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MP00496

November 1979

508 pages

Original

48MB

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OCR Version

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Document:	KA780 Field Maintenance Print Set
Order Number:	MP00496
Revision:	000
Pages:	508
Original Filename:

OCR Text

"THE MATERIAL HEREIN IS FOR INFORMATION PURPOSES ONLY

AND IS SUBJECT TO CHANGE WITHOUT NOTICE. DIGITAL EQUIPMENT

CORPORATION ASSUMES NO RESPONSIBILITY FOR ANY ERRORS

"“THIS DRAWING AND SPECIFICATIONS, HEREIN, AHE. THE PROPERTY OF DIGITAL EQUIPMENT

CORPORATION

AND SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITEMS WITHCGUT WRITTEN PERMISSION. COPYRIGHT
DIGITAL

CORPORATION. "

WHICH MAY APPEAR HEREIN.”

TABLE OF CONTENTS

E-UA-M8226=-g
B=~PL-MB8226~F~@
D-CS-M8226~F~1
E-UA-M8227~@~J

3 |«
I

SUB

SUPPLY,

UBA OPTION

- D,E,F

SYSTEM POWER DIAGRAM

KA780-AA

KA78@-AB

KA780

Field Maintenance

Print Set

.
[

[]

’

MP@0496

[}

Corporation

[]

[

Digital Equipment

]

11780

DATE

Idlilgli tlali

SEPT

) §

CHK'D

DATE

z{ 218 E?

HEALY

NOV 77

EAL
AT

|57
"
{

size

FIELD SERV.

DATE)

18
Moy
15
Moy

DIST.

9|2

—

°1s
DRB

124

ORDER WO,

USED ON OPTION/MODEL | PRNBOUDREAU

= I
E

SET

[]

[

PRINT SET

ETCH CPU -~ A,B,C

DRTILL AND ETCH CPU

1170

UNIT VARIATIONS

COVERED BY THIS

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- E=UA-M8224-F-§
B-PL-M8224=F~g
D-CS=M8224~g~1
E-UA-M8225~@F-@
B-PL-M8225~-F~@
D=CS=M8225=F=1

DRILL AND

BOARD,

[]

E-UA-M822@-@-@
B=-PL-M822@-F-@
D-CS=-M822@~@-1
E~UA-M8221-@-@&
B-PL-M8221~g-@
D~CS-M8221-@~1
E-UA-M8222-@-#
B=~PL-M8222=F~@
D-1S-M8222-@F~1
E-UA-M8223-@~-8
B-PL-M3223-F=~F
D-CS-M§223-F-1

ENTRY POINTS

BACKPLANE ASSY {CPU)
BOARD,

. D=-CS-M8219-g~1

VAX AND CM MODE

E-UA-M8218~@-g
B-PL-M8218-F-g
D-CS-M8218-@-1
E-UA-M8219-@~&
B-PL-M8219-@~g

UTILIZATION CPU

CPU SYSTEM BILOCK DIAGRAM

E-AD-7074956-0-0

MODULE

DCOOUDUUDUUOHHHHHHAEHEAAAQOOQOQOOONNDOHNNW!

E-IA-7613628-0-~0
E-MD-5012869-0-0
E-MD-5012871-0-0
D-IC~11780~0-3

CPU ASSY (KA78d) (TC)
DRAWING DIRECTORY (KA786)
CPU ASSY (KA78%)
CPU ASSY (KA78f)

UNHHEDWOYD
00 0@
UubDOporoowww

B-TC=KA78@~-F~-1
B-DD-KA78g-@F-2
E-UA-KA788-F-0
A-PL-KA78@~0-07
D-MU-KA78p-gF-2
D-BD-KA78@-@-3
D-FD-KA78@-@F~-4

PROJ. ENG.

SHEET I OF _2

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DATE

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“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE

THE PROPERTY OF DIGITAL EQUIPMENT CORPORATION
AND SHALL NOT BE REPRODUCED OR COPIED OR USED
IN WHOLE OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION.

. Nw'u U ARG
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TITLE

CPU ASSY

(KA780)

SHEET 2 OF

SIZE| CODE

NUMBER

KA780-0-1

TMw

REV

“THE MATERIAL HEREIN 1S FOR INFORMATION PURPOSES ONLY

AND IS SUBJECT TO CHANGE WITHOUT NOTICE. DIGITAL EQUIPMENT

CORPORATION ASSUMES NOQ RESPONSIBILITY FOR ANY ERRORS
WHICH MAY APPEAR HEREIN."

]
|

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT CCRPORATION

D RAW! NG

AND SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE OR IN PART A§

D |R ECTO RV

THEBASIS FOR THE MANU-

DIGITAL EQUIPMENT CORPORATION.

UNIT VARIATIONS
VAR

TITLE
C.P.U. ASSY (KA788)
C.P.U. ASSY (KA780)

115V AC
230V AC

PR
IRVS

KA783~-AA
KA780@-AB

HEALY

NOV 77

(S oV ISizE TcobE

NUMBER

REV

B |DD

KA780~0

DATE

PROJ. ENG.

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SHEET

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C.P.U. ASSY (KA780)

DATE

DRB 106A
D AL

OCT 77

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| TITLE

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DATE
|

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USED ON OPTION/MODEL

R, B AR

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3002 | 3ZIS
LAY

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE
THE PROPERTY OF DIGITAL CQUIPMENT CORPORATION

AND SHALL NOT BE REPRODUCED OR COPIED OR USED
IN WHOLE OR IN PART AS THE BASIS FOR THE MANUT RT

FACTURE OR SALE OF ITEMS WITHOULT WRITTEN PERMISSION.

C.P,U,

ASSY

CARD CAGE (C.P.U.)
E-IA-7013713-0-0

E-UA-KA780-@-0
A-PL-KA788-0-0

(«)

BACKPLANE ASSY

POWFER SUPPLY

E-TIA~-7013628~0-0

B-DD-H714@-02

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(H71094)

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B-DD-H7141-¢

22
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24
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BLANK MODULE ASSY

B-DD-M8234
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TITLE

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C.P.U.

DRB 107

2
(23

ASSY

(KA780)

seeT 2 oF 4 | B DD

NUMBER

REV

KA780 -0

:
N

i Yo 20
3
3
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DRAWING NO,

DESCRIPTION

TR
1

| MP@@496
| B=TC-KA73@-@-1

CPU_ASSY (KA784) (MP)
CPU ASSY (kA78f) (TC)

| E=UA-KA78¢~-@~-0@
| A-PL-KA780-g-8

;

B-MD-7418902-0-0

PLATE,
"U"

| C=MD=7418904=0~0

D-IC-11780~0-2

11780 SYSTEM INTERCONNECT DIAGRAM

E/M

11780

E/M

SUB SYSTEM INTERCONNECT

KA784 MODULE UTILIZATION (CPU)
CPU SYSTEM BLOCK DIAGRAM
VAX AND CM MODE ENTRY POINTS

E
E
E

D-IA-7014530~-0=0

CABLE, POWER (RED)

D-IA-7014249-0-0

CABLE,

POWER

D-IA-7014212-0-0

CABLE,

AC,

E-IA-7015073-0-0

HARNESS,

E-AD-7014556-CG-0

SUPPLY, UBA GPTION

| E-IA-7013713-0-0

(BLACK)

DC LO

E/M

CC/ER ,CPVU. BACKPLANE

CARD CAGE

C-MD-7418181-0-0

E/M

(CPU)

HANDLE, CARD CAGE
BRACKET, TOP REAR

6 | B-DD-M8218-@

S.B.L.

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C.A.M.

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C.D.M.

: 10|

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11,

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I1.D.P.

E’

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STIFFENER

CORNE]

M
CARD CAGE

BACKPLANE ASSY

_______

E/M

. E=MD-501.2869-0-0
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BOZRD DRILL AND ETCH (CPU A,B,C)
BOARD DRILL AND ETCH (CPU D,E,F)

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E/M/|

TYPE:

BAR,

D-MD-7409259-0-0

SUPPORT

ELECTRICAL

E?AM Enfé:g"lf\RNOlEr\jl\ELCHANICAL

DRB 108A

(CPU)

| E-IA-7013628-0-0

D-MD-7417868-0-0

MOUNTING CPU

LOGIC

E’M

BRACKET TOP CARD GUIDE

BUS BAR

(H71£0)

BRACKET BOTTOM CARD GUIDE

D-PS-1214348-0~-0

POWER SUPPLY

| BRACKET CARD GUIDE

STIFFENER,

| B-DD-H7140-0

T.R.S,

| C-MD-7418194-0-0

E
E

| B-DD-M8237-0

BRACKET BOTTOM REAR

. C=MD-7417942~0~0

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A.W.T. REV STATUS

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! C=MD-7417971-0~0

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M
M

M || 8

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|SPACER BACK PANEL
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K-WL-7013628-0~1
A-WT-7013628-0

. C=MD=7417930-0-0

| B=MD-7417968-0-0

C-MD-7411399-0-0
A-DC-7411881-0-0

BUS BAR

E/M||

1 C-MD-7418458-0-0

DESCRIPTION

11780 SYSTEM_POWER DIAGRAM

. D-I1C-11780-0-3

DRAWING NO.

D-IC=11780-0-1

. D-MU-KA78@-@-2
!
D-BD-KA788-@-3
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PLATE, SUPPORT

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L
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CPU ASSY (KA784)
CPU ASSY (KA78#) (PL)

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FRAME

SIDE
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TITLE

C.P.U ASSY (XA78f)

SIZE |CODE

SHEET 30F 4\ B DD

NUMBER

REV

KA780-0

Tw
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5 :

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DRAWING NO.

DESCRIPTION

21|

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13 | B-DD-M8225~#

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C.I.B,

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D.E.P.

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D.D.P.

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D.A.P,

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B-DD-M823¢-F

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TYPE:

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|BLANK MODULE ASSY

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26 | B-DD-H7101-g

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E/M

27 | E-IA-7015073-0-0

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|POWER HARNESS DECAL

TITLE

SIZE |CODE

C.P.U.

ASSY

(KA780)

SHEET

4oF4
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NUMBER

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CONFIGURATION TABLE AT FAR RIGHT.

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* % NORMAL PROCESSOR CONFIGURATION

OPTIONAL

CPU ASSY (KA78@)

[

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BANK AOORE
ADDRESSe ELANE
SELECT SLOT
(SEE 18NOTE 3, SHEET
2)

4|11

SN~

IS NOT INSTALLED

LEVEL

15 1|1 |1]|-|sBLU
MY BUS TR L (Fg2M2)|F2u2
(BUS I TRIS L

1-+5V TO SYSTEM CONTROL PANEL

2-CIBP

1- -5V (SUPPLY
4

67K

(WIRE WRAPPED JUMPER)

g3l-1-111-

SEL

S
e

SHEET2

TN (1= INSTALL JUMPEL))

o
ISCRES
I I
pa|—1-f1]1

&0z 0 2Z
PIN
:, -t § * & | wr-) -TIME OF DAY CLOCK +5V
> & N w - E
2-UNUSED
-

—

-2k

[JI3-FF ——c29u!

i Bl il
TAFAEEEEE:

§ 9 &8 g 5

4-GND

POWER SUPPLY #|
IN THE SYSTEM

4ol

>8>8 > 8

PIN
PIN
1-SUPPLY 2 ACLO | w4~ i-5UPPLY 1 ACLO
2-SUPPLY 2 DCLO | W42 2-SUPPLY | DCLO
-GND

N7 %

3-GN

ClOJOHONIOPOHOI

DIO

Tie

Bjojojofojojlo

|-SUPPLY 3 ACLO

2-SUPPLY 3 DCLO

—

BANK ADDRESS

el
-

3-GND

[a]

TI5

2-SUPPLY
4 DCLO | W2-2

JUMPER
)

T35 T F | b | B

—

gws®

(I: INSTALL

5 |313-3] ——C29P2

POINTS

+9
+9

7 | 313-p0 ——C2902

sumper

]

ok
U5

1
+9

CPU TR ARBITRATION LEVEL SELECTION

TR
it

29.

—-559"«.
——

@ [N3-vy

Ji2

£S

BANKADDRESS

BANK

l i

3,10,22,23
,AND

PCS -BACKPLANE SLOT 22 [SEE
NOTE2 3
SHEET

3 [ J13-NN ——C29Mi

THRU

52":;?

SEE NOTE 4

BANK ADDRESS SELECT

l,,l

SLOTS

E29R2

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JI3-N

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B ARE REMOVED.

€.PS%3 SOURCES SLOTS 18,AND 24 THRU 28,

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£29PI

15 | Ji3-L

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PG |08 w0 e

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17 |I13-F ——E29A1

TOSC SSEN}:L o

WP
B |A9Al

4. A.PS*H SOURCES SLOTS 4 THRU .

8 | 313-B8 ——C29T2

—

|A29U2 | BDAL @9 L

Is-

9 1Ji3-2 ——Ca9s2

Cé’,l“fi'g,&’,‘i,f”“’”

18 |J13-D ——E29
N1

Jo| PP |A29v2 | BDAL @) L
@3

| 113-8

wg&)/TP'css

Sggt th

[B29C| | BDAL

11780

21 | JR2-TT ——F29K?2

HH |B29D1 | BDAL @4 L

JuMp

20 | ie-vv ——r2981

€€ IB29E1 | BDAL @5(

JUMPER 1

SLOT 22- PC§=Ji2-\
012,
, JR-F, Ji2-D,

—F29P2

19 | 213X
—

2 (IF

5LOT

23
| J12-NN ——C23D2
22 | J12-RR ——C29D!

|R29Mi | BDAL @9 L

8|22 gg_g;;:

| JIZ-FF

SLOT

——

25 | Ji2-JJ ——F29M2
24 | JI2-LL ——F 2952

Y |B2oMz| BDAL 28 L

]

3. NORMAL

27| J12-Db ——F29L 2

|B29r2| BDAL Il L
|

)

J12-E

JUMPER PART NUMBER 1214314 -0-0

28 | J12°BB ——F29T
2

7 ML’ B29T2
%?355 | E’SRE
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BDAL I3 L

29 |

|ssiazoez|spour L

BSY

C |B29FI | BBS7 L
E |A29K2 | BWTBT L

11y

|A29T2 |

ooz | BRELY

CONNECTION

BDIN

Ji3

—

Ji2

.;uz-;

. SELECT TR JUMPER FROM CHART. MA;ERWIngR\gDR?p

BIT)

A‘Za"z

WIRE WRAPPED ON THE CPU BACK PANEL SLOT?

(REMOVE JUMPER TO

|cegve

HART

55|

C.ALL TR LEVELS OTHER THAN TR16 REQUIRE A TR JUMPER TO BE |

@ = |WIRE WRAPPED CONNECTION

RR|coaL2

1.CPU TR SELECTION

—— F29R2

|BDCOK L

31 | JI2-V

TPes

|B29Al

A. SELECT DESIRED TR LEVEL
B. SET THE TR SEL JUMPERS FOR DESIRED TR LEVEL FROM|

|BPOK

ER | NOTES: (PERTIANS TO SHEET . *2 ONLN.S

gmg

LIS

PR, -uv. ST

[BSACK

s |A29RI |BREF

|B29BI

a
3I

|BEVNT L

|B29N!

(

|BINIT

l
L
w

SYSTEM IDENTITY

SIGNAL NAME

{B29SI

B—

[B29RI

lLSI l|_BUS

[

(S5YSID) REGIST,

25;:3

3
TITY

[viceeva

gg Egg'ié

JI0

IC221
2

Li|CcepBi

T0 ANOTHER; BQCKPLANE(E.G. UBA MBA)

’

T |Ca2mi

FFiCiBy?

SBI SIGNALS OUT AND CONNECT

GI_,P;

b iceep!

DD |CI8MI

177

JseT_z

!l[jAIKA-TB@‘Q'fi
£

_JosT

DIGITAL EQUIPMENT CORPORATION

MADEBY y. - rISHER
F

DATE
1 AUG 77
ENG & oo.id o Awlo~

DATE /Y Sepd 23
ITEM
NO.

P%&I&& STD. HEALY
DATE
|PROD

1/t 7

2 | E~UA-H71gg-2-0

—DESCRIPTION

DWG NO./PART NO.

1 | E-IA-7013713-0-0

1
ISSUED SECT.

3 | E-UA-H71¢¢-B-¢

‘k“

ITEM
NO.

45 | D-1¢-11780-0-3

11780 SUB SYSTEM INTERCONNECT

46 | D-1C-11780-0-2

11780 SYSTEM INTERCONNECT DIAGRAM

48 | D-MU-KA788-8-2

KA78¢ MODULE UTILIZATION

141

H71¢g-B POWER SUPPLY 23gV AC

SBL

1 i1

SBH

7 | E-ua-M822@-3-4

CAM

8 | E-UA-M8221-g-g
9 | E-UA-M8222-g-¢
10 | E-UA-M8223-g-¢

COM
TBM
IDpP

12 | E-UA-M8225-§-§

DBP

11 | E-UA-MB8224-8-¢

IRC

DDP
DCP

1 1
1|1
111

17 | E-UA-M823d-g-g8
18 | E-UA-M8231-g-@

CEH
ICL

11
11

19 | E-UA-M8232-g-8

CLK

111

20 | E-UA~-M8233-g-¢

WCS

E~UA-M8234-F-¢

PCS

1
i1
11

22 | E-UA-M8235~f~8

usc

21|

TITLE

CPU ASSY

(KA78f)

O
it

T e

i
v

KA78@-9-g

SHEET

DIGITAL EQUIPMENT CORPORATION

QUANTITY VARIATION

MAYNARD, MASSACHUSETTS

DATE

oaTe /4 Sept 22
NO.

CHECKED

1 AUG 77

ENG 2 fegard &

ITEM

PARTS LIST

. FTSHER
v

)

3 AUG 71

JPROD

£ %7//

DATE

SECTION

D. HEALY

DATE

L /t/72

SF ~
ISSUED

DESCRIPTION

DWG NO./PART NO.

23 | E-UA-MB236-F-F

CIB

24 | D~IA-7014103~0-~0

BLANK MODULE ASSY

25 | E-UA-H7111-A-8

T.0.D. BATTERY BACK UP 115V

26 | E-UA-H7111-B-8

T.0.D. BATTERY BACK UP 23@V

27 | E-1A-7013628-0-0

BACKPLANE ASSY

28 | B-MD~7418902-0-0

PLATE,

(CPU)

STUD

29 | B=MD-7418903-0-0

"U" BAR

30 | C~-MD-7418904--0-0

PLATE,

SUPPORT

31 | B-MD-7419483-0-0

COVER,

BUS BAR

32 | 9006073-00

SCR PH HD PAN #10 - 32 x .50

33 | 9007906-00

WASHER, LOCK SPLIT #10

34 | 1212405-00

CARD GUIDE SINGLE (NATURAL)

35 | 1212405-01

CARD GUIDE SINGLE (MAGENTA)

36 | 1211630~00

CARD GUIDE

37 | 9006610-00

NUT, CAP RELOCK #10 - 32

38 | 9006565-00

NUT, KEP #10 - 32

39 | 9008032-01

40 | 9006655-00

SCR PH HD PAN # - 40 x .19

WASH., FLAT .31 o.d. x 12 i.d. < .03

41 | 9006043-01

SCR PH HD PAN 8 - 32 x 1.00

42 | 9006660-00

WASH. FLAT .38 o.d. x .19 i.d. x .06

43 | 9006563-00

44 | 3613281-05

TITLE

CPU ASSY (KA788)

2| @

NUT KEP #8 - 32

LABEL,ADHESIVE BACKED PRINT (29 SLOT)
ASSY NO.

E-UA-KA780-g-¢

SHEET

REV

NUMBER

KA780-0-9

[

§
el

MADEBY

55 | A-PS-1214314-0~0

JUMPER

2
2

4
1
2

2
:

HARNESS, =5V TERMINATOR

|CABLE AC,DC ID
COVER, CPU. BACKPLANE

2
|

60 | 3615087-02

LABEL,DANGER

61!
2!

UBA OPTION POWER SUPPLY 115V
UBA OPTION POWER SUPPLY 230V

|58 |D-IA-7014212-2M-¢
59 | (-MD-7419458-0-0
E-AD~7014956-00
E-aD-7014956-01

ASSY NO.
CPU ASSY (KA788)

CABLE POWER (BLACK)
CABLE POWER (BLACK)
CABLE AC, DC LO

TITLE

i
r
vaders

TR ALY LY

CABLE POWER (BLACK)

CABLE POWER (RED)

NUMBER

E-UA-KA78¢-g-@

NI TR T RTINS

ASSY NO.

51 | D~IA-7014249-1C-¢

57 | E-IA~7015073-0-0

CABLE POWER (RED)

§ |SePeRTIpT=peg—
LeTIpl RECCLATOR—

g
-

11780 SYSTEM POWER DIAGRAM

—DESCRIPTION

49 | D=-IA-7014530=-1A~F

52 | D~IA-7014249=-1J-¢
3 | D~TA-7014249-gL-¢
54 | D~-IA-7014212-~-gM~-¢

1
ISSUED SECT.

///:/;7

y
é

DAP

47 | D=1C-11780=0~1

., § AUG 77
YL/‘XM N

101
1 i1
141

14 | E-UA-MS227—F—&
15 | E~-UA-M8228-F-¢
16 | E=UA-M8229~F~g

i DWG NO./PART
i
NO.

50 | D=-IA=7014530-1E-4

1 i1

DEP

13| E-UA-M8226-F-¢

t lpate_ juy fip; %WD DATE

CARD CAGE {(CPU)

6 | BE-UA-M8219-8-g

DATE
—[pROD

SECTION

E518I‘E

E-UA-M8218-g-4

P%fi!&r} IST D. HEALY

=18

TRS

W. FISHER

|DATE
1 auG 77
{ENG § Zorad

E~UA-M8237-¢-8

MADE BY

i
?

H714¢—A POWER SUPPLY 115V AC

QUANTITY VARIATION

MAYNARD, MASSACHUSETTS

SECTION

3 AUG T
& pLia

DATE

DIGITAL EQUIPMENT CORPORATION

QUANTITY VARIATION

MAYNARD, MASSACHUSETTS

E-UA~KA788-3-8

SHEET 3

NUMBER

REV

Ka788-9-2

T UV

ECO NO.

8
s

| [«] 222577 xd] 2|

NOT BE REPRODUCED

USED IN WHOLE 53 By

NOTE

DESIGMATES

f&fi.“nfi&“&ifl?m%fim“m“

DIGITAL EQUIPMENT CORPORATION"

LOTS5

17,19

OPTION

PECERVED

FOR

POWER

BUSSING

MB237

[ME2ib

TRS

SBL

1ME219 [Me. cp
SBH

CAM

[M6221

TM:222

TMBi23

[ME224

TBM

[M2225

1DP

|ME226

TRC

[MBog7

DBP

DEP

|MB228

DDP

DCP

|MA225
DAP

|N323Q3 [MB2ST
CEH

IcL

|MB2352

M323% OR

CLK

M8234 |

2d
M32 33
WS

MEc o4 IMBEID [MBLBD
PCS

usc

FNM

25
[Mdz86
FMH

[M32%7

TMB2E3

[M32%9

[MB_
3

F L

FAD

FCT

cIe

PCS

i
i
j

p——

(=]

oo,

[P A 11780

Hflflhlt JIjA

Q1w

B- DD
- KAIAH - | size

]

[

U NP S et B STE RS RS —’

MAKUPEACT P.1888

NUMBER

Rev.

]

| (=] cogezvig] 2|

aBI BUS

“THES DRVNING AND SPECIFICATIONS,
HEREIN, ARE THE
PROPERTY
OF DIGITAL EQUIPMENT CORPORRTION
AND SHALL
WOT BE REPRODUCED OR COPIED OR USED IN WHOLE OR 1N
PART AS THE BASIS FOR THE MARUFACTURE OR SALE OF
ITEMS WITHOUT WRITTEN PERIAISSION,

+ DIGITAL EQUIPHENT CORPORATIONTM

(1 BITS)

VAV b

TRANS

PA Bus

BUFFER

TATA

<$BI

CACHE

CONTROL

REQUEST

LEVELD

(OFPTIONAL)

T
<P

DATA

&LOT 24
SL.OI 25

,
=

OFvx

OFCODE & CONTROL

SoMe

48L

L8H

D BUS

v{—é

PATHS

RUS

£3

BUS

PROM

BOFFER &
. DECOTE

DoP
DEP

;

1
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DAP
TEe

BuS

SwoT 21
Skot 28

CAM

[

|
ACCELERATOR

TBM

UPe

‘WRITEABLE

CONTROL
STORE

P
IRC

TRAPS

| CONTROL
STORE

.
1

PCS
.

INTERRUPTS
AEBITRATOR

WeS

;

ceH
TcL

<4+

BUS

elock

CONZOLE

MTCRO

DIAG SIGNALS

SEQUENCER

B9
2

4K
N BOOT
& LONOLE
SOF
. JARE

CoNT 2oL

o[~

cLocks
GENEBATOR | . . conteol SY3TEM
8 <]
INTERQRALE
MODULES

CONTEOL/TNDICATOR SGNALS

EOM

¢T8

use

|
7

'_!m
LSI-i 20S

DRN.

9 9.1 | FIRST USED ON

rrosenas

oly

‘;Lh[ |

o oS VAX |1 780

ENG. (. K7,

WAHEPEACE P-1858

_.C.

B-’f‘:m-'

Eel ‘@:ll_ A

T[o=o>]]TITLE

b7l
:lf

“'/’A

CPU

Bl OCK

SYSTEM

DIAGRAM

B-DD - KAT83-Q | SIZE |CODE]

SCALE

77—

SHEET

BD|

KULIDER

REV.

KA780-3-3

mme

]

DIST.

|
Y-0-pelvoa4d]
(1|
v008v040] 22 |

“THS DRAWINE AND SPICIICATIONS, WERRNG, ARE TV

PROPERTY OF OMGTAL BOUIPMENT CORFORATION AND

O 4 Pager X ThiE BAKE POR THE MAUBACTORE O s
F 1T

M CLASS =(ADDXX, SUBXX, BISXX, BICXX, XORX, ADWC, SBWC, MOVX, MNEGX , MCOMX) BWL

WRITTEN PERMISSION.

COPYRER Q77> PRITAL COUNPMINT CORORATION"

R CLASS

=(BITX, CMPX) BWL

S CLASS

=(INCX, DECX,) BwWL.

FI CLASS = (ADDX2 , ADDX3, SUBX 2, SUBX3)

CF C_ASS =(CVTFB, CVTFW, CVTFL , CVTRFL)
CD J.AS5 =(CVTDB, CVFDW, CVTDL, CVTRDL)

D .

CALL=3

IRD

9:8
= (09)

Q-IBDATA

TRAPS

IB STALL

COND B8R

INTERRUPTS | | IB ERROR

CONSOLE

1B TBMISS |

(ad)

Sove o |
|BRw

)

ca)

M CLASS

€

(84)

(a%)

|* zwomD|

|RELASS|

IRELASS|

M CLASS

SONDBR | |x Zworp|
R,R

S~#,R

)

@6)

(44)

ADD D2

ADD F2

¥R, R

% R, R

lsiBp2

@2F)

SUB F2

(2E)

)

SOBGEQ

(40)

(47)

(4E)

BEL (D)
T
RET

(62)

(a0

(o)

(,A§
B
%3}

(62)

éD

HALT (8F)

T
|

(BA)

LDerTX 1 80)
SVPCTX (BB)
XEC

(8C)
(88)

(Bl)

FPD

—

cD(8S)|
E%am&

ESCF (83}

(A9)

*F)

|RESERVED
RESERVED

TSTF, D
ToTF,

TSTB WL
RO

(82)

BSBB
BB

(41
CRC
gg}'%g

(43,
ADD P4, 6
)
SUBP4,6|

. T(4‘5)

(47

MULP
CVTTP
|zVep3,4 | |DIVP

- 5(46)

MOVCS
movEe

MOV TUC

RES
STR
TeAP

(49)
CMPC3D
CMPC5

“44)
SCANC
SPANC

(4B)
MOVP
ASHP

(ac)

€0

(€2)
EMOD F
POLY F

LOCC
SKPC

CVTPL

€3
EMOD D
POLY D

©s)

CVTLP

(ce
CVTPS
VTSP

|
| P—

I;_.,

i
1
Q‘

XXX
X

o9:8-000

(A FORK)

©p4)

(PE)

BWLF %

D %R
S READ

R * READ

(@D0)

@692)

¥SHORT
BWLFLIT

SHORT LIT
¥(D+Q)

(19)
{PC) + *

BWLF

(IF)

(BA

(PC) + ¥

Q+D

®)

©@9)

(¥C)

@8y

R+
‘

(R)

(@B)

o =)+

(1B)
PC)+
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(D)
DX

(@F)
@ DX

o)
ABORTS

5‘ wf

[(©03)
N

(B18)

)

Hh
s

;

1 8)

(B1D)

ASRC

VERC

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BWLF ¥
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‘

Q+D *
READ

DRN.

= ¢

ENG.°5 ~ L.

(VAX A FORK)

+ " FIRST
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TIMLE

movoe
o od VAX £CM_MODE |

D KA78d-g-4 | 1 -

]

tvnmq

L =T

ON
USED

]

‘

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

| [ 52287
gd] 2|

PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND

SKALL (30T SE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEMS

PERMISSION,

/9)) DIGITAL EQUIPMENT CORPORATIONTM

g8 = (10

B FORK
z

](245)

](249)
.

NG (BWL)

TST (BIWL)

EXEC

[5%&81«1«.)

J (248)

PUSHAL
Zflgzgg

] (28F)

l(st)

JsB

JMP

I (2CE)

‘ (2¢F)

50B6EQ
grR
5215

BLBS
*
BLgs

(24R)

ViBw

vz BL.

(MB)

CVTWB

CUTBL
CUTWL

BIC PSW

(24¢)

MOVZ BW

BIS P

(28B)

%TFIEE]

I (249)

[(298) | BBXX(2A8) MCLASS(2¢4)X

MCOM (BIWL)

gz sy

3 ";%(,}RRD »

MNEG (BAL)
(Bl | CHMCRES) . % DST=R
o

(2 0)

(227) [R CLASS*
(2AF)

Z b’g%’*

gg}gewg#

’
DST=R

CUBD
2UB ] R)2

(223)

4
DsT=R

MCLASS% | | R CLASS#]|

‘1

(22E) RDDFZ(22F)
%
SD%%EZR

aoBX. ¥ | | ADDDZ

————

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1280}

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POPR

;

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ADDF3
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J(z«)

J |24z)

ADDF3
SUBF3

T(Z‘Ib)

ADD D3
SUB D3

{£77)

ADDD3
SUBD3

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](z4s)

B FORK
ERROR

CF
CLASS

ltzqs)

(24F)

¢D
CLASS

{2ce)

CVIBF
CYTWE

|(247) ,

cuTeD
VI

yTLE

CVTFD

(2¢D)

(VTP

CVTL

I(zss)

MNEGF
MOVF

|(24I)

i (2¢7)

MNEGD
MOUD

MFPR

l(zzc)

)
.

05T

1(224)

l(zzm

GiiFk|

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WRITEXR|

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l {284)

BWLF ¥

READX R

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o+Dx |
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(220)

Div2 ()| | MULF2
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[enorrur|
| BwLr

[(2@2)

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[oaorrur|

(PO a

£.Q4D

L’z:s)

BWLF

ltzwA)

(R)

Q+D

R+

(229}

(€)

(zeC)
|

l(zws)

(R)

(c08)

1 (218)

GR) +

Gira

(200)

I (20F)

@ox

(207)

(217)
(218)
(2\A)

‘

(215)

______.J

p—

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(T8 i) 75

T.
Q
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(z2:.c)

(21D)

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atd

l.__"f“o

% REFD

ASKE

VSRC

INGT USED)

BIWLF #
WRITE

r®

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Q+D ¥

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WRITE

(NOT LKED)

‘0

(216)

gE
<

VSRC

Eire

(MOT USED)

|
c

&
1 (£84)

J(zzx‘)

] (29E)
.

\ (228)

(229)

] (22D)

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DIVFZ

ADAWT

MULD 2

DIVDZ

muz@Eny

]

* R

8
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| (284)
1

A'-

EVT LW

REVISIONS
CHK| CHANGE
NO. | REV.

(VAX B FORK)

e \VAX £ CM MODE

ENTRY

SCALE F—————rt

POINTS

Sic.T2 OF
6

5120800

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REV.

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“THIS DRAWING AND SPECIFICATIONS, MEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION AMD

| L [ 7205790 2 |

NOT OF REPRODUCED
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RIS Q770 DXL FARDI ComomN

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SAVE DP2 = CVIPS, CVTSP, CUTPT , CUTTP , MOVC3, CMPC3 , SCANC, MONCS, CMPCS, MOVP, CMPP3, CMPP4 , VIATCHC , LOCC, SKPC , CRL ,ASHP
BIT

DP2 =

FFS, FFC,(MPVY, CMP2Y , EXTV ,

EXTEV

D I XXX

9:8: (19)

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(348)
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| (34A)
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(=80)
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DIV 3 (Bni)

(38E)
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(38D)
DIVF2

(380)
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DIVE3

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®
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FLOAT

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(33A)

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DOUBLE

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[El4:)]

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z¢D)

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(3¢9)

INDEX

(3¢3)

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MOVTUC

(3¢0)

SAVE ¥

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(%CE)

PROPER

PROBEW

(3¢F)

(38B)
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DIVD3

(387)

TAISQUE

CFORK

ERROR

(308}
CASEL

&c8)

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EMUL

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(34E)

BIT X %

(348)

INSV

(391

(382)

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CMPD

(386)

EMODD

(385)

POLYD

(3Cs)

ACBF

(384)

ACBD

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(342)

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(340)

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(34))

STORE

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4xx

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487

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{42)

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<<9A)

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(4c2)

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SPANC

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(483

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(488)

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“89)

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(46B)

CMPP4

HBA)

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(488)

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SkPc

VTSP

(44i)

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mvzfswu

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481)

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(4€)

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extey

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74537

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17
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19
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REFERENCE DESIGNATORS

2
3
6
4
4
8

ERAOLOVICH

TERELLO

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E25,E81,E95,E117,E121
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E86,E90,E92,E108,E118,E115,
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E78,E80

E61,E72,873,E82,E94,E105,E93

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E7,E18,E20
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2
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1
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CONT
4
6
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4INPUT
2IN

!VARLATTONS FOR THIS ASSY.!
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8
CONT

24=AUG=78

24=AUG=78
24=AUG=78

24=AUG=78

!
DIGITAL EQUIPMENT CORPORATION
!
MAYNARD, MASSACHUSETTS
:
!TITLE
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PARTS LIST
!
!
SBL
§

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A
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|

DOCUMENT NUMBER

M8218-0=DBP

wHOLF

IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN
1978, DIGITAL EQUIPMENT CORPORATICN *
COPYRIGHT

!
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1
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!DATE: 24=AUG=78
I!ASSY.NO.: D=UA=M8218~0=0
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N
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:
!
!
:
"THIS DRAWING ANL SPECIFICATLONS HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND SHALL NOT BE REPRODUCED
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217

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Z =HIGH IMPEDANCE (OFF)

ENAB SG

ixs [
=

]

TIMEOUT ADDRESS REG

1415377
E21

BUS PA ¢z H Fpi_—’\—-:nqs

Q¢ =

ad |z

<®LR TIMEOUT ADRS

p2 n (sBLF)

BUS, PA > 1 TM

SERLE TIMEOUT ADRS

¢3 W (SBLF)

)

BUS.PA ¢4 Hmoz

Q2 5

o2 )

SBLE TIMEOUT ADRS M4

BUS PA Q= w P>

Slos

SBLE TIMEOLT ADRS @5 H (SBLF)

Hos
Moe
Bin7

g5 <8LE TIMEOLT ADRS G7 W (SBLF)
odle— smiLw TIMEOUT ADRS 38 b (SBLF)
Q1 'L TIMEOUT ADRS ¢ 1 (SBE)

BUS PA cbfox-\mtm

Q4=

BUS PA ¢7H B LS
BUS PA ¢8+ B———oe
12
TBMK PA ¢ n 207

Si—
Qe
1
0712

‘

L] Py

:
.

ENAB CLK

5
B

ouT PUTS

R = WIGH

FLIP-FLOP)

INFPUTS

SELC READ DATA ?;a "

L=LOW LEVEL

X=IRRELEVANT

T4L2 277 FUNCTION TABLE

SBLI ADDRESS REG 10

5257 | 's2s®

|®

145255
E46

Mal®>

SBLC READ DATA $7 w

ouTPLT Y

745237

(eAcH

P
»

OR TN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

AND

SHALL NOT BE REPRODUCED OR. COPIED OR USED IN WHOLE
OF ITEMS WI

]

SRLB TIMEOSUT ADRS P 1 (SBLF)

’

ENAB CLK

L SELE ADDRESS REG ¢z H (SBLA,R)

SBLK BUFFER FULL H

Qe 'z

= (SBLF)

SBLEB ADDRESS REG ¢3 K

SBLWSBL T3 CPT2 AR

SBLS

(SBLA)

SBLE ADDRESS REG G4 B (SBLA)

TIMEOUT LTH

SBLWSBL TI CPTH AR

SBLB ADDRESS REG §5 1 (SBLA)

——— SBLB ADDRESS REG & n (SBLA)
SBLED ADDREST REG ¢7

(SBLA)

SBLD ADDRESS REG O3 R (SBLA)

SBLE ADDRESS REG G99
)

145257

SBLK EXPECT RO L
SBELC READ DATA ¢ W

s|_EST

17>
AS

1
SBLC READ DATA I H
SBLC READ BATA $2 W
e

SBLC READ DATA $3 W

SBLS SELECT SB1
SBLS WRITE

REVISIONS

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DEC FORM MO.

ADR

INVALID

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2 e
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FRZBUS PA Ba W
7
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FH——8 BUS PA @GS ®

2 8¢
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.

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LIEE

FK2

FKi

ESB'

= =

SBLC READ DATA e H —=lA)

2 ¢

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s BUS PA
¢ R

—'g%_r

CONT S¢

CONT SO

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3P
T mus Pa do w

SBLC READ DATA ¢5 H —Jaz

FRA

MUX

745257

215>
SBLC READ DATA ¢4 H Az

FSy

o Bz

K1 (SBLA)

ADDRESS

ADUORESS MUX

—+

(ADDPESS LOGIC)

(eLoT 2)

TITLE
(SBLB SIZEICODE
NUMBER
SBT INTERFACE LOW BITS|Dcs| Me2i6¢-T

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t-d;-BIZQW[SD[Glz’
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“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OF
ITEMS WITHOUT WRITTEN PERS
Of SALE
COPYRIGHT ©) [ 7 7 DIGITAL EQUIPMENT CORPORATION”

1a4s114
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A

REA Lo ATA REG2

4
e

74(_?4‘_14

SBLE RECEINE DATA $a B —op

R()

SBELE RECEINE DATA ¢gsu— D1

Ri(Y)

SPLE RECEWE DATA o W —iD2

R2()

)

SBLE RECEIVE DATA 7 K —{D3 R>() ®

SBLE RECEINE DATA
VG U —f o"b R (1)

SBLC READ DATA $5 K (bBLB)

SBLE KECEIVE DATA W H

“lor

SELC READ DATA ¢6 H (SBLB)

SBLE RECEINE DATA 12 n ——D2

R20) 2

SELC READ DATA 3 R (SELT)

V2.

SBLC READ DATA ¢ h (sBLs)

SBLE RECEIVE DATA 4 H—2]p4 wa()HE

SELC READ DATA 14 v (SBLT)

SLBLC READ DATA §2 R (SBLB)

SBLE RECEIVE UATA 1B R —2ns

SBELC READ DATA 15 n (S BLT)

rsg) P2
CLK

rs(i) 13

CLR CLK

j’\

45 3= ’j

N '!?:533;5 .

a——
o

S BLC READ DATA ¢P n(sBLE)

———nd
e

SELE RECEIVE DATA ¢t v ——D1

RV 2

— DBRLC KEAD DATA ¢\ H(sBLE)

Qzf[———p» 2us MD $o W

®
y
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SBLE RECEIVE DATA ¢2 v ——p2

Rz()

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MO
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9

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SBLW +3V

A H

MDD

BLS

DRIVERDS

MD SHUS PARTTY DEFINTTION
PARITY

L A—io L EVT
DI

L______léDab
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14

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=

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oUT PUT

ENABLE

MO 3 W
12 ANZ BUS
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Q4
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BUS

MD BYTE

PAR

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k)

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L= LOW

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(_\_jr‘_:.

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74204

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WRITE

BUS ML DI W B———o1

o 2 sELC WRITE DATA ¢ v (SBLALY)

B0 MU O3 w2l oa
BUS MD d)«nb—-————d—AMz
2ipa

Q‘j—?—-——— LBLEC WRLTE DATA &5
v (SEBELA,
V)
nall®
SBLC WHITE DATA (4 H{<BLA
V)

BUS MO P HB———0S

65— SBLC VRITE DATA ¢5 H{saLa,v)

/L
.

s 7456&. 2

EUS. MD e H

BUS D 31w ol

71 5¢

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ENAB CONT]

BUD MO (2 H?\;\—TDZ

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Lt ve -

LEVEL

X = IRRECLEVANT

DATA

Pl
:

azl2—— sBELC WRITE DATA ¢2 H (SBLA,V)

REG

BUS MD OO H LI
:‘-(\—————chaN Qg PR
SBLE NKITE DATA 63 H (SBLA
V)

!
BUS MD ga n >

BLS MO 1Y H
BUS MD 12 W

210k
Y
5

SELC WRLTE DATA $8 W (sBLA,v)
E3=
'

B J1°z

ozf

SBLC WRITE DATA 1 R (9OBLA,V)

SBI

CPTz

Q12— SBLC WRITE UATA ¢7 R(SELA,V)

BUG MD IS H B—DT

SBELK BUFFER

FULL

05—;— SBLC WRITE DATA D M (SELAN)
Q7

SBLC WRITE DATA 15 n (LBLA,V)

;

THLE

(SBLC)

(storz)
=

SBLINTERFACE LOW BITS |Pjcs|M8218-0
-|

(DATA LOGIC)

)

[

]

QG:—-——9 =BLEC WRITE DATA 14 1 (BLAN)
)

Bi.-

I\\ \

SBLL WRLITE DATA 1l H (SELA,V)
SBLC WKITE DATA 12 B (DBLA,V)

)

BEGE
e )

CLK ENAE

l“ ?\

SBLC WRITE DATA 3 wn (s8BLA,V)

Q3
Q4 ';

BLUS MD 4 H ey aue

§L%

> —103
B ‘2-04

CLK EnAB
SBLW

-MLES{—;W

BUS MD 13 H B - s

Qolte-— 2BLC WRITE DATA @b W (SEBLA,V)

2 a3

BUDS MD @3 H Bro—oV

BUS MO 1§ H

‘

h"eg

SHBLE KEC FAR 2 H —

12 .

&£ 7494 LS =T FUNCTION TABLE

W B L S

BRY

REVISICNS

QAP BUS VD 14 H
35— B8%
e mD 15

‘ e A3J2 BUS MD
Q'|2—pr
0SS MD P

T]-

2l T

DG
L.

l!\?l

14937

SBLE Wi PrR o

Spceusmo 1m

nas 27

A W

SBLE KLG PAR| H

12 M

ozl

A amm

BIT 1S ODD

i
Epzbu'b MO

Bloa

< OF BITS IN BYXTE PLUS

‘

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TEBMD
EN SRL DATA L B

SBLL REC PAR
G H

LS BN
G EmBuS MDD i

a
5o

ARZ

E=-

MNoe

CLR cLi

SBLW CLEAR A L
SBLW

)

SBLC READ DATA ¢ W(SELB)

Bloa ra()E

SBLC READ UATA §Z W (SBLR)

L
21048 ol 232 aus mo 1w

F— BUD MD Ga #H
|5 AmMz
M

——

it o

3
SRLE RECETVE DATA ¢ W ——{Dg
RAO) z

SELC READ TATA 1Z 1 (SBLsd)

T45177

SBLE RECETIVE DATA & v —

—

SELC READ DATA ¢7 1 (sBLB)

CLR

LBLC READ BDATA U R (seLT)

R2(1)

SE:LC READ DATA 1 H(seLT)

SBLE RECELIVE OATA $2 W Mps
E

SBLC READ DATA ¢4 h (seLs)

SBLE RECETINE DATA $8 ¥ —{D4a Ra()

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“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE

YIGANN

300343215

PROPERTY OF DIGITAL EQUNPMENT CORPORATION
SHALL NOT BE REPRODUCED
OR COPIED

OR IN PART AS THE BASIS FOR THE MANUPACTLURE OR SALE

OF "'TEMS
CCPYRIGHT

WRITTEN PERMISSION.
|677Dm“wwm

TBMU CANCEL L D——-—l
SBLN BUFFER FULL FF

SBLS SBL CYCLE LTH K

2hese

E95
SBLN DISABLE SBI CYC W :.2

14s¢?_

SBLS CACRE PAR ERR L

]

—_

SBLT CP READ H

|
s

| C

BLP ISR OR WRIT
s

SBLP INTLK READ W

————— SBLD INHTBIT 28T R (SBLR)

E\39

SBLW +3V D H ——

55@4

14SA

—JEis

W1/

SeLwseI T cPTg | L— 2GRS

SBLK RESET BUSY H
SBLR CACHE wWIT
SBLP

ALLOW

1‘¢

izl

“2‘

SBLD

RAISE

(5BLL)

SBLD RAISE TR FF L (SBLK)

o
X

T
14

H ————
11

SBLW CLEAR

SBLS IB PRE REQ LTH H—————-r—_

Lo g

nam

= L

ALLOW 1B L

SBLP U ANY REALD H——'J

2114519
2UE IR0,

114

i‘GI.

SBLD U cP READ w (sBLT,P)

~
N

L?E

SBL? U ALLOW 1B H———Q@fi— 5.0t195p)-L
37
SELE IB PRE REQ LTH A——F

SELD READ EN H (SBLS

———

214

SELS CACHE PAR ERR L
TBMU

CANCEL

SBLD DOING I8 READ H (SBLR)

BRI\

! m—-sa\_D CLOCK HIT REG H (S8LN)

SHEDT

A
REVISIONS

CHK| CHANGENO.

;

| Rev.

(START SBI CYCLE LOGIC

[

TITLE

SBI INTERFACE LOW BITS|DKS MB218-

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DEC FORM
NO.

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8
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6
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300313215

“THIS DRAWING AND SPECTFICATIONS, MEREIN, ARE 'fl‘E
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OR
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OR IN PART AS THE BASIS FOR THE MANUFACTURE
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BUS

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kDD—~———’
BUS SBI
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SELA

7
SELA TRANS TATA 35 v —BYrrane

SBLA TRANS DATA ¢7 » —ID
V7

SRULE

RECEINE

AF 1L
g SBLE

QEn
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s

pen

el reans(df 1z
5
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SELA TRANS DATA $9 A —

Zaau;‘)

SBLA TRANS DATA 1 H

BLC)

SEBLA TRANS DATA W 3 —Hpj

(SBLa)

(SBLC) (SBHET)

SBLA TRANS DATA 14 1

RE<\¢ =
.
SBLE RECEINE DATA 16 1 (SBLC,T)
Db SBLE

RECEIVE DATA 1\ H(sa\_c,r)

EN
b
TRANS PAR

rec PAR 2w

TCILK RCLK]

(sBLC) (SBHE,T)

SBLE RECEINE DATA

< .

REC

D
2 W (SBLC,T)

SBLE 3RECEIVE DATA 14 n(58LC,
)

SELE RECEIVE DATA 1S R{SELE,
T

H2
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s
)

Par 3 n (sBLC),

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TCLK RCLK

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EN
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13 c

7
SBLA TRANS DATA 15y —{D

rREC

Bla L

D
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7
SBLA TRANS DATA 13 W ——B\trand

SBLE RECEIVE DATA 2 H(s8LC)

)
AFZ
FEcPARZ
g cmie

TOK RCLK

e
B———

—2]c

B BUS SBT 813 L

BUS Pt
O mus sBT

SBLA TRANS DATAVZ H

4
BF2
AD——
B BUS SBI B1Z L

Bp-2

SBI B L

D:)——-peus
SBT Bil L
2

SBLA TRANS DATA ¢a\.\ —A

¢da v ((SeLC).
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DATA

REC PAR |

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BO——“
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SBL BGD L
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BUS{c

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SBLE RECEINE DATA 7R

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BLE RECEINE € DATA s
SBLE
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—

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SBLE RECEIVE TATA

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EVS

A.P|BUS SBI
SBL BBd6
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colq——? BUS

BLA

745280
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¥lo,
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A:}—-————-.- BUS SeT BEP\w

8646 FUNCTION

—g BLS SBT BAI L
CD———-D BUS SBI BZ2\

BUS

E\
SBLA TRANS DATA

T BVrransmE—
[&

SBLA TREANS DATA @i

SBLA TRANS UATA @2 H

SELA TRANS DATA = 1

seLLTRANS

RECAC

SBLE RECEIVE DATA @l H(3BLC)

a@ [N

CPT1

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Rk | BUS | REC DATA
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Q-

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T
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OF RECEIVE LATCH

SRILK RESET BuUSY W

2 OF

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| THRU 4

PLUS TRANS PAR 1S ENEWN

R'S

PLDS

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DATA

THRUSG

REC

PAR

EVEN

SBLS

CACHE PAR

ERR

E\“flob

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SRLE RESET BUSY BF

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us(\)—:‘:

R2P-T— SBLE

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MAS28@0 FUNCTION TABLE

jolS]

NUMBER OF TNPUTS A

ED777

THRU

THAT

ouTPuUTS

HIGH

[

£ EVEW

SBLR SET FORCE SBL H

cb 2

1,2,5,7,9

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SBWM ANY

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CLOCK PAR REG H(SBLN)

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L.( B )

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mil
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PARITY

FLIP- FLOP

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FE[—WSBLE TRANS
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SELN REVERSE PI H—\iDQ—

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)
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= PREVIOUS STATE

TCLK 2L
CPTTM

SBLE RECEIVE DATA @2 H{(S®LC)

TRANS PAK

SRUW SET qu

D—— SBLE RECEIVE DATA 3 H(sBLC)
"l
AEZ
REC parl
2 O8%
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EnABLE L

SBLE RECETVE DATA 33 R ; (&BLC)

A 'z

TABLE

TRANSMIT
TLECK | TRANS ENABLE | TRANS DATA | Bus

£z

sBLE

FORCE

SBLE
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READ

3BT

(sBLY)

odd

RZ&I)

DATA FF

H(SE\\_N,R,S)

s
s}

RPP—— SBLE READ DATA FF L(SBLK)

LEVEL

CLR

[}9

CLK

K_sl75

B4
SBLL TRANLMIT €A v

————

SBLW CLEAR D L
N

14175

RI(——SBLE START PLLSE n(sBLL)

=
o

—

SBLL B3Y LAST €cYC

H———24DR

(1)

SELE

RGO 2—

HOLD

BSY

D¢

SBHM SET SBT CYCLE W BAl
2 lp2

SBLEN

Rz{}) 1 ¢
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ROS FF R

(SBLS)

SBLW CLEAR D L__T
SELWSBI TI CPTh A n —

eLw ey

REVISIONS

L
:
SBLE SBI
CYCLE FF H(SBLR,S,U_>

SBELW +3V AW

SBLR

TEMC ENABLE TA

INV

EJ\

w B—

217

\ =

SELW SBL TS CPT2 8§ W —QEas
-

SELW

+3V

sSBLK

TIMEOLDT

CARRY

BDI

19450

SBLE LATE

—ESI

»’:BH\_,T)

EXP

SBLE LATE EXP RD FF H (SBLM R)

SBLE

WALT INV

((SBLR
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D——

Ez(\)-—'fié— SBLE AVTO REFILL FF B (SBLT)

e ere

Jlasne!

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Al.

RO
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&
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CLEAR DL

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,
SBELW

SET WALT

BELW

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N
R3(G)ok SBLE LATE EXP RD FF L(SBLN,R)

SBELW CLEAR ©

(1)
R

\3
EXPECT
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SBLK
=

R2(@IO—— SBLE SBI CYCLE FF L (SBLR)
CLR Clk

RO~

3
RIGP=—<svLE
RO FE L (SBLN)

a—

Joa

SEBLM SET RDS

slor

(sau_)

SBLW SBI TI CPTH A RN

E8q

ri(@O0——
.

SBI

TZ CPTI

CPTI

B H——eee

TITLE

(SBI TRANSCEIVERS)
(SBL E)
SIZEICODE]

SBI INTERFACE LOW BITS |Dlcs|m8218-¢ -1
SCALE

——ff—

|seer

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|

(sLor
2)
NUMBER

]

REV.

|E |

|
2

DEC FORM NO.

DRO 138

ekt A

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| [T3]

1-0.8]
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DRAWING AND SPECIICATIONS,
HEREIN, ARE THE
DIGITAL EQUIMMENT CORFORATION AND

RPRODUCED
OR COPID OR USED IN WNOLE

THE BASIS FOR THE MANUFACTURE
OR SALE

WRITTEN PERMISSION.
123 7 7 IGITAL EQUIPMENT CORFORATIONTM

SBL ID 3LS BITS 7-¢
ID BUS
LOW

HEX
SBHP 1D ADDR O L
.

SBLF

MUX

ENABLE

3TRL 515@
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SBLN PARITY REG (2 W

SBLN PARLTY

SBLB TIMEOUT ADRS ¢4 R
SBLM

MULT

SBLB TIMEOUT

oo EZ3

f 2

ADRS ¢z ®

CNF

SBI ERROR REG

TIMEOUT

(=)

ADRS

REG

I F

ADDR

SRLF ID

ADDR 1

£ T

SBLB TIMEOUT ADRS 3w

SBLK

BUFFER FuLl

- ?4

SBLF

CACHE PARLITY

REG
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T4L3I1SS

SBLN PARITY REG ¢\ W

{.‘¢Ll—

SBLEB TIMEOUT ADRS @S W
ERR

1405153

SBI

ERR H

SBLN PARITY REG ¢33
W

SBLM IB

REG ¢¢ n

DATA

(SBLF,W)

15
STel Sm

BUS

’

BUS RCVR

L
—

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B 2 smLF 1D RECEIVE ¢ W
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SBLF 1D RECEINE

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SBLF 1D RECEINE §zZ H

SBLF ID RECEIVE ¢ R
A

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aq>:>——-—> LS ID ¢P L
siD
%BUS ID Gt
L

az:}———’ BLUS 1D ¢z L
350—» BUS ID 63 L

SBLF

MUX

ENABLE

llSll

STBI STRA)

SELN PARITY REG P H — 2o,
12|

SELE TIMEOULT ADRS G& H

€\

SBLN PARITY REG ¢4 H

SBLB TIMECUT ADRS GG
H

' Al

SBLM IB ST b H

L7418

SBLN PARITY

REG G7 H

og E33

SBLN PARLTY REG ¢S
H

SBLE TIMEOUT ADRS ¢ H
SELM IR RDS n

[

SBLF ID ADDR 2H =

1D ADDR A SBEWP
=
.

11s¢S>o-E
3

l—

&g
A

(GeLF R

SBLEB TIMEOUT ADRS $7 w
SBLM IB ST |

5\2_'5?4

SBLM IB TIMEOUT A

792153

pp ED7

S |=1es)
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—

S‘z =%

BUS XCVR
Tosid
Eze

Hogp
Slo

(ES\:_FFlg)ADDR

SEHP ID ACDR | L

STBI =1

—Sci

]

SRS{

EB)

SBHP EN ID DRIVERS L B

E1 1

—

R Z

SBLF ID RECEIVE ¢4 H

rz P

SBLF ID RECEIVE @& H (SBLS)

SBLF ID RECEIVE $5 H
SBLF

RECEINE

Ll T

CFI
5<p3———>z
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2US 1D

13 o

B\:)——CHPZBUS ID $s L

Gga

B 2US 10 e L
e o
c
53:)-'5_—. BLS 1D @7 L
EN

l iz

REVISIONS

TITLE

(ID BUS MUX BITS 7-0)

SCALE —pf—
8

(SBLF)

SIZE 1!11

(5LOT 2)

NUMBER

1T I

SBI INTERFACE LOW BITS |D[CSM8218-0 -1

[ XERy

N 1%

T T

5
3

|SHEET
7 OF 27

ost.]

[

A
An

I 1

NUMBER

&ITS

MB2 8= {1\.‘ =

SBRP ID ADDR

ADDRESS
ADDRESS

|[ET71-0-8Z6n%q
2|
l\.iil

YIBWNIN

300213715

“THIS DRAWING AND SPECIFICATIONS,
HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORAT
AND
SMALL NOT BE REPRODUCED OR COPTED OR USED
OR IN PAR'T AS THE BASIS FOR THE MANUFACTURE OR SALE

Gnmw%mmmmmm

127 7 DIGITAL EQUIPMENT CORPORATIONTM

SBL

BLUS

BITS

ID BOS RDDRESS

MUX

ENARLE

STRI STR|
.

SBLN MAINT

SBLM CP ST

ol2

SBLN MAINT REG

L PN

SBELN REVERSE Pt W—————
o
.

ADDR

SBLF

1D ADDOR |

=Bl

TIMEOUT ‘ADRS

SBL

SBILN

MAINT REG G2 n

[7= Aq>

———

ERROR REG

REG

MATNT

REG

CACHE PARTTY

al2

“legp

REG

o
.

2 ad

—

la @

2 &

)

’

2log E@

SBLY TIMEOUT ADRS I &

=) S0
TD

TALSISD

SBLE

L2 PR

SB.N PARITY REG ¢ v

SBLT TIMEOUT ADRS 2w —
B0

08 W —w——2%c,

SBLM CP SBL ERR CNF H

SBLN PARITY REG W\ n ———=1ngp E4D

SBLI TIMEOUT ADRS i@ 1 ———
&)

o|7ALSI5E

REG WP HR——C)

CP ST

SBLN PARITY REG ¢a W D}

SBLT TIMEOUT ADRS 12 ————t| B

SBELM

STBl 518

SBLN PARITY REG \cfifl-——‘—-a-- DI

B=)
L

LOW ADORESS 8ITS

REX

SBLF

1S-8

ID BUS DATA

BUS XCVR

265\
ES9

s\ sd
JZ.

ID RECEIVE

RECEINE ‘Sb =Y

SBLH ID RECEINE

11 W (53\_5)

CJ32

]

: -.

BIPp——® BUS ID %> L
Bz
— R BUS TD 1hL
7

CKl

=
[ ¥ V4
PR BUS

nanad

“__

SBHP EN ID DRIVERS L
SBLF

MUX

ENABLE

‘L\S(L\

SBLN IB PAR ERR L

2p)

SBLN REPLACE GR¢ B —— &,
SBLJ TIMEOUT ADRS 16— g,y
SBLM CRD H
‘Pl an

B
]
'

SBLN FARITY REG 12 4 ———

) 2

2lcg

SBLM RDS CRD INT EN M

Ach

SBLT TIMEOLT ADRS 17 R

SBLF

10 ADDR

l
-

E‘E I
2

W ———cd

SBLM RDS

w _____Q’AQg

£ 7

1By

’

FTRNT:

Si_s¢

290

BUS RCVR

;.5

B¢l
2 c®LM ID RECEIVE 1z 1 (SBLS)

{1a

B}:

Ril———
SBLH 1D RECEIVE 12 H (SBLS)
1@
&

N
e

DqS

RzT—— SBLH ID RECEIVE 1a H

]

SBLH

¢ 3

ODR2Z

RECEINE

120

BUS

1D L

BZp——

BUS ID

'S W

(SBLD)

L\»

(%E;L\\I\lfi)

1il

u o) :
2

----- b

DEC FORM NO.

oo 15

REVISIONS

TITLE

(ID BUS

MUX BITS [5-8)
(SB L H ) [s'zEjcooE
bl

(sLOT 2)
NUMBER

SBIINTERFACE LOW BITS|D|CS|M8218-

LTI

o
;

N
i

)

o
vo— o,
!

L’

BOPD—— BUS

s
ove.
B3 BUS

o
:H
'

=
Q’
H

SBLN REPLACE BRI

SBLT TIMEOUT ADRS 1S H—

og E9L

St29

‘
SBLF ID ADDR 2 W

o715

SEBLN PARITY REG \3 H

) ’

= |=te)

SBLN DISABLE SBI CYC H —— &)
SBLT TIMEOUT ADRS 14 1
e
SBLM CP TIMEOUT H
'Plat

oo E1¢>

SBLN FORCE MISS GR1 W

'L—d}j

STDY STBg

L|74LS1DD

SBLN PARLITY REG

cey

l\;l(o] \

STB STE]

BOp——m» BUS ID @B L

Bloxy

P SBLH

SBLH ID RECEINE ¢dan (SBLP)

RZ}IY S BLH ID

1 .
W

3
Co

SCALE

—+——

[

R AR
N

IsHEET

)

ost.|
1

T}V

-1

REV.

| E |
|

&
B
! j’

“THIS DRAWING AND SPECIFICATIONS, MEREIN, ARE TME

OF ITEAS WITHOUT WRITTe PeRsssime - 0% Ak
COPYRIG(%\Q?WW
TMWWW

[ [T ~G8reemEag) 2 |
AN

38WON

300D

| DCIPZ - 8 INPUT COMPARATOR [

3]
EX

SBLN BUFFER FULL FF \_B—E—Z—;&‘I
SBHM SET INVALID L
o '@l¢,

SBLE

RECEIVE DATA

12
SBLE RECEIVE DATA 14§ ————
{4 A

SBLE RECEIVE DATA \R W

MLAEN

SBLE RECEINE DATA 12 W

SBLE

RECEINE

DATA

3|,

1 R

SBLE RECETVE DATA 16w

+BN

D¢

R34

DQigz

121 0

£45

A=B

SBLWSBI Tt CPTH & L-—1 214513

(noT usED)

R3S

15|

—r

L1 ©
-

—

SBLW + 3V D W

Vaw £1%

SBLT

MARK

INALID L

(SBLR)

SBLN

BUFFER

_
FULL

w2l

SBLW CLEAR & L

S 1

ADDRESS REG

TIMEOUT

1405377

FEZ

TBMK
TEMK

PAYO B

EbG

ID0

Hoa

gall®

Hos

aspS

BUS

Moo

Bloz

Mos

ofe

LLE P

o712

SBI

SBLK

CPTZ

BUFFER

1857

l\\

SBLW

SBI

SBLS CP

F——SBLT ADDRESS REG ¢
—

SBLT ADDRESS REG

(SBLA,B)

{SBLA,R)

SBLT ADDRESS REG 12 W

c
)

SBLI TIMEOUT ADRS
—

SBLT

TIMEOUT

1 1 (SBLR)

ADRS

(2BLW)

ezf2
—
SBLT TIMEOUT ADRS 12 1 (SBLW
oz
SBLY TIMEOUT ADRS 12 W (SBLW)
galE—— SBLT
\

esfS

TIMEGUT ADRS

R (SBLW)

SBLY TIMEOUT ADRS S 1 (SBLA)

SBLT

TIMEOUT ADRS

QP2

SBLT

TIMEOUT

ADRS

1 n(SBLW)

W (SBELR)

CLK ENA

FULL

REG

Ya
QIR —

Ploa

CLK ENA
SBLW

oYY

Hoz

1 Bl
B

gzle

ol S

BUS PA 4t B2

BUS PA 1on

€47

BUS PA 158 B

ADDRESS

14LS317

BUS PA 12 1 oo
BUS PA 13 H Boe8loa
:

(SBLA)

CPT)

TIMEOUT

A H

LTH

Zufy

£
:

SBLT ADDRESS REG

14 H(SBLA)

SBLT ADDRESS RES

1S 1 (SBLA)

5
£

SBLT ADRRESS REG 16 H (DRLA)

SBL
J ADDRESS REG \= # (SBLA)

SBLI ADDRESS REG 17 1 (SBLA)

ADDRE
S MUX

ADDR
S
E

Va4

—

Eed

13|

L —lex _ESS

1bw

Fll——

READ

DATA

FB2

READ

DATA

_RBUS

1
PA

ES)

2P~
eus PA S W

BUS

&la,

SBLC

EvZ
BUS

READ

=
DATA

14 H

erz

Fl——
B
——
BUS

‘.

’

A
e

EyU

e
SBLC

SBILC

DATA

1158

&le,
READ

READ

f2 =

SBLC

:éa;

$3—

SBLC

—jAZ

MUK

145257

]
.12

]

gb:,_

qas257

—

SBELC
L

READ D

DATA

| IS

py
A

o(»:r

EAL

FP—P
LS
=)

SBLS

SELECT

S8BT

ADR

SBLS WRITE INVALTD L

cHk|

chAnGe
NO.

[

| Rev.

A;_.

‘

TITLE

(ADDRESS

LOGIC)

(5L0T 2.)

(SBLJ) SIZEICODE

NIZABER

DEC FORM NO.

SCALE

—F——

[SHEET

2
Ty

REV,

oF 27

[

‘

T
[P

[

| [5]-9-81287 [57q] 2|

flwflN

3a02)3Z8

‘

¥
\

SHALL NOT 8¢ REPRODUCED Ot COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
WRITTEN PERMISSION.
OF ITEMS
COPYRIGHT

TM77 DIGITAL EQUIPMENT CORPORATIONTM

’

SBLK

BUFFER

FULL

(=BL®,C, T,Mm, P)
SELW

+2V

SBLK

SBLT TIMEOUT TRAP EN W——

145 P

SBLS RAISE TR uTw i —4iE90/

,
SBLW

CPTOH

SBLT

R I
A

STALL

—Q
\z

SBLE READ DATAFF L

SBLK TIMEGUT TRP FF W (SBLS)

ET3

SBLD RAISE TR FF L

74524
,

S 194

FUNCTION

L L

EXPECT

REAT

CLEAR

Tasbd0L

PAasiP\S

Sqe%%

2 qE:

HoLomen
oA
kR
LOAD

NO CHANGE

i X X L W/

SBLL TRANSMIT CA H

LONG WORDDS EXPECTED BY THE CPU

SELK CLEAR BUSY L—

’

|=UBTRACT | FROM THE AMOUNT OF

cE1m SET TO OR CNF L ——r2

=Eny

SBLS

SBLK BUSY W (5BLL)

st T OF. TQLJ Ao “\‘CM:
s 22
Loy TBIT
e

SRHIFT RIGWT | CLEAR EXPECT READ DATA

]

i‘

SBLW CLEAR AL —

& \'\.
(SP\\

SELK BUSY

LTH

1asn

(

SBLE D

,2)

BUSY

(SBLV

3
— J

SELw SBT TL CPTh < L

2|,

SBHWM ANY READ DATA L

a4
\

8216

— Qo o=
T
'

ey =

)

B R

;

_?:O LD

crk

—2——~C.Ep

149

Ck
i

1z
Fel—

L2 {pg

——dLD

TIMEOUT

COUNTER

rLCEF’

epl—

CET
E

¢ XN

vopl——

.
s,

—&
Fu

_—

5
SBLK

l > ——fi
o7/

LATCH 29 L

SBLK

EXTEND

SBLP INTLK

REAC

READ L

(seLR)
-

4
Ri(OPE——
—

7;3?4

SBLP

[ 9

THBLW CLEAR A L

T4ASI24 FUNCTION TABLE

BLM. P.Y33

SBLL TIMING PULSE 4 H

oOVTPUTS
SERIAL

LEEY RIGHAT|
X

}

PARP‘ALLEL..

A
x

B C

-3

X %X X | Qag
b £

%Peo o “bpo
©

Qan

%®z2n

Scn

[

Qan

wzn an

Qan

@cn

[

[}

QBn

QDn

[

SBLL SBI

CNFI

SBLL

BSY

R L

1 A%

E=s

i
8T

:Qi

Dzp-———SBLK ACK PULSE L (SBLK)

- AR

ppp-E-sBLK SET RETRY H (SBLL)

1< seLK SET SBT CNF ERR H(sewm) BF
mp2_

—t

NR H —aQ

—

.
-

cse

Y=t

(STATE CONTROL)
SBLK ) TTIY:

(sw07
2)
TOMEER

SBI INTERFACE LOW BITS|D|CS| M8218
DEC FORM NO.

o3 sBELK CLEAR BUSY L (SBLK)

=179

liREV.

aj
2;

Z5oor L¢P

Az
2

SBLK TIMEOUT CARRY H

[}

CHANGE NO.

CLOC K

“

CHK}

MO DE

Zins

SBLL TIMING PULSE 3 H

INPUTS
CLEAR

LaG

SBLL TIMING PULSE 2 H

ANY WRITE W———
AT

SBLP ANY READ H

CLK Cim Uil

SBLW SBI Tt CFTQ A H—————
)

SBLF ISR B

—

EXTEND WRITE H————FAB

SBLP

el
-

LAY 2

[E5F

STATE CONTROL ROM

EXPECT READ DATA CONTROL

o2 B 2oyl

C RES

!
|£

TIMEOUT

CARRY L (sBLE)

SBLK EXPECT RD H(sau-:)

=
&
SBLT ADRS ——
] 7451\

—'0'5'57’;

ACK PULSE L

SBLP AN{ READ H

—t

Eay

‘dcr

TBLW +3V B W

—

12
X

Eaz

SBUN BUFFER FULL FF M

o Tas0R
.

| Slos
a

e 17

SBLWSBL T2 CPTI

REG

LATCH TIMO

(sBHA, M)

. 'S

145¢4-

8%
0
L

ol oa

Sy LN

SBLK RESET

ES)

F—— D\

145pD8

SBHLP FORCE HOLD L ——

ii;‘;:fl‘gfii‘);w
‘
-

——D3

SBLE RESEY BULY FF L

SBRLK

CP TIMEOULT

(SRLB.R)

li v
— L=

FULL

SBLN MAINT REG 8 H

TPU EXPECTS | LONG WORD OF DATA

’! X X H L |SHIFT LEFT

SBLK BUFFER

—

SBULW Y3V B W

STATE NOT GENERATED BY LOGIC

L|roLD

SBLK EXPECT RD L

R HLOAD

o EAPECTS- .2 LON G WORUYeo O DATA
-CPU

CBLW +3Y B
v

‘

\
(=BHa)(seLN)

COMMENTS

DATA

£PL DOES ANOT EXPECT ANY DATA

LH W R

FULL

SBELW

BUFFER

(SBLFE,RL)

SCALE

—4p——

[smeer

1o of 27

[

o b

]

REV.

E
|

]

-mwwmw“msmvmm#m

7485/2%

SHALL NOT BE REPACDUCED OR COPED OR USED IN WHOLE

SgLK

13 77 OIGTTAL EQUPMENT CoRRORATION
1% 3

FULONCTFICN

S8LL RETERY

SELE RESET

L | L | HOLD FPREVIovs STARTE

A
X

I
X

H
L

H | H | Loap, RESET sSTATE covnTER
H | H |LoaD, RESET S7ATE counTeErR | 2BL0 RAISE TR FE H

|SHIFT

STATE

RIGHT,

COuUnT

YIGWAN

3002f3215

SBF

SBLK BUSY L

NOT

SELL ARE OK L

GENERATED

LOGIC

ces SELL TRANSMIT CA #
#sg2 /¢—J—>

(sBee,
k) CBrHL, M,R,T)

bH)

SBLL RAISE
(s8re.
5 0)

<Bii BUSY H
<

TR H

,S,

|15z

{

SBLE

E1r7

L—— Q¢

he
o=

sELw
581 71 CPTE A

)2 |1550

SBLK SET RETRY H—S—‘J

SBLL ARB oK H (SBLL)

AHE/7
B8
=
SBLS
RAISE TR LTH L ——
=

‘

ZT‘j)———'
Ee

SBLW +3V

SBHR SEND DATA H B

/]G_U

CrcLES

BE/

| [3] T-9-8128nq] 2 |

S5 | COMMIENT S

:
+—

TAELE

sBLL reETRY FF L (5BLL)

RESET

BUSY

sBLL TRANSENABLE ( (SBLE)
/z

SBLK

74
"PqEcE

BUSY L

SBLE START FPULSE H
i

SE St DSR
3

S8LL SBr cNFI R L (SBLK)

———D¢745,£¢{(1,

SBLL TIMING PULSE @ H (sBLL)

SBHE SBI CNFI R H—— 21454302

:
79520

12 £22)/

E41

s Ack t (sscm

% im Eesei()EE

)

r2(1)N2

SBLL TIMING PULSE 2 +H (SSLK,M.R,L)

L2lps

raO)PE

SBLL TIMING PULSE 3 # (SBLK)

5175y

SBLL ERER

L {21 ED7

SBLL TIMING PULSE | H

CLR

CLK

(s8em

DSL

N |7

SBI

STATE

GENERATOR

SBLW CLEAR A L

4T 5

SBRE SBI CNVEE

£EP2

R+ e

745@<

S8LL

£41

BSY ok NR

# (SBLK,
M)

Z 754215¢ jos=

SBLL TIMINVG PULSE 2 Hemeed
|

SBLP ISR H-

l sz 7253704

SBLL BSY PULSE L

[

SBLL XMII
T MUX SEL ¢ L (SBELA)

SET CONFIRMATION DECCOE

30k

Ee2

r2(r)

R3()

)

SBLL

RALSE

SBLW CLEAR A L

SBLP EXTENG NMRITE #H

SRLL TIMING PULSE ¢ H
-

[

E 193

N
fo's 3
:

S8LL BSY LAST

el
4

cve 1 (SELE,M)

B
|1

SBLKx BUSY H

o [725p0 =

—JLE/M

|§od“':f

1|7

SHLL ARS 0K H —— 18179516 1 B

(seLm)

SBLW S81 T2 CPTI B 4H

TR H——Lg—

SBLL TTMING PULSE ¢ H (SBLK)

]

"y
SBLP ANY
READ
L -

z @&

SBLL RETRY FF L

a
74537

224

\
SBLL

XMIT MUX SEL I H

(s2LA)

SBLL RATSE HOLD H (S8LU)

;

= |7asatp2

SALP ISR H

£19

REVISIONS

craee
no. [ Rev

(sBI STATE GENERATOR

SCALE
DEC FORM NO.

(aL0T 2)

REV. g 5
NUMBER
SiZ
TITLE
SBI INTERFACE LOW BITS|D[cS| M8218-@ -1 | E | §.

SBLL PULSE

?5;""() P

=1 P
H

20,

CLR CLK DSL

SBLP FORCE HOLD L

! hasgi>ol

SBLL XMIT MUX SEL @ # (SELA,M, T)

£24

1
é

s b

D¢

SBLE HOLD BSY

5 'dle
S@ Si DSR

—jfr

[sneer

ost.]

1 L
¢ I [

L
7

8
“THIS

}

)

|37

TgFeenEgg 2 |

‘Add

HIZWNN

30033215

DRAWING AND SPICIFICATIONS,
MEREIN, ARE THE

PROPERTY

DIGITAL

EQUIPMENT

TION

AND

SHALL NOT BE REPRODUCED OR COPIED OR USED N WHOLE

OR IN PART AS THE SASIS POR THE MANUFACTURE OR SALE

_WRITTEN PERMISSION.

|/;'9 IZ
S1
20R &

SecL Ack

SBLU ARB

2] 79574\
—
A
2 E 92y

Ok L—

SBLL TIMING PUSE 2 H—

! 79 5PF
£123

‘2

74564

SBL
S TIMEOUT TRP LT H —12)

o|7758

IS~NES/]

‘e

BC/

SBLM

—Gips

rR3(y

CRD

RDS

INTR L

TIMEOUT TRAP ¢ (CEHE)

SBI

—SBLAT SET 70 0R cNF H# (SBLMm,T)

2 72s¢8) 3

“—/

SELS I3 MISS IN PROG

CPT@

3 l7as

iplo |2

H—SE98

SBLW +3V C H

seem 18 TImeour L (SBLN)

csz
SBHN

- og

’

SBLE LATE EXP RD FF H

SBLL BSY LAST CYC

14si94

SELM IB

TIMEOUT

DI g8 RII)f\——SBLM I&
/5

H—

;e¢(,)

(ssl_F)

SBHM ANY

ID BUFFPe H

SBI.S

WRITE

<
FLUSH

LHTCH H

SBLW

CLEAR A

745¢pL

—— S8INVM

‘

(S8Lm

REG H

BUFF

12 T

s8Lm SET RCs w (SBLE)
+#3V

WRITE

=E8LS

b
Q

o<1

S8LS

12 EIZ%

SB8HN RDS L w—1—(
592\%
c
,

)

.,45,,2”

SBLW

CLEAR

(

ERR

SBLM I'E SBI ERR CNF L (SBLN)

SBLW S8I Tt CPTH B #

( ——m—=QES

SELW CLEAR A L

£45

SBLS WRITE £RR REG H

CRD L w———O

REAL ZATA

ST 1 H (ssu—‘)

SBLM I8 S8I ERR cnF H(SBLF)

|
CLR CLK DSL|

_I_a,

sBLm crD H (SBLm)

o
ac Eips

SBLS

rR30)HE

g2(Nl—— sawm 18 sT @ # (sBCF)

“ipz
SBLW SBL T <PT3 A H

B H

Z‘E,ZJLRI_\ETYIMHEOUT

SBLS

ez} —=—

(rcea)

SEBLW CLEAR A L

—

—=2 1Dz

SBLM

Eipe

SBLS

|74s

E£39

SBLW

BESY
OORNR
ESY
K;

SF£

CLR CLk DSL

SBLLXMI T AIUX
SEL

ed =

—10!
£82
P
s 0/745,937(/
/<

SBLM SET 70 OF CNF
L (SBLK)

ERR
H

SELEL LATE EXP RE FF M
SBLL
cL

BLS RAISE TR LTH H

SELL

SBLS ID BUFF 15 H——2Dg

W ———

ERR

REG

ID BUFF

—

£81

- 745558 e

SBLL PULSE

SBLM RDS CRD INT EN M (_JFLH)

5S¢ DSk

TM~

iy
-—3’

J)m,b 5

- b5

sBLm

RDsS

R, Wragegirsmn
2y

Gmnsw%

o (SBLm)

14512

12| E1PS
/

E126

TO OR CNF
H-

St S¢ DR

SET SBI

=
21pg

CHF ERR M

rE )

o gz7 kIO EE
5

Rz ()

ID BUFF

SELW SBI TP CPTI
SELS

WAITE

ERFR

H —

A H—2119513
_riE/M-

REG

SBLM TIMo cvF Inr L (tcLa,
T)

3%
12

FuLe

SBLN

s8Lm CP ST 1 H (saLm)
:

seem cP

5T @

(SBLH)

SBLW

SBr 7/

CcPTg

SELS I8

MISS IN PROG H—3

o 77500

SBLM CP SBI ERR CNF H (SBLH)

LR/ 17

SBLW +3V C

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)

vemy

caNncEL

B8l

b —

m——12]

SBILN FORCE MISS 6RI L

ras3d8.8

2| ride
SELD READ E£N H ——

T T
REVISIONS

B
FORM NO.
DEC
3
n|
=2

(HOLDING LATCHES)

(SBLS) [FeerouE

TILE

(sLoT 2)
NUMBER

BIINTERFACE LOW BIIS{D|CS| M8218-0 -|

|
7

scAle

—4+~—

Jsmeer 16 ofF 27 y
2

i e Ri
i et TP

Jost.] [
T[T 1
[
7w
PRTRFARRCRE

REV.

PR PIRTE ST
2 SR,

o s R

[ [A]
AT

T-0-8128n5Jq] 2 |
fiwflN

3002713215

“THIS DRAWING AND SPECTFICATIONS, HEREIN, ARE THE

SHALL NOT BE REPRODUCED OR COPEED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

CMRGHT“ 1977 DIGITAL EQUIPMENT CORPORATIONTM

TBMU

CANCEL

]

SBLE AUTO REFILL

FF L

SBLP ROM ENABLE § H B
2
L

SBLS TIMEOUT TRP LTH H

SBLN DISABLE SBI CYC H

2
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! lqasgdno
£/3

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;':

SBLP U INTLK READ L

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SBLP ROM ENABLE I H

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ISR

CAMK GI

MATCH H

—

CAMK GF MATCH H >

SBLP

7456302
El2

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p)

SBLN BUFFER FULL FF L

sBLT cP READ H (SBLD,R,T)

2 |7859P)p3

S8LL ALLOW IB L

)

SBLM SET 70 OR CNF H

SEBLL XMIT MUX SEL P H

SBLP ANY READ

7456802

£ 14

)

SBLP ANY WRITE H

3 1asdp o

SBLP ADRS LATCH 29 H

9 7454

E137

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s&.T wRITE 10 H (SBLT)

12,

SBLT ADRS LATCH 29 L
i

SBLP ANY

WRITE

SBLN BUFFER FLILL

E£i497

ERI

SBLT STALL L

(sBLr) (TB8mn ,w, v)
(uscB) (cerp,s)

s8.T WRITE ro t (S8LP)

=
SBLT CP READ H ——1
/3l34s

SEBLN BUFFER FULL FF H —24-(74(

cie

SBLT ADRS LATCH &9 L (SBLK,N,T)

SBILN BUFFER FULL

Elc¥/

SBLS SEBL LYCLE LTHH

SELP ROM ENABLE 5 H

S8LD U cP ,«;’E,«:th—j’cJ 7725615 =
SELE AUTO REFILL FF H

SELE WANTED DATA H

SBLT CP READ H —2EID7

I
suf

SBLS RESES B3Y LTH H

’*:}”

MISS

GRI

CEC

}

Ivu.,

SELP GBI PAR ERR H

REVISIONS

cHK| CHANGE
NO. | ReV.

(STALL GENERATIO N)

(sLoT 2.)

DEC FORM NO.

e Co———

SBI INTERFACE LOW BITS|Dcs|m82is-p -1

SCALE

——ptf—

|sHeEET

17 OF 27

ost.| T T

[

REV.

NUMBER

(SBLT) SIZEJCODE]

TITLE

'gUF

S ELT WRITE
IO M
FORCE

SBLE AUTO REFILL FF L —1

SBLN

—

h'.’

igs

::
z

SELL KOM ENABLE2 H——

SBIN BUFFER FuLL FFE #H——ZlEID

Igéc;

SBLP 6¢ PAR ERR H——t—_

SEBLT REFILL cR SBI ¢ (S8.0)

FF L

SBHF FORCE MISS 6RP L a2

@o'

—3

DT |

| E | |-

147

PT R,
THIS DRAWING AND SPECIFICATIONS, MEREIN, ARE THE

PROPERTY OF

OIGITAL

EQUIPMENT

SHALL NOT BE REPRODUCED OR COPED OR USED IN WHOLE

OR SALE

v 1T OIAL C Pt CORPORATION"

INPUT COMPARATCR
e

BUs S8F TR ¢! L ettZd
7Ry

2 A3
Az

+SV

123 peide

Her

TEMN

EUF

UFS

TEMN BUF (JADS

TEMN BUF UMCT 3 L
TBMN EUF UMCT 2 L

e anne e e
TEANAL

BLIE

*-—-;52

cui

cuz

RZS /NOT USED

NOT VALID H

SBLW »3V D H

[

sg o2
£l4

BUS SBI

SBI

TR ¢7

BUS

BLS SBL

BUs

vas,

L1 £/

S8BLL

WRL

(saen)

VARLTD L

~J2

ITR7

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FN/

p——

¢9 L

Frr

TRO/—/—-—._SBLU MY BUS TR L

Q7R3
7RO

TR I/

32Q7TR}/

FS2

s
Ckp———r——5SEL U ARB

—

OK L (SBLL,m)

TRI4

BUS SBI TR /4 L
B
>
o
—
27
BUS SBL TR 15 L
9

\oewp

EXR2Z

s&c rAISE TR 1 —19)
9

745348

TR SEL 8
¢ E;_Z—‘Z?OTESEL8

26
TR SEL 4 L o——CQUR
B
SECE
TR SEL

—21E/

TR SEL 2

24,

SBLW SBI

CPTI

TrcLk

RCLK

I:e

SBLW SBI 7) CPT3 A H

INPOTS

TR SEL 1 L w—S"Q7TR
SEL I

OC1@t FUNCTION TAELE

OUTPUTS

| SEND | CONCITIONS
TR

SBLL RAISE HOLD
H—
®lseno woLo

HOLD

Elgrrs

224 rre

BUS SBL TR 12 L ————Q7R/2
>
;
BUS SBI TR 13 £ e
L d7rsa

)

SEND

Bus SBI TR /f L 29
B
s TR/

—

21 ps
7
ee

SBLU WRITE

SELK BUFFER
FuLesL

Bus sBr 7r ¢s L 2o

(sBLn, RB)

rRZ S

FE !

BUS SBI TR $6 L

—=

-1 o

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ouT ke

SBL

o
1%

121

SBLE SBI CYCLE FF H

FORCE

rR27

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BUS
sSBI TR (¢33 L —————(TRD
BUS SBI TR 04 L FF2
2¢ rRe

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Pe
As

el he

FDi

BUs s&r TR dz L

c D!
TBMN BUF UMCT @ L

LINES

OF BUS

SBI

RCLKk

ARS oK L
(47

EC(_K)

BUS
(AT

SBI TRIP ¢ | mr Bus
TCLK)

(fiT

TR L

TLCK)

[ o2

TR SEL JUMPER CHART
OPERATION
-

FOR

CPU TR'S IS THRU |

CPERATLION FOR
CRPU OPERATION
WITH IMPLIED
le

X = DON'T CARE

‘

SOME TR LINE LESS THAN (HIGHER
PRIORITY) THAN CPU TR RECEIVED

NO TR LINE LESS THAN (HIGHER
PRIORITY)

TR RECEIVED

x
NOT

THE CPL

GENERATED

SOME

LINE

RECEIVED

x
GE NERAT EL

RSSEL

LOGIC

NO TR LINE RECEIVED
NOT
or

By Y

JUMPER FROM my BUS

TR JUMNM

gpu o”

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N = ND

= TUMPER

KK =

NOTE

TRSEL8,

CONNECTION

NORMAL

MADE

CONFIGURATION

SEL

ARE

CONFIGURED

CPU

BACKPANEL

TR SEL

JUMPERS

AND

THE

SBL

UNIT

il
~ne

FT2

—

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7o 8Us

N=NOT USED

7R s

Fa's

LOGIC

7R seLl

fad

TR set|

FE!

BACK

PANEL

SLOT

PROCESSORS

SEL
]

REVISIONS

:
i

ek | cHaNGE
NO._ | Rev.
DEC FORM NO.

SOJ =E

(sBI ARETTRAT[ON)

(sLoTM 2)

NUMBER
SBI INTERFACE LOW BITS|D[cS| M8218-¢—1

SCALE

REV.

(S BLU) 1ZEJCODE]

TITLE

{sHEeET

18 OF 27

ost.I T

——

N AP

PRIORITY ARBITRATION CHIFP,

]

eierogm PRERIT gt T

ib
;

ocr@i

i
.
E/24
Bus o8BI TR ¢¢ Le——'3d7rp

OR IN PART AS THE BASIS FOR THE MANUEF,

£
|

| [3T T-0-872enEIq) 2 |

AJ_!:

WIAWON

JOODEZ_IS

AND SPECIFICATIONS, HEREIN, ARE THE
*“THIS DRAWING

PROPERTY OF DIGITAL EQUIPMENT
SHALL NOT B REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS w%ou‘r_.\ymflm PERMISSION.

COPYRIGMT

1-% 7 7 DIGITAL EQUIPMENT CORPORATIONTM

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;

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SBLC WRITE DATA I3 H

{

B LIS WD BYIE G AR H AVE

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SBLC WRI7TE DRTA /¢ +H

2l,a

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TEMD EN SBI DATA L 222 *ie rp()

SBLC WRITE DATA IS H
SBLC WRITE DATA i4 H

Slpz
D3 R

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pata ¢2_
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CLKL SYS INIT &L .B / iD! ED
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TEBMUTIMO
CANCEL
REG LL p
SBLK LATCH

SB4M ANY READ OATA

- D6
o7
CLK
INH CLK

4_'92

2o
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SEHM SET SBL CYCLE H moé
SEHM SE7 INVALLD L w07
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i . D3

L B———
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SBLC WRITE DATA $G H -—-‘sLos RP()—

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i"—s z

512

sf,D/FT SIN

" L
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1 ]/qb

SBLC WRITE DATA da H —Epr E8 |g

=1 P

SBLC WRITE OATA G7 H
SBILC WRITE BATA ¢ H

506
2| D7
LK
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SBLC WRITE DATA ¢S5 H —— D¢ 1a15/5

SBLE WRITE DATA §8 H

nlto

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SHIFT SER

SHIFF SE

SBLC WRITE DATA /2 H

rces 1ee AcT § L w201 £4 )

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T

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RSB
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!/ Yo

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CLEH SDMS LOAD H B

22¢

121

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B3k

228

=
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e
B4

¢ £s7

BG9

+5v
R1¢

125

£s

S8HN RDS L

B—

ZHIFT
IN
LD

£D2

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=

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MD TO D L ==
A
SBLP

E(o(7 9

o ot
B
BUF UFS L ’
TEMN

SBAHP ID ADOR 1 L >

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BUE

UNET

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ot —Q—D:ZSBLV SoMS CHNL 5 H

5-05

_plt)r—

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ADOR

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_CLK

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j]_/5

CLK

TASLE

74LS165 FUNCTION
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| o pen | serrae
CLock
SHIET/| Vowwrs
rr
coap

E
A

NO. [Rev.
CHK| CHANGE
REVISIONS

[

L Mot Jor

]

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7T
P D6
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2]
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TEMC ENABLE IA H =7

RH1)

TEMN BUF UADS L #———=1D2
cu
TBMN BUF UMCT 3 L bcz———%os
/
494
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PARALLEL

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L

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X

H
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Qap
Qsh

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(

vV BUS LOGIC)\

(SBLV) SIZEJCOD|

(5\_ T 2)
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NUMBER

-8

| [3TT-d-6iesnwEga
2|

STHIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS WA

PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND

-5.2V

WRITTEN PERMISSION.

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SBLW SBI TI CPTR A H

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=
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3 /50

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SBLW

SBI

CFTI

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1 1F93

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3 /58
TI

SBLW SBI T2 CPT/ A H
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15
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!/ %o

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156

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cel

H
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112

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121

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£z

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SBLW SAI Ip CET3S A H

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SE&ELW »2VA H

(ssec,€)

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seLw cLEAR D ¢ (sBLE)

REVISIONS

]
£
I
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cranceno

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T
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aa

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S e e

L |-

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daT

I P4

‘

4
)

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3 324

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S

SBLW +3V £ 4

1 c(;;? F(

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SBLP,S

3
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————

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20O OF

ost.]

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(CLOCK RECEIVERS) (sL07T 2)
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NUMBER
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“THES DRAWING AND SPECIFICATIONS,
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3000] 3285

L L

DIGITAL EQUIPMENT CORPORATION AND

SHALL NOT BE REPRODUCED OR COPHED OR USED IN WHOLE
OR IN PART AS THE SASIS POR THE MANUFACTURE OR SALE

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WRITTEN PERMISSION.

DECODED

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U

WORD

y Ly yW
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MET F

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HL L L

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Ee6-9,I1¢
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ROM ENABLE !
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E/z2-9,18

Io srPAce- (TIMEOUT + SBL ERROR CNF)

ElI22-94 S &

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HL L L|CASE 12

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— e ——

[

——

-._

bate

T e

'_‘I

sodessege

)

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ooc

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X3

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Y Y X I 0.

D XXX R

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sl ees
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!
9_..._,

__Ul-"‘

“seesbdee

»e

= v PP
- T

1‘

——1[__,
____;———1_____.
_,——-J'To-'_-_
——-—_bj DOoad
o.oo. .

HQI‘......

—

sses e

§esee s
=

e
Loo.o-ooooO—T%oa- [l " Tedésee
e

—t

‘——:_*__;———~fim‘

1“6—_]"._1.3——4.00:.—1
uj—o—o&oo .

o 712

;
M

""....B[j'o'\

....a...u\i...nln30.--'!'
> L-——O

J'f'"pO

S L Rye T

.Ut

—‘—

pRTR,

GT&-;,’{L——JQ(T- ._\_:.:"o"i_:—f_;\_) { r"‘ooo

= ———
S'T';e
T
T
Ll
06..-.’ cooooot
___/__r—'|_
ofl—o.o((-om———‘\oiaolfl
lo'---o-—'fl
———\_
\o"‘.ooo
|
{qola-c
‘./0:0_—‘[__
—‘_10”0
‘O_flg__
.-—H—b
ag
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» .Ll‘.'.
— e e S
e
S
5=
_:
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N
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———fm—:~—
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oq_’\=\\@_°_~\_.——‘fi—‘r
segdione
r-\oic XX
-]_o‘—o;o

%_r..
ZL—E_—IJ'

—=JW
é
e
WA =

"
!

;’

]

&—voco,lo .

[

,’
6

[ [celM82538 [ ¢ []

°.2

SBL HICH EITS

TTLE

‘

TSchiE

Z - 1

€ Jf] M8219-0-0

TITE

j;smer}or“b

ver T

TLMBE it

1T 11

Twev

1+ T

AUTOMATED RY
LINE ITEM
)|

3
4

8
9

5
6
7

PRTLST 2E(3)

PARTS
PART NO,

DESCRIPTION

E<MD=5012523=03=0

5012523=09

MB219

1912784=y9
1183041 =00

P47
MFD
SV
X%
PDEC 777
@S=12PCBR PIV=s

1712984=91)

1300295-00
1301424=909
1300243=00

334
689
129
270
1

13V1972=00
1392365«02

1¢

13¢0252=00

152

1300271=¢0

22¢

130324 7=¢0

‘

25V

174«
1/74vn
172v

12¢

191¢552=00

MFD

SHEET
GTY

DOCUMENT NO,

5
6
7

LIST

17/74%
174w

174w

G+

34D AL FL

(10=12

o
cC
ccC
cC
ce

(13=¢4
(13=00
(13=002

5%
S%
5%
5%
5%

CER,
AvVS

(13=00

1/74n

(13«20

SHIFT REG,,4BIT RIGHE/LFFT

1912696=p0

15
16
17

1911641=00
1910548=p0
1912731=00

748257
745157
DEC
8646

1910547

745153

wMUX

19
20

19105Sy=¢R
1913674=00

748174
745373

VFFeD HEX
LATCiH
SHIT TRASP TRISTATE

1912844=00

1.8151

MUX

R35,Ri,RS57
R36,RZ,Kk58
R3=R1¢6,R19=K26,R59
R11=R18,P27=R34
R37=Kk40

CONT

RYH

CONT

S
9

REVISIOM HISTORY

!VARIATIONS FOR THIS ASSY,!

! CHK ! ECO NO
!
!
! wow |
INIT
!
!
!
!
!
!
1

! REV !
!
! €0
' C
!
!
!
:
:
!
!
1

)

!
!
!

]

!
]

!
!
!

Re BARILONE
Fo SMART

DRAWING

COPIED

IRESP
. ENG,: To ERMOLOVICH

AND SPECIFICATIONS HEREIN,

FEi1?8,r120°E122

EH,E6,E12,F13,E40,F54,E60,567

Fo8

Rlul.E23,E39,F102,K154
E3I,E19,817,922,FK38,E£E118,F141,

E143,150

CONT

EQ?'E49'E57'E580F010E750E76'

F¢8,E29,K32=-F34,F42,F45,
ka4

DTIGITAL EQUIPMENT CORPORATION

€123,K134,F1306
EB1,FY5,F129,E133
B3,L9,F52,E66,E78,F79,F1d6,

!
1SIZE{CODE!
!
!
!
! K
! PL !

M. TERELLA

FE1,62,E71,£18,E19,E21,E3%,K35%6,

F37,K46,F103,£149

!DATE: ¢8=AUG=73
!
!
IDATE: @8«AUG=78

]

F27,£41,F69,E131,£137,FE148,

Fr3,F84,E20,E43,E135

!
IDATE: V8=AUG=T78

!
'DATES v8=AUG=T8

!
]

T, ERMOLOVICH

R&0,RHY

!
MAYNARD, MASSACHUSETTS
!
'TITLE
!
PARTS LIST
!
!
SkI HIGPR BITS

!
:
OR

!
!
IMADE BY:
!
!
{CHECKED:S

IDSN,ENG,:
!
!
{PROD, ¢

"THIS

{FIRST USED ON:

RA2,P44,R46,R48,R5¢,R52,R54,

CONT

cort

R41,R43,R45,R47,R49,RS1,R53,

RSS

3
4
11

8 & DATA SELECTOR

C1-C39,C46=C57,C59
Di=D4

COMT

4 (LUAL)

§ OF

3
3
17
16
4

CONT

MUX,WQUAD 2 TO 1§
nuUx
1 0OF
2 (QUAD)
TRAMSCEIVEK,4RIT RUS

1 OF

C40=C45,C58

CONT

LS194A SHIFT FEG.¢48IT RIeDIRCT

RFFEREMCE DESIGNATOKRS

52
4

(13=00
(13=00

174w

745194

!DATE: ©8=AUG=78
]

1 OF

]

[}

DOCUMENT NUMBER

M8219=-0=DBP

!ASSY.NO.: F=UA=MB219=0=0

1978,

DIGITAL EQUIPMENT CORPORATION

:
! REV !
!
'
Ic
!
]

[]

TUEDITH!
'o6 !
)

!
!
!
!
!
!
[}

ARE THE PROPERTY OF DIGITAL EQUIPMENT CORPORATTION AND SHALL NOT Bk REPRODUCED

USED IN WHOLE OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION,

!
!
:

AUTOMATED

PRTLST

2E(3)

LINE

ITEM

22
23
24

22
23
24
25
26

1912865=-00
1912¢:89=00

25
26
27

DOCUMENT NO,

1913788«00
1912586=00
1910957-20

QTY

4
4
1

F14,E16,F30,E31
E71,F77,E89,E91
Fi1el

1911675=00
1912842=00

745138
1.5138

3
1

E£82,E96,E11¢
F142

1913294-00

93S16

15283
74585

ADDFR=48IT BINARY FULI, W/FAST
CMPRTR=4RIT MAGNITUDE
16P
DECODFReTHRFE
DECODER=THRFE

INPUT
INPUT,16PIN

COUNTER,SYNCH UP BINARY

1911573=00

191274639

DEC

74837

nNAND

191209600

DEC

74S#6

XOR GATE,Quap 21w

191053400

19125
740L5165

FCL TO TTL TRNSLTR
SHIFT REG.,8BIT

745280

PARTTY GEN/CHKK,9B1IT

74594

GATE=QUAD

74S¢9

NAND GATEeQUAD

74808

ECL

ODN/EVEN

F125,ES6

E£11,K24,F93,F107
F117.F£124,E127

E25,E119

F153

21INS

K158
F63,E9¢,F104,E130

F51,E64,E65,E92
F4,r53,E80,594,E139,£138,%152,

CONT

AND GATE=QUAD 21In,P08

F26,F55,F87,E48,E9R8,E111,L126,
£157,E159

F146,EB6,E129,E145

F62,E73,F116,E132,F140,%59

1910548590

745112

PFeJK DUALLEDGE TRIGGFER

39
49
41
42
43

39
40
31
42
43

1912388=u¢
1910539

74502
748200

NOK GATE=QUAD 2IN,POS
NAND GATE=OUAL 4InpUTD

2
3

€113,E128
RTv,E8S,kL10v

19153600
1910544=¢0
1911469eu0

wAND GATLeTRIPLE 3IN
FE=D DUALLEDGE THRIGGFR
RECEIVER,BUS, QUAD ,UNTHUS, Q=RI)

2
3
1

44
45
46
47

74810
74874
(] X
H640
SPARES

F99,F112
FY7,R114,F139
F151
FES0,F164,k147

£3iF9njienid
2343782200
23434A2«00

hieO7
N2=08
N2e)y

1
1
1

+144
F15%
#1156

121071102

YOV 24=nt

S50

HANDLE
, HEX MODULE,10e1/2

EYFLET,

1302997=¢0

!
!

ROLLED FLANGE,

121

'TITLE

DIGITAT, EQUIPMFENT CORPORATION
MAYNARD, MASSACHUSETTS

178w

PARTS

SR1

HIGH BITS

PROM,
PROM,
PROM,

LIST

121

1% KHNSSDef

OD X

1P2PPM

196

F72,E74,F115

(LG

(13=t0®)

R62

ISTZE!CODE!

!
!

—t!

11N

4
8
CONT

2IN

INVERTER GATE=MEX

1910532=9¢

19123089=a0

1
4

REFERENCE DESIGMATORS

26510
TKANSCEIVER,BUS, QUAD
85S68N REGISTER,64B1T EDGE TRIG,TRIST
745175
FFeD QUAD COMMON CLOCK

DTM

DESCRIPTION

NO.

SHEET

PART

IST

1911415-99
1913839=y9

!
!

PARTS

!
!

DOCUMENT

NUMAKER

M§219=0=DRP

——

PEV

)

!
'c

'
!

| [gT

Tg6ieenfla)
2|

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMERT CORPORATION ARD SHALL
T BE REPRODUCED
OR COPIED OR USED IN WHOLE
OR IN
PART AS THE BASIS FOR THE MANUFACTURE OR SALE OF

ITEMS WIT
PERMISSION,
COPTRIGHI'@‘S??
» DIGITAL EQUIPMENT CORPORATIONTM

-,b

(3)

TIME OUT

(SBHA)

ADDR

745194

MASK MUX

;

+3v

GBRm
s

:405?:4

RECEIVED MASK

;l/
FS3:8>

]

8153

SELECT SBI

MO BUS H[>

1¢

WRITE DATA

<3116 P31-24 P23 -16>

M<30>
SBI XCVR'S

7405194

(SBHB)

MD DATA DRIVERS
373 |

8646

(3)

( ’
(SBHD)

93S16

16 X 16

I0<5@>|
+3y

(SBHD)

B<31'28>

CTR

INTLK

ID BUSK31
16> D———p—1

LATCH

ID BUS MUX

(SBHP)
Tl

1D BUS

TERMINATORS §

BUS

XCVR'S

(4)

(3)

MA;NT REG

SBT COMP

(11745134

7413194

(SBHF)

)

& SBHJ)

26519

(2)
ID BUS ADDR

NOTE: ALL CLOCK TIMES SHOWN ARE SBL
TIMES

LS5

—
—
-4s
(SBHH

FAULT/STATUS REG-——)‘

(SBHH & SBHY)

v‘fi

16)

—>

(3)74L7i94

(SBHK)

745373

(SBHH &1 S8HY)

SILO

SBT SILO

HOL DING

26510

+5V

WRITE

85868

CNF<Lig>

93516

DE——

(SBHK)

TAGL2:0>

SILO LOCK

—

(SBHK)

(SBHD)

3373

ALERT, TAG <2'@>, UNJAM

STLO ADDR K—— SILO COUNT ENABLE H

MD MASK DRIVERS

SBI XCVR'S

745174

TBMD EN SBI DATA L D>—

]

> TD<5:9>,FAULT P<i.@g>

(SBHE)

READ DATA

(SBHD)

MASK <3:0>

8ea6

(SBHD)

XMIT MUX

ADRL

ADDRESS MUX

8646 D
B <3116>

—3_~(SBHO

$257 | (SBEA)
SBHM

]

’

(SBHB)

)

SI57

(3)

PA <29:18>[>

(SBHB)

;

]

- iim =
'S

9 SO S IR

galc azfil: e
21z~

51 33

(SBHH & SBHJ)

SBI TI=CPT®

T T

‘i{:

337

i Eé@
4249
S
R
YN e

BLOCK DIAGRAM

J{i)g! ko

&
Y

Ob s
=

eHkD
. o - |6 76>

128

rmes 05 [T eie7d SBT INTERFACE

Gq’:

encd&

PRODL
o NG

NEXTHI-(EI‘;ERVA-;S:.

1B “EEGT,\F. |

SCALE ———

3
1

< E\%{m-}» Tl T4\ I}
13]e
'
T v

—

ildliltlall

é'\gi:’:’
:
NSO

(SLOT 3)

DRN.. Crw . |44527| FIRST USED ON

——— b

]

Fm»-,,.___-.

6e RTA

[

3[ —

SHEET

. __,__.‘.-—-.nnr.mh-.--_ .

61t -H
pselorodd -7

)

A=l L

TITLE

HIGH BITS

SIZE |CODH]
NUMBER
D |CS| M82iI2-3-]
| OF [ |DWsT.
T T T 1 1 1
-

[e ‘:.-,._._-'.«...
TM

(S3H)

REV.
D

PROPERTY

DIGITAL

L NOT BE REPR

EQUIPMENT

’

CORPORATION

-g-elzenm

HEREIN, ARE THE

]

al 2|

8
"THIS DRAWING AND SPECIFICATIONS,

AND

OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUSACTURE OR SALE
OF ITEMS WITHOUT WRITTEN PERMISSION.

/67 7 DIGITAL EQUIPMENT CORPORATION"

SBI ¢LOCK TImME

§I:O ADDRESS COUNTER

¢+

nNO

ERAROR

PARITY

(A)

ER:%?Rj»

r
NO

ERROR

I/
NO

¢ f—/

H—F—H"+—

ERRCR

(D)

AT RECEIVER oUTRPUT

SRR
!

)

K%V////]

%Z_

SBHK SILO COUNT EN H
F

lm’? {7y ffia

()

5Tt
o

CONTENTS

QBT INFORMATION STABLE

NO ERROR

///////

SBHK WRITE SILO L

\/'[///%

SELHL S8BT FAULT H

,///;

BUS S8BI FRAULT L.

SBHE 8§85 FRULT R H

pad

17%5/{4//

\‘W

‘Q

4—_[

]
N

]

l__

WRITE AT

NO ERROR

NO SILO

SIL0 ADDRESS

CYCLE A

CYCLE B

cyeLE ¢

WRITE

WRITTEN

AT SIL0

AT SILD

AT 8ILO

ALDRESS 7/

ADDRESST 2z

ADDRESS
3

MAKEPEACE P.1655

A e ey

i PARITY ERROR|

me—

NUMBER

]
\

STLO WRITE CLOCK

| l

S$1Z€ § CODE

SILO COUNTER CLOCK

T T
|

DEC FORM ND.

Aania

SBHL SEND FALT I H

[

(SBI FAULT TIMING)

(SLOT 3)

TITLE SBI IN FERFACE

SCALE

HIGH BITS
———*

[sueer

SIZE,

NUMBER

REV.

»)

D|CS| M8219-@-1
2

OF 19

ost.]

]

)

| [

rg.eiesnFEIq] 2|

STHIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

AND

TY OF (HGITAL EQUIPMENT

COMIED OR USED IN WHOLE

Ga 1M BART AS THE BASIS FOR THE MANUFACTURE OR SALE
WITHOUT WRITTEN PERAMISSICN.

’977DlGYN. EQUIPMENT CORPORATION"

745194 FUNCTION TABLE

£DI

FEI

L rasi94

Ro”

_lj4 [—SBHA ADDRESS REG 19 H (SBHAL)

FF2

PP L|3 —SBHA ADDRESS REG 2@ H (SBHA,C)
REG 21 H (SBHA,C)
j2 [~SBHA ADDRESS
R3)

BUS PA 18 HB»———+—=iDQ

BUS PA 19 HBe———2p) EI35 RIDF-

B—>-D2
BUS PA 20 H —
FH2 .
D3

—

BUS PA 2| HBP————

| CLRCLK DSL |

al.

SI S@ DSR 5

745194
em

RIU)—— SBHA TIMEOUT ADRS 19H (SBHH)

R2(HH>— SBHA TIMEOUT ADRS 20 H (SBHH)
12
R3()}-=— SBHA TIMEOUT ADRS 21 H (SBHH)

S1p2
6 03

CLR CLK DSL
?Jl

SBHA ADDRESS REG I8 H

ol
5 745257
r31'2 o BUS PA 18 H
‘4-93

\ ADDRESS REG I9 H
SBHA
SBHD READ DATA 17 H

g82
A2

Bl aus Pais H
o, 9 FEI

SBHA ADDRESS REG 2@ H

SBHD READ DATA i8 H

Bus pa 22 Hise
oy | i|1

[IG ls lz
SI S DSR
3lng poq[2 [3BHA
' ADDRESS REC 22 RISPRAC

BUS PA 24 HD»
FP2
BUS PA 25 H B>

b2
6 D3

BUS PA 23 H B
FFI

2101 £148 picnpiL- SBHA ADDRESS REG 24 H (SBHAC)
SBHA ADDRESS REG 23 H (SBHAQ)

745194

FJI

R2(E L
.» [~ SBHA ADDRESS REG 25 H (SBHA,C)
rampeL

DSL
CLRCLK
T, l,, E
!:

FRI h
SBLK LATCH TIMO REG L B&—

llci ]9 lz

SI s@ DSR

315? 249§ 2" 15 SBHA TIMEOUT ADRS 22 H (SBHH)

FULL A H

Ev2

|
gY&

CLRCLKDSL
T |7

74537 )D

FS2

BUS PA 26 H B>

BUS PA 27 H B>
FUI

+5y

BUS PA 28 H B>

BUS PA 29 H B~;

FU2

>0 | sematavh
(SBHD,HK)
R2
(sBHe)
0LgarUr

p—=

ST S0 DSR
D8

15 [—SBHA ADDRESS REG 26 H (SBHA,O)

RP(IH——

DI EI37 Riny;

®los

raeh

r30yi e
;

SBHA ADDRESS REG 28 H (SBHAC)

SBHA ADDRESS REG 29 H (SBHA,C)

CLRCLKDSL,
Ll bz

SBHA ADDRESS REG 23 H

SBHA ADDRESS REG 24 H

1LY

el 7 FB s pa 24 H

S S8 bSR
0@

SBHD READ DATA 23 H

DI E89 Ri()F—— SBHA TIMEOUT ADRS 27 H (SBHJ)

2102

©io3

R3(|’2— SBHA TIMEOUT ADRS 29 H (SBHJ) SBHA ADDRESS REG 26 H

CLR CLK DSL
T 7

SBHD READ DATA 24 H

SBHA ADDRESS REG 27 H
SBHA ADDRESS. REG 28 H

SBHD READ DATA 26 H

SBHA ADDRESS REG 29 H
SBHD READ DATA 27 H

|xxxx|t %y %n%n

{Qpy QeYen QYo H
HooXx X X X X*19%N
L | ||
Xx|9nNONnCpn
Lx %X 1x|x %x Xx x|%0
%0 %o %o

FA2
AA2,BA2,CA2,DA2,EA2,
AV, BVI, CVI, DVI,EVI,FVI
—_——
+5V ca-Cil

| i C13-c2@ _
I
T C22-C39
gur
€46-C56 T~
i - - — = I - --‘f47Uf-‘

*1 cag-casTM

2,FC2
AC2,BC2,CC2,DC2,EC
AN2,BN2,CN2,DN2,EN2,FN2

aa :
AH|,BHI, CH I, DH1,EHI,FHI
+_L%53Uf lee
T~@47u ] B;]
TTR@4TUf 1ea
EKI
AT, BTI, CTI,DTLETLFTI

‘

—5. 2V B

NOTE:ES@ 16@ ARE SPARE IC LOCATIONS

OUTPUT

R2(HP2— SBHA TIMEOUT ADRS 28 H (SBHJ)

|ABcDlA

OF s@

R@(DI>— SBHA TIMEOUT ADRS 26 H (SBHJ)

SBHS SBI T@ CPT3 A L

SBHS CLEAR A L

S Al

H oH L) 2
Ho|HoL)
B
PR
N

GND

£3}- 5= BUS PA22 H
Fol
r2l2 Tl Bus PA 23 H

SBHD READ DATA 25 H

SBHS SBI T3CPT2 A H

4 FH2 PA2I H
38
2 Ag fO—+®»BUS
OE SB

SBHD READ DATA 2! H Ha2

"= BUS PA 28 H

alA3
" B2

SBHD READ DATA 20 H

X H X X XX|H QuyQgyQy

FF2

745257 | j2 FJ2
13 g3 EI134

Rzu)L SBHA TIMEOUT ADRS 24 H (SBHH)
12 SBHA TIMEOUT ADRS 25 H (SBHH)
R3U)F=———
SBHA ADDRESS REG 22 H

SBHD READ DATA 22 H

6 D3

1‘

s BI

——-T’5 :

SBLK BUFFER

REG 2119 HH
SBHA
READ DATA
SBHDADDRESS

41o1 €27 pin[d— sBHA TIMEOUT ADRS 23 H (SBHH)
> D2

H o |L H|

SBHD READ DATA 16 H

b |17

Ho|L W[

R@(2—— SBHA TIMEOUT ADRS 18 H (SBHH)

[

:
Fs2
3|—=-"1B3- ies|,
n312 _gupys pa 26 H

10i5,
L

9 FT2 PA 27 H
£2—®>BUS

65 Bl

a BUS PA 28 H
Py 7 FUI

eold FU2 Us PA 25 H

2130

OUTPUTY

INPUTS

S2%7

cONTROL | SELECT | A B}

f f|Hi ;x|

[Ll

A
H=HIGHL LEVEL, "L=LOW XLEVEL,1 X=IRRELEVANT
Z=HIGH IMPEDANCE (OFF)

SBHM SELECT SBI ADR L

:il
i

|
i

Ts |1
:

(sLoT 3)

SBHM WRITE INVALID L

(ADDRESS LOGIC)

|E T O
i
REVISIONS

REV.
T
ACE
TNTERF
7 GBT
D
M8219-8-I
[CS|
D
(SBHA)|
HTGH BITS
[sieer 3 of 19 ost.] | | [ 1 | { |
SCALE ——+
| v
2
|
SIZERoD

I‘

]

AQ
OE_S@

Y Dsmi5 [~SBHA ADDRESS REG I8 H (SBHAC)

CLEAR |57~ o o1 CLOCK T prpicaT| A 8 c 0] %A % 9% 9
L
X x| X
X
X [xxxxliL L L
L
H X X L X X X X X X{Qpg Qgg 9o Qpo

______l__llgglz

|PARALLEL

pail

OUTPUTS

ERIAL

m -

INPUTS

MODE

ADDRESS MUX

TIMEOUT ADDRESS REG

ADDRESS REG

“

PO PR

] | gl

1-g6reswW[sId] 2 |

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

PROPERTY

DIGITAL

EQUIPMENT

CORPORATION

AND

SHALL NOT BE REPRODUCED OR COPYED OR USED IN WHOLE

OR
N PART AS THE BASIS FOR THE MANUFACTURE
OR SALE
OF {TEMS WE

WRITTEN PERMISSION.

{ 97 7 DIGITAL EQUIPMENT CORPORATIONTM

MASK MUX

SBHA +3V H
g
fLa

BUS MD BYTE @ MASK H -

4
|

BUS

MD BYTE

FMi

MASK

H®»

BUS MD BYTE 2 MASK H
BUS MD BYTE

MASK

FNI

RID

R2()

R3(D

susd

o
-

605,

57,

£l

3| ag

CLRCLK DSL |

£0

SBHR DISAB MASK MUX H
SBHR MASK MUX SEL

BPoo
® BUS SBIMI L
CPre Do, BUS SBI M2 L

DO=——
8= BUS SBL M3 L

ArS— SBHB RECEIVE MASK @ H (SBHN,T)

13]° PTRAN| BI-=— SBHB RECEIVE MASK | H(SBHN,T)

17|

SBHR TRANSENSABLE L ——C|EN

RECS CH5- SBHB RECEIVE MASK 2 H (SBHN,T)

DPE_ SBHB RECEIVE MASK 3 H (SBHN.T)

RECPARIZ— SBHB REC PAR C H (SBHE)

TRANS PAR|=~ SBHB SBI TRANS PAR

STB @

Lo |7

TRANSCEIVER

Tog’
DBI
E79 A 3—_’6
oo BUS SBI M@ L

Esl_’?7

745

IR
1413

seosR]

FMm2

H =

BUS

C H

(SBHE)

TCLK_RCLK]

15 |1

SBHS SBI T@ CPT3 B H

SBHS SBI T2 CPTI

A H

745157 FUNCTION TABLE
!

]

}

LRERE
A

BUS MD 16 H B
ABI

BUS

MD 17

BUS

AB2
MD I8 H B»—

Hib»

REH2— SBHB WRITE DATA 16 H (SBHC,T)

BUS MD 24 HB>———1pg

RIHFZ— SBHB WRITE DATA I7 H (SBHC,T)

BUS MD

3
R2()|-—— SBHB WRITE DATA I8 H (SBHCT)

BB2
o
BUS MD 26 HB»—2{p2

74LSI94

INPUTS

CREHE

S@DSR

30w

BBI

25 H®»———1p

SPDSRI

ROW)

74LS194
E37

RIM)

R2(1)

BN
ACI

OUTPUTY

STROBE

|[SELECT|

.
SI57

SBHB WRITE DATA 24 H (SBHC,T)

SBHB WRITE DATA 25 H (SBHC,T)

Cola

Bolx

y
L

SBHB WRITE DATA 26 H (SBHC,T)

:
::

.
B

BUS MD 19 H =

R3()HE—— SBHB WRITE DATA 19 H (SBHC,T)

R
H=HIGH

BUS MD 27 Has—21p3

CLR CLK DSL

R3h}!

LEVEL,

L=LOW

LEVEL,

SBHB WRITE DATA 27 H (SBHC,
T)

TRRELEVANT

CLR CLK DSL

':a"“,

WRITE DATA REG

SBHA BUFFER FULL L

i
3

ADI

BUS

MD 2§ H B>

BUS

MD 2i

AD2
.

Hb»>

AEI

BUS MD 22 H B>

AE2

BUS MD 23 H e~

i@ | |2
S1 S@ DSR 5

Do
4l

R@()>— SBHB WRITE DATA 20 H (SBHC.T)

74LSI94
DI

2102
6 b3

BUS MD 28

H B>
H »

BD2|
SBHB WRITE DATA 21

H (SBHCT)

SBHS CLEAR AL

SBHS SBL T@ CPT3C H

Bel|

R2(DF>— SBHB WRITE DATA 22 H (SBHCT)

BUS MD 38 H B

R3(DHZ— SBHB WRITE DATA 25 H (SBHC,T)

BE2

] ]

D@
|

| 5

RB()

E36

Run

R2(1)

3
g
>

SBHB WRITE DATA 28 H (SBHC,T)

T74LSI94

BUS MD 31 H B={1-2{p3

CLR CLK DSL

£-

BDt

BUS MD 29

RUD

[ug ]9 |2 .
S| S@ DSR 15

R3(HHZ

2q
SBHB WRITE DATA 29 H(SBHC,T)

- SBHB WRITE DATA 3@ H (SBHC,T)

3BHB WRITE DATA 3| H (SBHC,T)

CLR CLK DSL

]
N L

]

REVISIONS
T

BT T

(WRITE

Lot

sws

bian

DATA

REG)

(SLOT

e SBT INTERFACE
T
ROMSER
HIGH BITS
(SBHB)|D|CS| M8219-@-1

S N
=

SCALE

—+——+——
e

|SHEET

__: L A

OF
I
T AL
Es

ost.]

RNV

R
D
T

]

;

*THIS DRAWING AND SPECEICATIONS, HEREIN, ARE THE
DIGITAL

EQUIP)

| [3]
o

ogizen £Jd] 2|

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE

WRITTEN PERMISSION.

SELECT

)

SBHA ADDRESS REG 18 H
SBHB WRITE DATA 16 H

. STBISTBO

Lol

F—Cl
.
BI.

S SBHC TRANS DATA 16 H (SBHD)
PIF—

745153

ll:

HOH|X

H O HIX

|STROBE|OUTPUT

Q E ;‘( ;<(

HoL|X

2 D@ EI2
—co
I{
£¢— SBHC TRANS DATA I7 H (SBHD)

SBHB WRITE DATA 17 H

L
H X
H o Lix

121,

SBHA ADDRESS REG I9 H

|DATA INPUTS

STBI STB@

SBHA ADDRESS REG 28 H

:; DI

44l
Lg

SBHB WRITE DATA 26 H

4 SBHC TRANS DATA 26 H (SBHD)
fI=—

SBHA ADDRESS REG 29 H

2 80

D'. '
£

745153

2 pp E54
——Cg
7
£gLl— SBHC TRANS DATA 27 H (SBHD)

SBHB WRITE DATA 27 H

2 Bo

BlE

STBI STB@

SBHA ADDRESS.REG 24 H

:: DI
BTN

SBHB WRITE DATA 22 H

—t

PIF2— SBHC TRANS DATA 22 H (SBHD)

Bl
1] ,,

745153

SBHA ADDRESS REG 25 H

i pg E1°
51%®
gl SBHC TRANS DATA 23 H (SBHD)

SBHB WRITE DATA 23 H

o
s

512

2i80

SBHB WRITE DATA 25 H

Blns

eBl

Js i

SBHB WRITE DATA 2@ H

SBHA ADDRESS REG 23 H
SBHB WRITE DATA 2! H

A
N
<

SBHR XMIT MUX SEL | H

ISTBI STBD

2l
1€
B

B a1

: 3[

7438153

5 @

280

—

REVISIONS

rol’—SBHC TRANS DATA 28 H (SBHD)

| T51%%

————>1B%

.16

;
:

Rk
9

S S@

|14

STBISTBO

SBHR FUNCTION CODE 2 H

:2 DI
2]
!

SBHB WRITE DATA 30 H

£IF— SBHC TRANS DATA 3@ H(SBHD)

4PN

‘

748153

SBHR FUNCTION CODE 3 H———=108 E€7

gl SBHC TRANS DATA 21 H (SBHD)

SBHB WRITE DATA

SI S@
2 14

31 H

751

—+

S lag

po[—SBHC TRANS DATA 3! H (SBHD)

————28

SI_Sg
2 s

(TRANSMIT MUX)

SCALE

HIGH BITS

(SLOT 3)

)

e SBT INTERFACE

61a0
= | s sp

ppl— SBHC TRANS DATA 25 H(SBHD)

“t

745153
Z op E4P

74E56l§3

2ipe

E‘SX

SBHR XMIT MUX SEL 2 H

T T

pIF— SBHC TRANS DATA 2 H (SBHD

—-00 E5

£I{2— SBHC TRANS DATA 28 H (SBHD)

f£1—— SBHC TRANS DATA 24 H (SBHD)

)

125,

SBHR FUNCTION CODE | H

STBI STBQ

SBHA ADDRESS REG 26 H

SBHA ADDRESS REG 27 H

:2 DI

15 1

|14

;

'é D)
BT

SBHB WRITE DATA 29 H

AQ
= | sisg

STBI STB@

SBHR FUNCTION CODE @ H

£l SBHC TRANS DATA 19 H (SBHD)

SBHB WRITE DATA 28 H

SBHB WRITE DATA 24 H

SBHA ADDRESS REG 22 H

745153

100 €6

Si S@

#1-2— SBHC TRANS DATA 18 H (SBHD)

SBHA ADDRESS REG 21 H
SBHB WRITE DATA I9 H

-__i_:

53781 STBO

SBHB WRITE DATA 18 H

ing

SBHA ADDRESS REG 20 H

;

—

SHEET

SIZEICOD

(SBHO)|D|CS

ost.] T

REV.

M82N§M-BEH-I
T

9-9

y
-

ings vstm-.;a“

SIALs 3¢ ameouctt on Conto
G Lt e wris
TS
YT WAL

ot
B3l pyssermie L
8088720 pys SBI BI7 L
_

| (9T

SBHC TRANS DATA 17 H

RAE

3 BATRANS|

19 H ——D

— SBHD RECEIVE DATA

—Iden 0

— SBHD RECEIVE DATA 19 H

SBHC TRANS DATA 20

SBHC TRANS DATA 21 H

22 H

SBHC TRANS DATA 23 H

— SBHD RECEIVE DATA 22 H

[— SBHD RECEIVE DATA 23 H

ey
TRANS

Parl2

— SBHD

REC PAR 5

[

H (SBHE)

E52

TBMD EN SBI DATA Do

[~ SBHD READ DATA

20 H (SBHA)

L5~ SBHD READ DATA 21

SBHD READ DATA 22 11 (SBP

T3 |CpTRANS o8

H——-"ic

R5H——"mmBUS MD 29 H

A7he

RG'TZ._

8157

R7US

Fon

SBHA +3V H

[

2| 745373 |, o4,

~{D0 £28 Rg}——"—®»BUS MD 24 H

5 BE2
o
Rs_.l_G_..__.BUS MD

1k
e
£,

RGLE-

N T

[— SBHD RECEIVE DATA 27 H(SBHM)

Blo7

m7E

— SBYD REC PAR 6 H(SBHE)

al,

SBHS

cs2

SBI

.
CPT3

H ——L

B29

’

BMTRANS| .| 8

e ‘2 2

L
[~ SBHD RECEIVE DATA 28 H (SBHN)

—

Qur

5[ SBHD READ DATA 25 HsBH
SBHD READ

[~ SBHD

READ

DATA

R4 12

——1Di

803

Bf -

Rof2 FM?
Mg, BUS MD BYTE 2 MASK H

R3P2 Nl s Mo BYTE 3 MASK K

Bl
b

ral2
2

170

rel'e_

alos

DEFINITION

‘

M| e BUS MD BYTE | MASK H

ARITY

785373

e 5

‘

out

| cONT ENBL

PLUS PARITY BIT IS 0DD

SBHD REC PAR 7 H (SBHN)

-_
SBHA +3V
H

TRANS PARHZ— SBHD TRANS PAR 7 H (SBHE)

3103 E150Rp 12—
L2 gy MD BYTE @ MASK H

H(SBHA)

Yo U PARTY D

H (SBHN)

SBHS CLEAR A L

50]

SBHAL3V H

DATA 26 H(SBAA

— SBHD RECEIVE DATA 29 H (SBHN)
SBHD RECEIVE DATA 31

T T

CLR CLK
%
s

—SBHD RECEIVE DATA 38 H (SBHN)

1 | ReC part®

[~ SBHDREAD DATA 24 H (SBHA)

3 D4

|14
CUI
Cp
8- BUS SBI B3p L

D
2

.
D2

74503

oV
ST B28 L
BUS SBI

;

hle Cuz,, BUS SBI B3I

3
S1A

R4 ———t» BUS MD 3@ H

R32TElemBUS MD 27

—<loe

(5 crz

BUS<

Da
”
- 05

E39

R %2—;»%5 MD 25 H
Rero—_®=BUS MD 26 H

745174

REC PAR ”

IT“Q

Aor
7
g|D2

— SBHD RECEIVE DATA 26 H

° |

— SBHD RECEIVE DATA 25 H

TCLK RCLK

SBHC TRANS DATA 31

IoF

)

:3 |

T
R3=——“pmBUS
MD 23

RAEE—TomeBUS MD 28 H

ous SBr 827 L

TRANS PARHZ-. SBHD TRANS PAR 6 H (SBHE)

SBHC TRANS DATA 3¢ H

SBHC TRANS DATA 25 H

BUS MD 20 H

RIP-2SeBUS MD 21 H
R21E—TemBUS MD 22 H

204

ip [~ SBHD READ DATA 23 H (SBHA)

&UJT‘ENBL

INE

— SBHD RECEIVE DATA 24 H

DATA.28

SBHA+3V H

;

H (sBHA)

0 2

SBHC TRANS DATA 29 H

R7H

roll

] IR

(bt
Mo pys ser 824 L
BpE Nl
cg: BUS SBI B25 L

314
7

Rs—'z——'baus MD BYTE 3 PAR H

I
b2

CLR CLK

SBHC TRANS DATA 24 H

R3-9——-—A—?bBUS MD i9 H

R4 l‘z—l’;F—'»eus MD BYTE 2 PAR H

cour "

BUS CD:T'cEp_z"BUS SBI B26 L

SBHC TRANS DATA 27 H

8 03

854g

SBHC TRANS DATA 26

ABI

Al 748373 |,

aps T BUSMDITH

3iba

18ip7

i €22 R =Dz

6152

PARHZ_ SBHD TRANS PAR 5 H (SBHE)

R2L5—"B2
g pis MD 18 H

TCLK_RCLK

SBHC TRANS

o2 ARlgpys Mo 16H

1Tioe

£23

[~ SBHD RECEIVE DATA 21 H

o8
aEC

245174

recdonz

[~ SBHD READ DATA IS

RIS SRT B2G 1

[— SBHD RECEIVE DATA 20 H

3 BATRANS | g

—

DPp=——"#»BUS SBI B23 L

o HCSBHA

CLR CLK

sofi%o:usus SBI Bzl L
BUS cohé-»sus SBI B22 L

14 o

il
4

gali@

210083

[~ SBHD READ DATA 18 H(SBHA)

s
.

A H

SBHC TRANS DATA

[~ SBHD REC PAR 4 H (SBHE)

TClL'; ; LI

5 [~ SBHD READ DATA I7 H(SBHA)

]

lLRANS PARHZ- SBHD TRANS PAR 4 H (SBHE)

SBHS SBI T@ CPT3 B H
SBI T2 CPTI

17 H

CLK

‘

9 2

745373

pgl2 [ SBHD READ DATA 16 H(SBHA)

[~ SBHD RECEIVE DATA 18 H

ohi8

;

SBHR TRANSENABLE L

3lbp

[— SBHD RECEIVE DATA 16 H

SEHC
TRANS DATA I8 H——01 pecd ]2
SBHC TRANS DATA

e
‘

£10

pp'€—22m5ys sBI 8IS L

SBHC TRANS DATA 16 H——>1

;

74S174

BUScptBUlen
s sBI Bi L

SBHS

‘

!
READ DATA REG

B8
’

;

{ 8646 -BUS TRANSCEIVERS|

comsomamion

8646

:
:

TCLK RCLK

=
:
2]

CHK

REVISIONS

CHANGE NO.

REV.

SEE NOTE SBHE

(SBI DATA LOGIC)

‘

- g

5oy J;flm-;

=21

e SBT
INTERFACE
HIGH BITS __ (SBHD)|D[CS|M8219-¢-|

SCALE

(SLOT

SI1ZEICODE

——+—

J. -----

[sveer

& ofF 19

NUMBER

ost. | {7 PP

REV,

{

.
o~

R Ty

o
.

(T
s

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

PROPERTY

DIGITAL

EQUIPMENT

CORPORATION

AND

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BAS!S FOR THE MANUFACTURE OR SALE
OF ITEMS WITHOUT WRITTEN PERMISSION.

745280 |
E93

o
|O’D|

—_—IFDZ

8646-BUS

EVEN >

12 7

13 E‘észfl

8 1

SBHE PAR OK H (SBHL,M)

2o,

= 30

SBHE SBI PO R H—=—"05
SBHE REC PAR AH ——2‘06

Es
Eig8

rxle
0502~

C H ———1D8

745280

SBHE SBI PIR H ———S0p"—

SBLE REC PAR

2 He—=—11D3

Dp—=—-»BUS SBI IDI L

SBHM SBI ID4 H
SBHM SBT 103 H

SBHR SBI TAGG H

SBHM SBI IDI H—1Lip

Crg— SBHE SBITAGI R H(SBHNP)

D2——— SBHE SBI TAG@ R H (SBHNP)

L ————QEN

H>A?2-—I—I- D2

A
>
—{8lrpans(RTs— SBHE SBI ID4 R H(SBHMP)

REC PAREZ—— SBHE REC PAR A H (SBHE)
10

TRANS PARF

Crg— SBHE SBI ID2 R H(SBHMP)
DF~—— SBHE

SBHE TRANS PAR A H (S BHE)

TRANS PARF————— SBHE TRANS PAR B H
TCLKRCLK
[lg
,

646

SBHD REC PAR 7 H——1D8

£78

8646

-Ab‘é—g—j—?aeus SBT SPARE I L

BUS

EID6

BDM—DFZ‘DBUS SBI SPAREQ L

AO%’BUS SBI REQ7 L

BUS

BWBUS SBI REQ6 L

CoZ-=5E»BUS SBI PO L

74528¢
Ell
SBHD TRANS PAR 4 H —21pf

SBHD TRANS PAR 5 H——1DI

19105

SBHD TRANS PAR 7 H

Uins

¢ l" N 15

“tha] 745868

SBLE TRANS PAR L

E25

2,2,4,6,8,

1,3,5,7,9

H=HIGH LEVEL L=LOW LEVEL

4 D8

SIGZ?ZG

SBHE TRANS PAR A M P2

SBHF REVERSE P@ H —{D3

—
05
.

2 06

=07

oDD 6

;o’G—EM—'bsus SBI MPI L

130

BI>—&>SBHE SBT UNJAM R H(ICLAICLT)

Eus

|
REC PARPE——
-——dEN
o

TRANS PAR -~

TCLK RCLK

PINS 5 & 15 = GND

SBHS SBI T@ COT3 A H
SBHS SBI

CPTI

B H

]

goe

4 FAI

ADT———BUS SBI INTLTK L

0pe ES25 85 sBI CNFO L

SBHL SEND INTLK H ———:; A

13)

SBHL SEND ACK H

17 D

EC4c '8
0

SBHK SBI FAULT R H (SBHL)

|ES!

SBHE S8I CNFI RH

&> SBHE SBI CNF@ R H

"1l
ReEcPaRP—
(SBHK, SBLL)
SBHS CLR AH—JEN
i@ —— (SBHK, SBLL)
TRANS PARF—

TCLK RCLK

D3
FO777

MARCPEACL P.1683

PIN 20 =+5V

4 Ep2

NOTE: 8646 POWER

Ab——2o58»BUS SBI ALERT L

17 ») REC4C 18

08
=

Trev.

i1 | Rec PaRE—

SEE NOTE

]

gy, = SBHE SBI REQS R H(ICLA,ICLT)

Or———"—&»SBHE SBI REQ4 R H (ICLA,ICLT)

SBHK +3V H ——EN
19
TRANS PAR—
TCLK RCLK

)

REVISIONS

REC PARF—o

REC Crg

—

———qEN
9
TRANS PAR
TCLKRCLK

=6
000—

SBI REQS L

BR=— =-S»SBHE SBI REQG R H (ICLAICLT)

17}5

D|————— SBHE SBI P| R H(SBHE}

SBHB TRANS PAR C H—2|p5'?7 s

cik[ cranceno.

i3]

REC Cj-5— SBHE SBI PP R H(SBHE)

BUS

3],
Olo————»3U3 SBI REQ4 L
n} rans[ATgpra
2 EFI > SBHE SBI REQ7 R H (ICLAICLT)
7l

1715
-

13155
Uoe
2,

314
PO———>BUS SBI Pl L
|2
Tlg -

12154
NUMBER OF INPUTS A | OUTPUTS
THRU I THAT ARE HIGH| EVEN
ODD

R H (SBHM,P)

Ji516_

2
SBHD REC PAR 6 H ——=107

SBHD TRANS PAR 6 H

SBI IDI

i | Rec PAREE—— sguE Rec PAR B H

TCLK RCLK
Ilg
|

SBLE REC PAR 3 HmeALl '21n4
SBHD REC PAR 4 H —
'f’ 05
SBHD REC PAR 5 H ———1D6

SBHM SBI ID@ H ——={A
>
SBHR SBT TAG2 H
BuTRANS[A g SEBHE SBL IDP R H (SBHM,P)

SBHR TRANSENABLE

¢y 5

81}14—_’052 BUS SBI ID3 L
BUS co____..g.le
=
BUS SBI ID2 L

FD777

(SBI CONTROL TRANSCEIVERS)

TITLE SBI INTERFACE

HIGH

§CALE

e
T

AJ2

P>
BUS SBL TAGD L

14 ouz

ADo
BUS SBI ID4 L

JCODE

2o
El22

S$1ZE

SBLE REC PAR 0

.4 Dp2

AP~ S8>BUS SBI 100 L

B
o
N
BUS SBI TAG2 L
BUS cpi2 DMID BUS SBT TAG! L

SBHE REC PAR B H ————1D7

SBHE REC PAR

TRANSCEIVERS

ln[r_*c a2l

Lv 2]

BITS

————

Jsmeer

(SLOT 3)

SIZE[CODE

(SBHE)| D [CS|

oF
19

Jost.]

RSV,

M8219-0-|
|

|
PR

;

NUMBER

[

T
ey

D
[
e

]

Sp—

|[gT

Trogizew B4 2|

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

DIGITAL

SHALL NOT BE REPRODUCED OR COPIED OR USED IN

OR IN PART AS THE BASIS FOR THE MANUF,

AND

OR SALE

5 L

T WO T, PN comrorATN

‘

SBHP ID BUF i6 H
SBHP ID BUF 17 H

3
4|

SBHF FORCE MISS GR® H (SBHH)

0 ls |2

S! 50 DSR

Yrasea

7ASI94

E43

E87

2 AM2

SBHF FORCE MISS GR@ L (CAMP.N,SBLD,S)
.

RI(D[— SBHF MAINT REG 17 H(SEHFH)

SBHP ID BUF 18 H ——2{02

R2(DH2— SBHF MAINT REG 18 H(SBHE,H)

SBHP ID BUF 19 H—+2{p3

R3()1'2— SBHF MAINT REG 19 H (SBHF
H)

CLR CLK DSL

$SBHP WRITE MAINT

REG H

SBHP ID BUF 20 H
SBHP ID BUF 21 H

SBI MAINTENANCE REG

dols
|2
SI S@DSR

————21Dg
ol

3 ipe

7S94

—1D1 E20

RIU)—

SBHF FORCE UNEXP RD H (SBHJMR)

R2U)F—— "

SBHF FORCE WRT SEQ H (SBHJ)(SBHR)

R3(P2— SBHF MAINTENANCE TD4 H(SBHJM,N)

—Slos

R3()H2—

SBHF REVERSE P@ H (SBHE,J)

R SBHF FORCE SBI LNVAL H (SBHH,
M)

—81p3

CLR CLK DSL
Rt

(SBHN)

T |

CLR CLK DSL
TR

SBHP ID BUF 27

CLR CLK DSL
o 7

SBHP ID BUF 3i

SBHP ID BUF 3@
H

SBHP ID BUF 25

SBHP ID BUF 29H

SBHP ID BUF 24

H—

ID REGISTERS

SBHP ID BUF 28 H —
’

L@ 19 |2

Si S@ DSR

]m 19 |2

RSN

15,

RP(}— SBHF COMP TAG @ H (SBHH,N)
7aLSI94 |

Rith—— SBHF COMP TAG | H (SBHH,N)

C=_

SBHP ID BUF 26 H

g o 2

)

COMPARATOR REG

DI EI®

74LS194

—T

5 D2

R4(NH2_ SBHF MAINTENANCE ID@ H (SBHHM)

—!

SBHF FORCE MULT XMIT H (SBHJ,M)

'
13 SBHF MAINTENANCE ID3 H(SBHIMN)
R2U1)—

2 e

R@(U)——

[———‘ol E7

]

— D@
R@U)|— SBHF COMP COM MASK t H (SBHJ.N)
4|
7ALSI94
|

DI E21

RI(H|— SBHE COMP COM MASK 2 H (SBHJ,N)

51 S8 OSR]
D@

i‘

R@(H=— SBHF COND LOCK 1 H (SBHJ,N)
74198

4e3

DI EIB RID}— SBHF LOCK UNCOND H (SBHJ,K)

S 02

R2ML2— SBHF COMP TAG 2 H (SBHH,N)

R2(DF=— SBHF COMP COM MASK 3 H (SBHJ,N)

3102

R2([>— SBHF SILO LCK INT EN H (SBHY,K)

=103

R3(DF2— SBHF COMP COM MASK & H (SBHH,N)

L%1o3

R3(2— SBHF COND LOCK & H (SBHUN)

R3MIZ-

CLR CLK DSL
SBHS

Tasio4

RiI(hl—— SBHF MAINTENANCE ID2 H (SBHJ,M,N)

38nF ID BUF 22 n

SBHP WRITE COMP REG H

S@ DSR

[———DI E35

SBHP ID BUF 23 H

SBHS SBI TO CPT3 B L

RO SBHF MAINTENANCE TD! H(SBHJMN)

RitH}— SBHF ENABL SBI INVAL H (SBHH,M)

5 D2

SBHS CLEAR A L

THE

le ls |2

St S@ DSR

RG> SBHF MAINT REG 28 H (SBHF,N)

jfi

CLEAR A L

CLR CLK DSL

nlz

CLR CLK DSL

THE

at’
=4

SBHS SBI T@ CPT3 B L

SBHP WRITE FAULT REG H

SBHP ID BUF I8 H

FAULT/STATUS

REG

SBHP ID BUF 2¢ H

SBHN +3V H

|m 9 |2
5|
4|
5

' SPOSRY

3 SC@DSR

Tasied

SBHF MAINT REG 28 H —{D@

Ri(1)|— SBHF FS REG 20 H (SBHH)

SBHF MAINT REG 19 H —1DI EB4

R2U) o

SBHP ID BUF 24 H

R2(D—— SBHF FS REG 24 H (SBHJ)

SBHF MAINT REG 18

SBHP ID BUF 25 H

R3WNE- SBHF FS REG 25 H (SBHJY)

SEHF MAINT REG 17 H —D3

CLRCLKDSL
TI TRE

H —{D2
.

REWM

R@(H—— SBHF FAULT INTR EN H (3BHH,L)

7ASE

DI B4

l;lg- l2

R30)|

DR2

= SBHF REV PAR 3 L (CAMB.CAMN, COMB, COMV)

Bf.

SBHF REV PAR.2 L (CAMB, CAMN,CDMB, CDMV)

CLRCLK
OSL
T‘ nol7

MA7asa7

qEl24

ES:

]—— E98
74504
]

74504

g DV2

ES8
2

SBHF REV PAR |

L (CAMB, CAMN,COMB, CDMV)

SBHF REV PAR @ L (CAMB, CAMN, CDMB, CDMVY)

SBHS SBI T2 CPTI C H

REVISIONS

gfonk| - crangeNo.

[rev.

|
. oro 138

PEC FORE MO,

HIGH
8 -

]

- 6

l |

BITS
2

/o~

)

\:’LL‘T' =)

(SBHM|D[CS]

M8219-0-1
TW

]

| O
(

]

| (g T 1-o6icen &Jq] 2 |
0013215

!!M_ N

THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

]

CORPORATION AND

PROPERTY OF DIGITAL
SHALL NOT BE REPRODUCED OR COPIED OR LSED IN WHOLE

OR SALE

STB

E44

[alde
SEHF FORCE MISS GR@ H
—= D5

$BHK COUNT FIELD @ H ——>104
SBHL FAULT SILO LOCK | #——-D3
5SBHA T IMEOUT UT A ADRS I 18 H

5
f1F>—

SBHK SILO DATA 16 H——21Dg

SBYP ID ADDR 0 L S 5' | 74837
.

SBHP ID ADDR | L

SBHP ID ADDR 2 L

SBHK COUNT FIELD 2 H
SBHF FAULT INTR EN H

2@ 20 H
6 | SBHA TIMEOUT ADRS
£op>
ORS

3 g;2

——21D4
; D3

olT

SBHA TIMEOUT ADRS 22 H——1D2

moé SBHATIMEOUT ADRS 23 H

SBHK STLC DATA 2¢ H ——2{pg

SBHK SILO DATA 2 H

—21pJ

J:‘ S2S Sig s¢En

L
t

DS D5
8? 85’

o
D4 D4

H-HIGH LEVEL L-LOW LEVEL X~IRRELEVANT

= A7

= 7

ST8

STB

SBHH ID

SBHH ID RECEIVE 18 H (SBHP)

R2 :f

AF2
2 —B=BUS
ID DI6 L
BOPS—,

BIDG
82p-=

SBHH ID RECEIVE 19 H (SBHP)

g BUS ID DI7 L
TM BUS ID DIB L

B3p'2

& BUS ID DI9 L

j’,z

RiIL

* 2

F—ITDS

——;03

cpbS. | SBHA TIMEOUT ADRS 24 H 502
—4—01
Dy
SRHK SILO DATA 22 H

——D2

—+2ipg

SBHA TIMEOUT ADRS 25 H

+5V

270

:*2%

f‘z'g

172wl 172w 12wt 12w

ris 5 | rie S ri7 L] ris

ogb®

2785 1279

zm? 279

26510
E30

R2 :S

Uip2

SBHH ID RECEIVE 23 H(SBHP)

B ol

i —£>BUS ID 020 L
AN

AP2

£>BUS ID 02! L

CsBeBUS ID D22 L

B2~

SBHH ID RECEIVE 21 H (SBHP)

SBHH ID RECEIVE 22 H (SBHP)

3,5

292 mugys 1p 023 L
a2l

SBHP EN ID DRIVERS L

SBHH ID RECEIVE 20 H (SBHP)

5 oI

‘

BUS TRANSCEIVER r____J

s [Ig Jn

279S

Ez?a

|R27¢

= S2 Sl S@

——_1D2

m3[

27@?

e PAGE SBHJ
SEE NOTES

’—;—03

SBHK SILO DATA 23 H Ti D@

= s2-9 51g S@|1

= $29 S1|ig S@[n

rgo(i

27(2%

7452551

DO,DL..D7=LEVEL OF D RESPECTIVE INPUT

IRZ:SG li72ws
:224@ 72wy
:RZSQ 172w
IRZG@

)

STB

HL H|
L‘ fl ',:l

72wl

i2 |E127

5 DI

;

= A7

RIS

> 74337 ) 8 L
SBHH ID ADDR 2 H (SBHJ)
;
'

RECEIVE 16 H (SBHP)
El4 R¢—————3 SBHH ID RECEIVE
17 H (SBHP)

1 D2

SBHH 1D ADDR | H (SBH)

E127

SBHF FS REG 2@ H ——%03

DY
DI
DI D@

LHL|

BUS56518
TRANSCEIVER

[

_2iy
I
I
LS
7413151
12157
74LSI5!
__12]5,
_12157 74LSI5
£34
m
33
3
E32
3
E47
13
-—406
5
—— D6
5
—?06
5
—— D6
“'j SBHF MAINTENANCE ID® H —-%os
£IM—1 SBHF FORCE SBI INVAL H ——2ps5
D5
f171 SBHF ENABL SBT INVAL H
SBHF MAINT REG 28 H '2 05
SBHF COMP COM MASK @ H ——=1D4
SBHF COMP TAG 2 H ';5 D4
SBHF COMP TAG | H —-21D4
SBHF COMP TAG @ H —-2{D4

‘

529 Sl‘g s?|

R
HL L|

6
fpo—-

_3;2

SBHK SILO DATA 19 H 1 ——pg

Sg s:¢ S?,

[

SBHK COUNT FIELD 3 H ——>1D4
SBHL SEND FAULT | H ——D3

6 | SBHATIMEOUT ADRS 2i H
pgp>

02
Bl

E28

alos
SBHF MAINT REG 19 H —-=105

SBHK SILO DATA 18 H 1 ——1Dp

529 SII ¢ S(lal

E25

Tasao)

SBHA +3V H

(a0
SBHF MAINT REG I8 H
D5

L H
LLLL

SBHH ID ADDR @ H (SBHJ)

127

5
fIF—

——D4
———D3

SBHK COUNT FIELD | H
SBHL FAULT LATCH H

SBHK SILO DATA 17 H 1 4—2ipg

S; S:@S?l

)

£42

(140
SBHF MAINT REG I7 H
D5

6 | SBHA TTMEOUT
rop®
IMEOUT
AD ADRS I9H

—3312

STB
2 o7 74LSI5!

12 D7 74LSi5!

1207 7415151

i2 p7 7ALSIS)

STB

sk cnaneeno. [ Rev.
!
g
. REVISIONS

S v -Y
T IIEA L N g, FUSery

]
o

Delre elmme coonye omOl cmasTarane s e

mgammoesen oo

]

S SR CRT

‘

(ID BUS MUX) S BI INTERFACE
TITLE

TR SR

HTGH

SCALE =~ ——F—
l

BITS

SIZEICOD

(SBHH)|D [CS|

[sueer 9 oOF 19

3)
(SLOT NUMBER

M8213-8-I

ost.| [} 1 1 | 1 |

NUMBER

MA RIS

3159 s
5278L5151
X X X| H

__E_(L
= A7

-__rl
= &

—:q &7
-

SELECTISTROBE |

SIZE

L
== A7

CUTPUTS

INPUTS

| ¥D
e i

WI[MOUT WRITTEN PERMISSION.
OF ITEMS

OR IN PART AS THE BASIS FOR THE

REV.

EV,

PTHIS DRAWING AND SPECIFICATIONS,
PROPERTY

DIGITAL

EQUIPMENT

[9T

Tegesneyd] 2|

HEREIN, ARL THE

CORPORATION

SHALL NOT BE REPRODUCED OR COPIED OR USED IN

AND

WHOLE

OR IN PART
AS THE BASIS FOR THE MANUFACTURE
OR SALE
OF ITEMS
WITHOUT WRITTEN PERMISSION.

'9 7 7 DIGITAL EQUIPMENT CORPORATION'

2],

= |7

STB

= [7

STB

74LS151

3107

Eas

WDG

SBHF MAINTENANCE IDI H

~—

= ].7
15

FH=) SBHF MAINTENANCE TD2 H

SBMF FS REG 24 H ——"2 D3

SBHH ID

ADDR

SBHF FS REG 25 H

; 03

c@lS | SBHA TIMEOUT ADRS 27 H

SBHL FAULT XMITTER H

> glz

SBHK SILO DATA 25 H

s2.sIsp

SBHH ID ADDR @ H

SBHH ID ADDR

f1 TM) SBHF MAINTENANCE ID3 H

——3pg
=

SBHF COMP COM MASK 2 H—121n4

3 gf

SBHK SILO DATA 24 H

12|

i@ lu

6
popS.|

_—

SBHATIMEOUT ADRS .28 H

— D6

£I"TSBHF MAINTENANCE ID4 H

—4{ps

L_ D3

SBHL MULT XMIT FAULT H

'2 D3

SBHF COND LOCK @ H

6
mr

g'z

£l

—2{p4

SBHA TIMEOUT ADRS 29 H

——2{py
=

|ig ]n

127 es

:‘5‘ D5

SBHK SILO DATA 26 H

s2 s

12 |, 74LSI51

—1D6

SBHF COMP COM MASK 3 H

——21pg
=

STB

. 74LS151

3°7 E76

—'4lps

SBHF COMP COM MASK | H —21p4
SBHA TIMEQUT ADRS 26 H

74LSi51

5127 E4s

- !7

—1
6
rob®

s 8}2

SBHK SILO DATA 27 H _1_4 Do

52 SI

]

ip ]n

SI SQ

BUS

fig lu

TRANSCEIVER

EIVE

26519
EI6

—
S R

|
i

—

STB

3127 el

206

SBHF FORCE MULT XMIT H

SBHF COND LOZK | H

':5 D4
—103

SBHM TIMEOUT REG 28 H

s g'z

3120

SBHF FORCE UNEXP RD H

cpbS |

SBHK SILO DATA 28 H
L

ST8

E45

5 3’2

fpl® |

SBHM

SBHK SILO DATA 29 H

IUI

TIMEOUT REG 30 H

—=ip7

0c. €58

N
!

3 g.'z

SBHK SILO DATA 3¢ H

S2
,

9 'u

SBHK CMP SILO LK(DH
SBHL PARITY FAULT H

cobS |

o SB=BUS

BH 2 BUS ID D27 L

026

SBHM TIMEOUT REG 31 H

d,.

L5y

R20 |

vaw

Hizwldizzwisow

R27

<Z2R28

<R2I

R22

120 | 3120 | 128 | 312

ole

' D4
> D3

270

5 glz

RI9

<QR29

2279

<R3Q@

2279

2270
1

SBHK SILO DATA 31 H
9

rab®

—

lgo*

—{pp
SI

TRANSCEIVER

57}
26813

E31

.
—

NOTES

. 26SIP POWER

SBHJ ID RECEIVE 28 H (SBHP)

R "—3— SBHJ ID RECEIVE 29 H (SBHP)
op

R2|"—

SBHJ

RECEIVE

(SBHP)

R3{——

SBHJ

RECEIVE

(SBHP)

BJI

1353

PIN 16 =+5V

B@O—%——WBUS ID

D28

BI >

D29

D> BUS ID

9
B2p-=

PINS 1&8 = GND

”

SBHP EN ID DRIVERS L ——

BKI
Koo BUS

B3PS

8 TERMINATOR FAIRS

1D D3g

& BUS ID D31

R26|

120 |

<R25 | <R24 énzs

S120 |

I/2wW

172WSH1/

R34

<R33

279

S128 |

2WH-11/72W
<R32

S2719

+5v

S120

<R3I

S218

S270

REVISIONS

shonmk]
<

cranceNO.

| Rev.

(ID BUS MUX)

;

e SBT

(SLOT

TNTERFACE

HIGH

SCALE

DEC FORM NO.

BITS

—_—

[sHEET

©OF

osr. |

cwa

e
i

[{'A

M82i9-8-I
P

T
‘

cpem e

(SBHJ)DICS|
1}

SIZEICOD
o

.
.

&
9

2. PLACE .P47Uf CAP ACROSS EVERY

z—1

—

B3 pL3

5105

D24

B2 095

;

_][ _

P BUS ID D25 L

E7S

4108
SBHF REVERSE P@ H

——pg
L

S1B

' D4
103

—_—

STB

-2 pg
L

5105

SBHF SILO LCK INT EN H

Mal®

SBHF FORCE WRT SEQ H

| D4
5103

SBHM TIMEOUT REG 29 H

i3]

5105

—

i v
=

7ALSISI

~al®

SBHF LOCK UNCOND H
SBHL UNEXP RD FAULT H

RECEIVE

81 pL

- A

AT2
egofi——A—a—baus

[
3l0s

25 H (SBHP)

_'—SBHJ

R3——SBHJ ID RECEIVE 27 H (SBHP)

24 H(SBHP)

r2 12— sBHJ ID RECEIVE 26 H (SBHP)

5 DI
|

3
Rg—s SBHJ ID RECEIVE

‘I'

D)
11

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

il 31

-eslsw [59g] 2

1
.s"

PROPERTY OF DIGITAL EQUIPMENT CORPORA’
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
WITHOWT WRITTEN PERMISSION.
OF ITEMS

i 97 7 DIGITAL EQUIPMENT CORPORATION

SBHL SBI FAULT L -2
s

7E450
86

BRI
—&>SBHK WRITE SILO L (TRSD,E)
(SBHL)

D
—————— SBHA +3V H

SBHF SILO LCKINT ENH —'474%8
5 |BP2 SBHK COMP INTR H(ICLAICLT),Ny74S@2)———m»
6 BR2 SBHK SILO COUNT EN H (TRSD)
2|'c59
SBHP INC SILO ADRS L

EBo

51745048 | 5

E87

COMPARATOR REG BIT 3|
SBHA +3V H

SBHS SBI TI CPTQ B L —

)

Hras2o

—T1E?@

612

(SBHJ)

Q74
8

74508

2 K

b2
& .
@6

|'—

SBHE SBT CNFI R H

17 b2

SBHN MASK OR COM & H

Lipi

6153
4

?1.5

—3—09

;

SBHA +3V H

Lo
2- fad
cLK

CEP

EIB5

SBHP ID BUF 16 H

;

SBHS CLEAR C L ———QCLR
——2d LD
SBHP WRITE COMP REG L

2 lek

SBHS SBI T! CPT@ AH
5

;

SBHN
SBHN
COMP LATCHM) H =9055

SBHF LOCK UNCOND H —2/EI13

—CE

4 3

laspanal

E87

L@— SBHK SILO DATA IS H (SBHH)
Al

SBHP SBI TAG & B H ——{DI

L1 -2~ SBHK SILO DATA 22 H (SBHH)

SBHP SBI TAG | B H

L@ SBHK SILO DATA 23 H (SBHH)

—210g

SEEE
:

Ci .

+5V

12
SBHK +3V H (SBHK,LMN)

SBRATIV H

F2[~1SBHK COUNT FIELD 2 H(SBHH)

SBHK +3V H

5 ‘! lia } |13 ] | 2 =—

5 |14 'IS e L+=

$BHP SBI ID2 B H

——210g

ESI

SBHP SBI ID@ B H —— D2
,
SBHP SBI IDI B H

CLK

gss68

¢ |13, spyic COUNT FIELD | H (SBHH)

‘-.'

SBHP SBI TAG 2B H—4—2lp3

3Si6

0! B¢

. 3l

L2HZ- SBHK SILO DATA 21 H (SBHH

L[0T
03
p3l!'l SBHK COUNT FIELD 3 H(SBHH)

—

Lt 2 SBHK SILO DATA I8 H (SBHH)

——p2 E77

SBHP ID BUF 17 H

L2H2- SBHK SILO DATA 17 H(SBHH) SBHN MASK OR COM 3 H

200

CET

L3}~ SBHK SILO DATA 2@ H (SBHH)

85568

(SBHE)

SBHS SBI TICPT@ AH

.n»

5 02

E7I

F3r—i

SBHP ID BUF I8 H

WE CLK LE

L3 1 SBHK SILO DATA 16 H (SBHH) SBHN MASK OR COM 2 H —81p3

ENERENE

SBHP WRITE COMP REG H

SBHP ID BUF IS H

85568

|
cout

CLK LE

I5 ||4 l!3 ]12 =
-

—Sip2 93516

SBHS CLEAR B L

SIE59

18 1n3

| 5

>
6, & o
,
4|74398 1 =712~ SBHK CMP SILO LK (D H

SBHL WAS NOT LOCK H —{ ES9

SBHE SBI CNF@ R H

SBHN MASK OR COM | H

SBHK+3V H

15 ]m Ls [|2 =
-

1311 SBHK SILO DATA 24 H(SBHH)

SBHP SBI ID3 B H—-21p3

L2H2— 3BHK SILO DATA 25 H (SBHH)
5

SBHP SBI ID4 BH

L1 2~ SBHK SILO DATA 26 H(SBHH)

SBHE SBI INTLKR H

L@ -— SBHK SILO DATA 27 H (SBHH)

SBHL AFTER FAULT H

D2
|

—-5

L3P~ SBHK SILO DATA 28 H(SBHM)

85568

E89

L2H2- SBHK SILO DATA 29 H (SBHY)
8

—2{pg

£S
)

z bt 2

L@ SBHK SILO DATA 31 H (SBHJ)
6

=
3

COUNT FIELD @ H(SBHH)
F@-——SBHK
{

LI F2— SBHK SILO DATA 3@ H (SBHJ)

CLK

SBHS SBT T® CPT3D H

COMPARATOR REG

—

BITS 19-16

)

Al
s[ew ] crangEno. [rev.

(SBI e
SILO)Y
SR 1INTERFACE

REVISIONS

g
:

DEC FORM NO.

HIGH BITS
SCALE
——
[sHeer (1

(bLOT 3) NUMBER

REV.

>
SIZElCo0E

(SBHK)|D [CS| M8219-0-I
oF 19
ost.] | 1 1 1 [ [

]

75
Y

1
i o

| [GT

To8leew

[5Jd]
2|

*THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS WITHOUT WRITTEN PERMISSION.

19 7 7 DIGITAL EQUIPMENT CORPORATION"”

FAULT/STATUS REG

BITS 31,28,26,25

SBHE SBI FAULT R H

74504

E87

SODSR |

SBHL SBI TRANSMIT H —=Dg

SBHL EXPECT RD H (SBHM)

SBHL SBI FAULT L (SBHK)

@ ls [2
RG()

Tasioa

DI EIg3

SBHL FAULT XMITTER H (SBHJ)

RIM

SBHL UNEXP
RD FAULT H (SBHJ)

512

R2(DF24—

SBHL PARITY FAULT H (SBHJ)

5103

R3MFZ1—

SBHL MULT XMIT FAULT H(SBHJ)

e
745175
CLRCLKDSL

SBHE PAR OK H——L

—

EIgI

SBHN SBI TAG EQ READ H

SBHM MY ID H —

SBLE LATE EXPECT RD L i

cw2
DI

SBHE PAR OK H

RID

SBHE SBI FAULT R H

RO(D)

RICO)

E153

0 745081

R2(®)

qusie 6

9 |7as9a

E99

E98

raml

R3(P)
CLR

SBHL AFTER FAULT H (SBHK)

R2(D :‘f

Blps

ENG

FAULT/STATUS REG BIT I7

SBHL SBI FAULT H (SBHE )

SBHL FAULT LATCH H (SBHH)

CLK

SBHS CLEAR C L

SBHS SBI TI CPT@ AH
1@

H S

T 9 |74500
i )08

+>
SBHM MY ID L

—

13374518\8
fi:,

o|74508
Elie

74504

Yo’

rasir4

SBHR XMIT WRITE DATA H

REWMD

0
SBHR INTLK H

CAl| g |79508)6

M ANY ANY READ
READ DATA DATA L

(SBHL)

72 | g

12l

Ra(p}[2

R5(D

S 14504
Es8

—

GFBZ

_
574528
SBHF FAULT INTR EN H -=

gé_ :

SBHL FAULTINTR H(ICLAICLT)

[§ &
9

SBHL WAS NOT LOCK H (SBHK)

374508504
S SBHL SCOPE SYNC L
E88

|
SBHP WRITE FAULT REG H

CLK

r SBHL SEND FAULT i H (SBHH)

Nia

CLR

SBHS CLEAR C L

TRANSM:T

R3(MHHL—ou
|

SBHN COMPARE H —2ipa
SBHM

SBI

R2(hH— SBHL SEND INTLK H (SBHE)

SBHK WRITE SILO L ——{03

SBHL

SBHS SBI TI CPTQ AL

a .
—

— SBHK +3V H

‘LJ
| S
132

RIS

SBLL TRANSMIT CA HBm
L 2[EII6
=

}

Hag

FAULT/STATUS REG BIT I9

E192

)

SBHH

74504
7as

RECEIVE

2|78598

SBHK +3V H
3

5 [7as@e )1
E73

3915

SBHL FAULT SILO LOCK I H (SBHH)

yrgnz
2|5

SBHL SEN
SEND ACK H (SBH
(SBHE)

oPE—

SBHS SBI Ti CPT@ A H
I5

SBHS CLEARBL
FAULT/STATUS REG BIT 16

ST
i

REVISIONS

:
wEC fomu uo

(SBI FAULT LOGIC)

(SLOT

e SBT INTERFACE

S1ZE[e00E

SCALE

ost.|

HIGH BITS

= ——

[sHEET

_
NUMBER

(SBHL)|D[CS| M8219-0-1

12 OF I9

[

REV.

!
R

;

THIS DRAWING,
AND SPECIFICATIONS, HEREWS,
ARE THE
Ok COPIED OR, USED IN WHOLE
TB¢ REPRGDUICED
R
e
g
e o s
COPYRIGHT

DIGITAL EQUI

;

| (9T Tosren o 2|
COMPARING INPUTS

SBHK+3V H Pl
BN

2{5

SBHM SET INVALID L(SBLRS\V,CAMP)

738;4

A3>B3 | X

02 | |3 |74S8® b— SBHM WRITE INVALID L (SBHA)

2?2%

o S

SBHL EXPECT RDH —
SBHM MY ID H

g 74520 8

5 74504
&8

SBHD RECEIVE DATA 27 H

g |74502)0=

EN4|

Ell3

. >

LATCH TIMO REG

TBMN DIS PROT L B»——{DI

FR2 5

£83

CEHH CUR MODE | H B——>1D2

Rag
FK2

RIC)—— SBHM TIMEQUT REG 29 H (SBHJ)

R2(1)=— SBHM TIMEOUT REG 3|

TRSEL | Lo

H(SBHJ)

CLR CLK DSL
|

SBHS CLEARAL

3
1

\
7asoan2

1 —lig4 £i58
12

74504

EI157

14 5

EI57

183

74504

EI57

| 615

5 Al

FOR JUMPER INFORMATION

SBHK+3V H

SBHF MAINTENANCE 103 H —2{BI
z

7 SBHM SBI ID3 H (SBHE)
#IH—

SBHF MAINTENANCE ID2 H —21B2
1

£2=— SBHM SBI ID2 H (SBHE)

ol4_ SBHM SBI'ID4 H (SBHE)

383

L
[ " Ds

=1 4

234

3 8o

2| ng

£@——

A3l

/a2/82

B3,

P4l

B4l

/|31

WHEN

23|

/][22

/[C2 /131 /Ts2

LILiA|

54/C4/53

L=LOW LEVEL

L. LIAJL

H|L I H|L

NOTE INPUT CONDITIONS AT ALB}A2,B2 AND CO ARE USEDTO | L | B

DETERMINE OUTPUTS 3IAND 2 AND THE VALUE OF THE | [ | ( I L

INTERNAL CARRY C2. THE VALUES AT C2,A3B3A4AND B4 H | L
ARE THEN USED TO DETERMINE OUTPUTS (4,533,354

/]C2

ln 'C

|H|L :L|L|H

LiH ! L|HIHIHIL l LIL

H O HDR)LH

H{H | H

H:L|H|HIHH
[

SBHF FORCE MULT XMIT H

3 734588

SBHM SEND MAINT ID H
.

..
A

(SBI ID LOGIC)
TTE SBI TNTERFACE
HIGH BITS

]

—t

SBHM SEND MAINT ID L (SBHR)

gbg

PI—

SBHS SBLTICPTP BL—]Z512 |

T4 5

S STB

3 T

EN6

’

| REV.

13153

SBHF FORCE UNEXP RD
H

SBLL TRANSMIT CAHCQ'._'_Z_’—\ 0 SBRIGSVH

AlH LIH!'LILIA|R]L|
|L HR|H L H
LiL | HlH|/L
H!H{LIH|L HH
LR

14] 5

H|H|L

AL I H

(L | HiH

/54,/Ca

HIL|H
<

LiH
tont

;

H[HIL] L

GIB2

LLEHiLt

Een&

O=L_nen| O Wnen

HiLCL|L
CL|L
AL
Claic|oomicio

g5 T

OQUTPUT

WHEN

LlL L|Lit

SBHM SBI ID@ H(SBHE)

——8BI

7415283 FUNCTION TABLE

AL/

REVISIONS

i
-

CHANGE
NO.

2 SBHM SBIIDI H (SBHE)

S@ STB

[

INPUT

]5 cuxi

£3{°

SBHF MAINTENANCE IDE

tMEQU

SBHF MAINTENANCE IDI H ——B3
4|o

TIMEOUT ADDRESS REG

SBHF MAINTENANCE ID4 H —{B0

SBHS SBI 7@ CPT3 AL

H=HIGH LEVEL

IRE Az
3

.
24—L

NOTE ON
SEE
LOGIC PAGE SBLU

12 SBHM TIMEOUT REG 3@ H (SBHJ)
R3U)=—

FSI &
CEHH CUR MODE @ H B——-{D3

SBHM MY ID H (3BHLM)

N>P 1=3 10N]2

= AR

¢4
2415283

7458210
EIS7

R39

SBHE SBI ID
#R H

FKI | Sik

’

SBHM MY ID L (SBHL)

A=B

EII9

R38
IK

TR SEL 4L B>

745157
EI29

D@MS g?fi(l)—SBHM TIMEQUT REG 28 H (SBHJ)

FV2 = 4

SI SPDSR

745040°—

i 13

FBI

A<BI—

'\|74586

e | 3K

[A0<BO | X

)]

SBHE SBI ID | RH —2lag

SBHM SELECT SBI ADR L (SBHAT)

TR SEL 8 L Bmeet
FRI

SBHE SBI ID3RH —2]A2
SBHE SBI ID 2 RH —2]Al

¢Pg

R37

LKL

L |H

+5v

SBLK

'9' Bl

12
P
= |r4s574b8

SBHF FORCE SBI INVAL H

>§

L
L

A3=B3| A2-B2 | AI=BI | A0=BO|
gy E130

2 &

SBHS CLEARBL

;((

H
L

]

SBHS SBI T3CPT2 A L —lc

i((

|L
|H

X |L A

SBHE SBI TD4RH—21A3

‘

X
X

A3-p3 | As-B2 | AlBl

—

X |X

X
X

asTal

| X
| X

X | A

SBHS SBI T'prm CH—C “’%

SBHS SBI T3 CPT2 A H
SBHS CLR 1 12

fi'fig:

X
X

74585

0
3

X |X

14405

| X
| X

3-B3 | A2=B2 | AI=BI | A0>BO | X

I[E

L
= SBHM ANY READ DATA L (SBHLSBLEKM\V)

SBHE PAR OK H——

SBHN SBI TAG EQ READ H

SBHS SET SBI CYCLE H (SBLE,SV, TBMO)

2?55

SBHK+3V H 14

SBHF ENBL SBIINVAL H ———¢

X
X

A3=B3 | A2<B2 | X

E86

SBHS CLEAR B L

SBHN BUS WRITE COMH

X | X X |X

A3<B3
| X X | X
A3=B3 | A2>B2 | X

SBHS SBI TICPTO CH—C @75
SBLR FORCE SBLL &

SBOTeG | ouTPUTS

A3.B3 | A2,82 | ALBI | AOBO | A>B A<B A-B_ A>B A<B A-B

CORPORA

74385 FUNCTION TABLES
—

[

SCALE

—+—+

|SHEET

(sLOT
3)
SIZEICODE

(SBHM)|D[CS|
|3

OF IS

osT.] T

NUMBER

REV.

M8219-3T

[

ol
|

THIS DRAWING AND SPECFICATIONS,

PROPERYY

SHALL NOT BE

DIGITAL

EQUIPMENT

HEREIN, ARE THE

CORPORATION

l |91 'geicen
7
[5)d] 2 |

AND

OR USED IN WHOLE

OR N PARYT AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEMS

WRITTEN PERMISSION.

(

‘

SBHN+3V H (SBHNPR R)
B

D
74585

SBHP SBI ID2 B H— 182

A<Bl-

SBHP SBI IDG B H—2ip

A=B

SBHF MAINTENANCE ID 3 H ——Ag
SBHF MAINTENANCE ID 2 H —2]a2
SBHF MAINTENANCE I0 | H—2%a)

A >Bi—

—

SBHS SBI TI CPT@ A L

2 74508 2

SBHP WRITE COMP REG H

=7,

Seup SBT TNA B U ——‘—\\‘R .

2 WJ
74

—';—E:
g

2
|

| 8372335

512

—

SBI

pab5—]

—+

S rasod o8 SBHN SBI TAG EQ READ H (SBHLM)
.

SBHN+3V H —]
!

SBHD RECEIVE DATA 29 H —

SBHN COMPARE H

o118

E26

{74504

[7asms

E96 p7p—-

bep-—~

(SBHL)

SBHN BUS WRITE COM H (SBHM)

SBHD RECEIVE DATA 31 H

ERE

SBHD RECEIVE DATA 3@
H
SBHD RECEIVE DATA 28 H

SBHF COND LOCK @ H

2
'

‘

LIN=INDING
_j3

Si_s@

SBHF COND LOCK 1 H

SBHF COMP TAG | H—2{Al
SBHF COMP TAG @ H—-2] Ag

apll

SBHS CLEAR B L

lag

A=B—
A>B—

SBHF COMP TAG 2 H—>|A2

052

3
z;; o-'z—— SBHN SBI TAG EQ CA L (SBHN)
SBME SBI TAG 2RH—HsELC
13
'
N
SOHE
SBL
TAG
|
RH—SELB
DZ;DDE
SBHE SBI TAG @ R H
SEL A
~

A<BIe~

TAGG BH—— B‘__‘;
3

3V H

SBHN COMP LAT

rasiss

SBHP SBI TAG2 8 H__:TL B2

BHP

£l

—

1214

SSB”’; 2811 ?G' B H-—18!

pep-

[sTersiee

SBHF MAINTENANCE ID 4 H

ENQ g7pl-

IN= IN>IN<

SBHN

—1
12
NE

Ee2/

SBHF MAINTENANCE ID @ H —Zlag

745138
d

SBHP SBI IDI B H—-—'g—'—sl

SBHN +3V H

SBHP SBI ID3 B H——B3 EIP4

5 |74se8).2

£€2

“T

,
1t

2485258

SBHB RECEIVE MASK @ H

SBHB RECEIVE MASK | H

S
e
SBHB RECEIVE MASK 3H—183
¢3

[

745157

SEHD RECEIVE DATA 31 H —

SBHB RECEIVE MASK | H —28I
SBHD RECEIVE DATA 29 H—>A|
SBHB RECEIVE MASK & H 3 BO

¥
SBHD RECEIVE DATA 39 H ——A2

S@ ST8

SBHN SBI TAG £Q CA £ —1' |15
=

SBHN MASK OR

COM

=8
A >Bl>—

SBHK 3V H

L SBHN MASK OR COM 2 H (SBHK)

—I3

SBHK+3V H

SBHN MASK OR COM 3 H (SBHK)

r—-ii

SELC

D3p=
1
papil
osp2
pep>

2|532

0B2

SBHN RDS L (SBLM,SBLY)

SBHN CRD L (SBLM, SBLV)

G
3
]:
g,
=i

o7p—

8
5G
5

$138 FUNCTION TABLE
INPUTS
OUTPUTS
nabE T SELECT

IN=IN>INS

(SBHK)

L— SBHN MASK OR COM| H (SBHK)

Dipd

SBHB RECEIVE MASK 3

SEBHF COMP COM MASK 2 H =742
SBHF COMP COM MASK | H 1
— Al
SBHF COMP (OM MASK @ H —AQ

'©

ABre~

=180
SBHF COMP COM MASK 3 H —12{A3

SBHD RECEIVE DATA 28 H —2dag

:‘: B2

SBHB RECEIVE MASK 2 H —2lg2

LiseLa

2/sELs DZOL:—

SBHB RECEIVE MASK 2 H

rases
B3 E63

DB ———

Bl.

Gl Gz [C_B A D@ DI 02 D3 D4 D5 D6 D7

HIX

XX/HHHHHHEH

X/HHHHHHEHH

HIR

L|LLL|LHHHHHEHH

{LHL|HHLHHH

ILHH|/HHHL

HOL

HHOHH

—

HHHH

HLIHLL|/HHHHLHHH

|HLH[HHHHHLHH

H
L

|HHL|/HHHHHHTLH

HL{HHHHHHBHEHHHL

H=HIGH LEVEL, L-LOW LEVEL,X~IRRE LEVANT

REVISIONS

zlck] cHanceno.
|

[rev.
|

SBT

INTERFACE

BTGH BITS
:

(\% ‘“;'uvvfit-ouv-- -.rwwu.»——.a- PRI et T 175 n-A..-I e e e s 7 e WL e g e 2 e g e

SCALE

P Ye

—+——+

{sHEer

SIZEJCODE

NUMBER

Rev.]

(SBHN)|D [cS|

M8219-¢-1

oF 13

(bl—OT 3)

ost.| |

Mt men

EW ]

]

=
F

[

| [T]

_agren

“TriS ORAWING AND SPECHICATIONS, YEREN, ARE THE
PROPERTY

ODIGITAL

EQUIPMENT

TION AND

SHALL NOT 82 R2F200UCED O COMED &2 ULED IN WHOLE
OR EN PARY AS THE RALS FOR ThE MAMUFACTURE OR SALE
OF {tTEMS

CORYRGHT

OUT WRITTEN PERM.STON,

|9?7MTA-L EQFMENT CORPCRATIONTM

i‘

J[7as3r3

SBHE SBI IDO R H
SBHE SBI IDI

RH —{DI

[

QI|°— SBHP SBI IDI

SBHE SBI ID2 R H —{D2
SBHE SBI I03 R H-2{03
SBHE SBI 104 R H—210a
SBHE SBT TAGP R H—3ps
SBHE SBI TAGI R H—1l06

|00 (18 Q01— SBHP SBI 10D B H(SBHK.N)

SBHE SBL TAG2 R H

B H(SBHKN)

Q2-2— SBHP SBI ID2 B H(SBHKN)
Q3F— SBHP SBI ID3 B H(SBHK,N)
4l SBHP SBI 1D4 B H (SBHK.N)
o5
SBHP SBI TAG @ B H(SBHKN)
C6[S- SBHP SBI TAG | B H(SBHK.N)

735373

SBHJ

QI |>— SBHP ID BUF 17 H (SBHF)

Q2{2— SBHP ID BUF 18 H (SBHF)
Q3—|-92— SBHPID BUF IS H (SBHF)
Q4|'>~ SBHP ID BUF 20 H (SBHF)
asH2_ sgHP ID BUF 21 H (SBHF)
Q6/'S- sBHP ID BUF 22 H (SBHF)

ILE

kl A

SBHS SBI T2 CPTI C H

ID RECEIVE 25 H—3DI

SBHP ID BUF 24 H (SBHF)

QI [2— SBHP ID BUF 25 H (SBHF)

SBHJ ID RECEIVE 26 H ——D2
SBHJ ID RECEIVE 27 H 2103
SBHJ ID RECEIVE 28 H —>ipa
SBHJ ID RECEIVE 29 H —D5
SBHJ ID RECEIVE 30 H-2iD6

SBHH ID RECEIVE 23 H —2Ip7 ,,107|'%- SBHP ID BUF 23 H (SBHF)
ENABCONT

SEHN +3V H

SBHH ID RECEIVEI? H —{DI

ENAB CONT
T

L7535

SBHJ ID RECEIVE 24 H—DOE!7 QL=

SBHH ID RECEIVE I8 H—{D2
SBHH ID RECEIVE 19 H '—203
SBHH ID RECEIVE 20H 2104
SBHH ID RECEIVE 21 H —:705
SBHHID RECEIVE 22H —-D6

—2107 70713~ SBHP SBI TAG 2 B H(SBHKN)

SBHH ID RECEIVE 16 H —1@ EI5 QOL-=— SBHP ID BUF 16 H (SBHF)

Q2}2— SBHP ID BUF 26 H (SBHF)
Q3}3— SBHP ID BUF 27 H (SBHF)
Q4rS— SBHPID BUF 28 H (SBHF)
QS»:——— SBHP ID BUF 29 H (SBHF)
Q6F>- SBHP ID BUF 3@ H (SBHF)

sBHJ ID RECEIVE 31 H 8oz +a7l' seup 10 BUF 31 H (sBHF)
ENABCONT

}n 1

————SBHP ADRS LATCH 29 H(SBHR)
.

—FSBHP ID

DIR

B L

—&>SBHP SBI ID ADDRS B H (SBLS)
.

SBHS SBI TI CPTQ B L —

ICLJ ID RIGHT WRITE L b
£¢ty

RIGHT

A0DR

ERI
B

74508 } 6
13

{7250

“T7as1p }2_EA!
"5

5
EM2

74s!

£140
SBHP

DRIVERS

7aso8\!

ICLJ ID RIGHT ADDR 4 H:E——'—MSQB 3

12 ’;,i%aj '

ICLJ I RIGHT ADDR 3 H E>——2y E140

FU2

L (SBHH,J,SBLF,HV)

BUS PA 20 HB———Ti02

Q21—

803

"; D5
LToe

18
Blor

ICLJ ID RIGHT ADDR 2 H >—-—gfi?0

SBHS SBL 72 CPTI D H

Qall2

@5 :Z
asf=-

SELC

2158

SELA

19
a7

FE2

[aoes

745373
S10otilap 2
71°!
Qi re

13154

i 74503

D7P—
DGD-'%
0SoTT

Dap-——

D3P

p2bl3

SBHP WRITE FAULT REG H (SBHLF)

13174502

SBHP WRITE COMP REG H (SBHF,N)

—T
e

ouo%
opp2

—
|

;

SBHP WRITE COMP REG L ( SBHK)

—&>SBHP ID ADDR 2 L {SBHH, SBLF, SBLV)

EE2 5

ICLJ ID RIGHT ADDR | HB»-——74504
el
EEL

ICLJ IO RIGHT ADDR @ H B»—{74504

,'fl 72%0
91

OUTPUT

[ENABLE

18-SILO

IA-TIMEOUT ACDRESS

SBHP

ID ADDR

(SBHH,SBLF, SBLY)

RIGHT WRITE L=1,

FUNCTICN TABLE

CONTROL|

FD2

]

ADDRESS 18-IF

—»SBHP ID ADDR @ L (SBHH,SBLF,SBLY)

<373

ID <MY

REG

=0, MY REG«ID

8 :-

19-

|B-FAULT/STATUS

IC-SILO COMPARATOR
ID-MAINTENANCE

REG

D |OUTPUT

H
.

A
REVISIONS

—

L M—
:

o
:

Ed’

SBHP INC SILO ADRS L (SBHK)

FCI

——

{

(ID ADDRESS DECODE
)

(SLOT 3)

TM& SBT INTERFACE
HIGH

SCALE

=F=

[

wopm—i

BITS

SHEET

;

REV.

e 8210

(SBHP)|D |- 9] |
oF |9

ost.]

]

i sy

“THIS DRAWING AND SPECIEICATIONS, HEREIN,

PROPERTY

DIGITAL

ARE THE

SHALL NOT BE REPRODUCED DR COPIED OR USED IN

}

AND

[[3T TogRsm TIg]2 |

OR [N PART AS THE BASIS FOR THE MANUFACTURE OR SALE
o
w!
WRITTEN PERMI

mlm%?;;7 DIGITAL EQUIPMENT CORPORATIONTM

MCT FIELD DECODE ROMS
]

23-43782-3p

745174

ROM

EI54

TEMN BUF UFS

&»——D3

)

SBHR ISR H

CEl 14

TBMNBUF UMCT QL
!
574528} 2_ SBHR SBI TAG! H(SBHE)
»—05
RS
Ei32
CLR CLK

74592)0"
3 /€128

SBHR SBL TAG® H(SBHE)

| SBHM SEND MAINT ID L1

18] 74510
2| en2

gpps cLEAR CL
SBHS SBI T2 LE
CPTI D H

S
8
i) 5328
—SBHR SBI TAG2 H (SBHE)

'£146

5 735;4%@

SBHR EXTEND READ L

SBHR ISR H
SBHN +3V H

Mo9

S5 EIs6

Spe

537

SBHR

+—

ANY

WRITE

SBHR

FUNCTION

CODE

H (SBHCR)

SBHA BUFFER FULL L

|
mpl—
|

_
Ci
,_

i
ARi 2
TBMU CANCEL L »—q0
8

SBHN +3V H

12
L 1Y)

6
1L5-

74598 )8
k130 >

rasral

SBHR DISAB MASK MUX H (SBHB)

SBHS SBI T3 CPT2 AL —

|-~

-2— SBHR SBI UNJAM H (SBHE)
;)457;08—

| B39

oP3

SBHS SBI T CPT3 AL—1C

M3;

0P8

SBHN +3V H i

CAl

SBHS CLEAR B L

—t:

SBLL TRANSMIT CA H >

.éd* :
— SBHR TRANSENABLE

—SBHR XMIT MUX SEL @ H (SBHC)

L(SBHB,D,ET)

Q-

SBHN+3V H

5|73537

2 {74504
Ei25

[

SBHN3V K

- ]'Q’ 9 le
SI_

o= SBHR XMIT MUX SEL I H

SEHR EXTEND WRITE H
SBHR TIMING PULSE | H

QI == SBHR FUNCTION CODE | H(SBHCR)

-»

SBHR TIMING PULSE @ H

;7Q0—

mzplt—

E124

Q27— SBHR FUNCTION CODE 2 H(SBHC,R)

El2

@ (195

Q31> SBHR FUNCTION CODE 3 H(SBHC,R)

enaduT

256x4

12 74502
9

—03

ROM

151
!
5

|
o

SAHN+3V H_12

SERNTSY

Q6HE SBHR ISR H(sBHR)
QS5-=-SBHR IB CYCLE L(SBHR)
Q4I=-SBHR EXTEND READ L

‘; DI

3la0

l_ 74500

': 06
:3 DS
~{D3

=
23-438A29

Tiaz
6
Al

’

_
[

SBHF FORCE WRT SEQ H

_|8_07 E143 Q7 h—

3 Im

SBHP ADRS LATCH 29 H =2 '
SBLP FORCE INTLK H

—

SBHF FORCE UNEXP RD H

M@P

wmib

nali2

D
7as373 |

M2 3’

a3
Taz
i Al

TBMN BUF UMCT | L oe213]n,
d—

R
Rz—7——|
i I

M3p———————
0

iA‘_-, EI55

TBMN BUF UADS L oA
o
TBMN BUF UMCT 3L B—21p2
M2 )
TBMN BUF UMCT 2

256x4

(B2 3

LB——1Dg

151

(SBHC

—ibg
4|

. | —p)

DSR

T74si94
EIB1

6] X8

gyyH%

SBHR TIMING PULSE

SBHR FUNCTION CODE @ H —%lag

H(SBHR)

(1]
SBHR

R2MI—

3BHR XMIT WRITE DATA L

R3M

SBHR MASK MUX SEL H (SBHB)

ROM_

R@(1)—— SBHR TIMING PULSE @ H (SBHR)

—p2

SBI FUNCTION DECODE ROM

SBHR XMIT WRITE DA 1

S
12 E?zss

6 b3

T
SBHS SBI TI CPT@ C H

CODE

834 —

B4{>—

FUN

FUNCTION CODE3 H—'3Ja3
'
=T

]

D WRI

_
B
'

B5[>—

—=

—

sell—

[1A4

[Tae
&> SBHR SEND DATA H (SBLL,SBLV)

WRLTE M

E144 B2°— SBHR INTLK H (SBHL)

H —L{Al

]

512 Coin EXTEND

SBHR FUNCTION CODE 2 H —2ja2

SBHR

CLRCLK DSL

FUNCTION

:c"

ggll
— SBHR ANY WRITE H

a7l

P31BOAI-OP
ENABLE
ME
L

SBHR IB CYCLE L

T
z

T
|

(SBI TIMING AND MCT FIELD DECODE)
-

e SBT TNTERFACE
HTGH

SCALE

(stor

fond

J—

BTTS

[SHELT 16

(SBHRY|DICS|

OF 19

ost.] |

)

EICODE]

NUMBER

REV,

M8219-@-I

]

T T

Togizen

“THIS DRAWING AND SPECIFICATIONS, HER*IN, ARE THE
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS Wi
WRITTEN PERMISSION.

A
=
v

SBHS SBI T2 CPTI D H (SBHP,R)

SBHS SBI T@® CPT3 A L(SBHAMR)
14

DK2

19125

CLKE LECL CPT3 AlL B

OKI

CLKE LECL CPT3 AIH B

SBHS

SBI T®

CPT3 A H(SBHE)

CR2
CLKC LECL CPTI Al L m»

CLKC LECL CPTI Al H B>

—— SBHS SBI T@ CPT3 C H (SBHB)

|
i

X
;

—

19125

SBHS SBI T2

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CANMT 61 TAG 25 vt ——
&1

12 H

SIZE

L IR ExmanD

CANB PA LATCH

2| me220 ¢-1 1S 1

(camn, P) (COMT)(@BLN, R, T)

CAMY Gl TAG PARZ W—2gcs
CAMI VAL\D | W —

e
e

coz

B CAMK Gl

MATCH

(camn P) (3BLN,R,T)

(SLOT 4)

MAKEPTACK

P.1858

REVISIONS

cHK|

CHANGE NO.

( CACHE ADDRESS TAG EQUAL CHECKER]

| Rev.

SCALE

2 —

{SHEET

REV.

NUNBER

TMECACHE ADDRESS Mé\TR!X S

(CAMKY |D[cS| M8220-0-1

13
OF 19

ost.]

1§

;

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND
NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

(AT

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
UT WRITTEN PERMISSION.

74923¢ FUNCTION TABLE

1977 DIGITAL EQUIPMENT CORPORATIONTM

OF INPUTDS A
NUMBER
THRU |

TAAT

ARE

3,24

—

1,3,5,7.,9

Bz MIGH LEVEL

95280
Q

ool s

CAMC GO TAG 14 H—D2
EVER
"
:

cAmL o¢ BYT
\L

2YT O PAR &N

{CAMN, P)

CAMC 6& TAG 161 —2Zpa

CAME GO TAG 17H—21D5
'

CAMC
B TAS PAR
@1
=

ZDG’

" D7

CAMD G TAGS W

-t

oo
cAML G BYT¢ PAR OD R
€=

c3z

(camN)

(sBLN,P)

TAG PAR |

REA-V-F-to!

- o7

@1 TAG IS R—D>

’

CAMF Gl TAG \& H——‘EDQ—

> oS
CAMEF &1 TAG 1TH
;
t
=
——Ioe

i FOPN

ODE'D——DCAN\L &3¢ BYT \ PAR ODD W
2

CKz

(camn)

(sBLN,P)

CAME Gd TAG 25 1

—1oi

CAMR B TAG 18 W

a8
__.DquB—’

CAMW Gl TAG 19 K

CAMR Gl TAL 21\ K

crz

TP
S CAMmL Gl BYT ¢ PAR oDn

(cAamn) (sBLN, P)

SRR

CANL. Gl BY TV PAR EN W
(Canmmn,
)
NN

CAMBPM Gl TAG 29 H —a DS
\
S—

CAME &G TAG 27

——p3

CAME 63 TAG 28 1

—&pa

CAME G TAG PARZA Blos

CAME VALID ¢ W

&
M2
e (:DED——’
CAML.GJ BYT2 PAR OD W

" o7

(camn)

(sBLN, P)

3
CAMIT Gl TAG 25 H‘—qu‘

5= {5

CT%AML 61 BYT 2 PAR EN R

_
CAMI &
TAG 2o W ~—DZ
ENEN — {canmn, y P)
1

CAMTI

Gl TALG 27T H

—

CAMT 6 TAG 2B W —\3 D&
fz= | &

CD2

bl
& CAML G! 8YT\ PAR 0D A

127

B
4
CANI GI TAG 24 K —deE
5

CAMH G TAG FAR Y m —

745283

3
CAMR G\ TAG zdH —D2Z
eveNn e
1

CAMR Gt TAG 22 1
=-

3
———gD\

cs |8

\
CAWVIL
60
BYT
CAME 6O TAG 2L H —302.
EVEN ———— CANML
= PAR EV EN R
N
(cAamn,
P)

745280

{
_
———— b
CAME 51 TAG \&R—ID7
EVER
(CAML
C;B BYT ¢ PAR EN 1
"
CANIN

CAMF Ol TAG PARGHR—IDE

AR BV #

—&Hpa

CANMD & TAG 23 n—=losg
CAMD &)

CAN
L e By
(camnN, @)

T P

__ED¢E‘Z4

.
CAME G\ TAGIZ
v —Jod
EGY

CATMFE

LENEL

CAME 6b TAG 24 H

——————t»

CAMD G TAG 21 \W——D3

2
CAMFE &l TAG\BW—Dl

£= |8

CAMD GG TAG 26 w—%oe
EVEN
N
i

CAMD &6 TAG 22 A

[

1435280

CAMD 6@ TAG
18 n —Zlpp BV

CAME GO TAG 15 R—03

L=LOW

Z20D0D

145280

cAMC &3 TAG 12 v —21op E9 7

cANMC &b TAGI |

{OUTPUTDS

WTGH J£ ENEN

oled me220-6-1 | ¢ | |

OF ITEMS Wi

CAMT Gl TAG PAR 2 = —\-DS
CAMTI VAL\D\ H—De

(camm) (sBLN, P)

Ff={b

opm

P CANML G\ BYTZ PAROD W

(camn) (saLn,
)

MAKEPEAGE P-1888

(SLOT 4)

CHK

CHANGE No.

| rev.

(CACHE ADDRESS TAG PARITY CHECKER)
TITLE
SCALE

CACHE ADDRESS
—
F+—

___|SHEET

NUMBER
| X [Fzefeer
2e
MATRIX

MATR
I OF

ost. ]

[

“TEY

DRAWING AND SPECTFICATIONS. HEREYN.
ARE THE

PROPIRTY OF DIGITAL

PAALL NOT B¢

EQUIPMINT

CORPCIATICN AND

OR COPIID OR VD G WHOLE

QR IN PART AS THE BAC:S FOR TrHE MANMUFACTUAE C SALE

1977 DIGITAL EQUIPMENT CORPORATIONTM

NOTE ¢

,
.

“B.ZN

Ra7
1z

R49
2

RS
12

ras

i2=5d>

RS2z

ALL

RES

UNLESS
2.

I=t- 00

[\‘2
\hzs

CLKB LECL CFTGA2

CLKB LECL CPTZAZ

CLKD LECL CPT2AZ L ®

DEZ

CAMM CPT & L

CLKD LECL CPT2A2

ARE

2
PLWER 19 -5.2V OGN BTN 8,
YN

1 S0

ISTORS

OTHERWISE <PECTFIED

ONM

PIM D,

Z=0ouND Oont

PINAG

150 _n

gé_:":_

CAMM CPTZ L

camm cPTz n(cAmN)

‘E/‘S‘b/

camm cPTd w

(camp)

1S |ES

- 5.2V

-5.2V

RS7

ved

vedn

RSB

R@O

[Blcs me22p¢-1 [T | }

1h12S>2

camm cPTY A

CLKE LECL CPT3AZ2

LECL CPT3A2

L (Cama)

CAMM CPT1 A R (c.nma)

=14

ipizs

CANN

\pi1zs

cAamM cPTa A w (camp)

1SIEG

CPT3

B L(camn)

CAMM CPTY

B H (CAMB,N,P)

i zand

CAMM

ihrzs

CAMM CPT3I B R (CAMN,P)

E&G

-4

camm cPTi

CPTD

{

m 5

CLKE

v )

»&

CLRLC LECL CPTIAZ

DK2

CLKC LECL CPTIAZ

MAKKPIACK P.1683

\q‘;iZS

T T
T O

(CLOCK RECEIVER)

(SLOT 4)

CACHE ADDRESS {Y‘:fi%’? blcs| M8220-0
-

LmAm
e

mmmemye

| [3T 1-9-8z2eW[Iq] 2|

8
*THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORA’

SSION.

177 DIGITAL EQUIPMENT CORPORATION

COMY

SDMS CHNLAA
Y B

CAMB P/ALATCH 28 1

CAME PA LATCH 27 W

i
he
SHIFT SER
Lo

e
CAMB PA LATCH 26w —2{pz
-

CANB
A
PALATCH
LATCH 25
2
1

14
— D3
s

=i(i)

CAMB PALATCH 2

CAMB PA LATCH

w —po

14
5
n

ITH

CAMB PA LATCH 16

.
ROW—

CAME PA LATCH 22R—>D06

came Pa LATCH 18 0 —3lpz

E44 .

CAMB PA LATCH 22 H——DS.

1
19
SHIFT 5t

CAMB PA LATCH 19 1 —&n,

—

L4 <165

CAMS PA LATCH 29 H—"D4

INH

1
b
SAFT <ER]

CAMB TAG PAR 1 EVEN W —Zoe

R—

CAMLGG BYT 2 PAR BV W — ok

CAML G BYT 2 PAR OD n —

cAML G BYT$ PAR BEx
1 2oz
—\

RW()

ALSIeS

CAMB TAG PAR
Z ENEN R A
2 LT

CAML Gl BYT
@ PAROD 1 2 B2

lsns

H —Da

§ 54

CANML 6 BYT A PAREVR—04

CAML G BYT | PAR BV R——La

£43 |

() —

CAMB FA LATCH 18 4 —2pg

INW

.
cAML
6o BYTO PAR ODR—H DS

RO(N—

CAMU GG BNT | PAR ENH—D6
CANML c;qb BNT | PARQDH__Q_’.Dv

CLK

jP_aS

CAMB TAG PAR ¢ EVEN H—2/ o

CAMBP PA LATCHKH \'5,-\_@_3’7

CLK

)
'
SHIFT SER

CAMB PA LATCH 12 B — D

CAMB PA LATCRH IS H —1 DS

CAMB PA LATCH 21 H———fic7

INH

Tis lz

CAML Gl BYT 2 PAR. EX M —2{De

R (Y—

CAMIL &I BYT 2 PAR OD\-\——69<D'7

CLK

CLY

<
CAML Gl BYT V PAR L0 A ~——DS

CLK

i:s

INH

C LK

Tis

CiBH SOMI LOAD He

SDMS

CLOC
K L

| J|§

SHIFT SEeR

CAME LATCH VALID BITH
-

CFY

CAMM CPT | BH~——dDO

—2lpz

:
14
oz

DRZ gy B&
SBRFREV PAR 2L D——DO
12
)
TBMX FORCE -ERR 3 L ALh
g

CAMM CPT 1 8 L —2lo

cAMM CPT 28 H —2pz

CAMP G WRITE EN H ———
D6
CAMP &I WRITE EN A ——2l07

14S1E

S165

CAMK B MATCH H —6
CAMK G MATCH R -——2{D7

CANMD T8 PAR O H

SBLN SBI MISS DATA GI H B DS RO() —

CAMU T® FAR | R

CAMN REC PAR 2 m——2[pz

cAMT 61 AD

AT
14 Yox
PARG OD R 822

CAMT @1 AD

PARL 0D W B——Da EIT

CAMT G AD
;

AKZ

T4LSI65]

PAR ZLOH b—]
DS
124

CAMS GB AD PAR $ OD R E—— Do
cAaMms GO AT PAR L obn—e %lo7

RHW—

LK
INR

cLk
INR

CUK

cLx
INH

CLX]

j\a

Ql‘s

CAMS &P AD PAR
2 OD H

SRIFYT SEW]
N
asz |
=k

St
12
SBAF REV PAR FIELD § \.8————2
D1

SBRF REN PAR FIELD) LB— 3Dz
SBHRF REN PAR FIELD2
L

DR2Z

RI0)

©DLZ

B> CAMN SDMS CHNL 4 H

14 O3 e

SBHF REV PAR FIELD 3 LE_—D% E(7

TBWT FORCE ERR @ \—D—'—Ac‘ 0S

TEMT FORCE ERR L DO
THMWMT FORCE ERR 2 L—D7

CLK
INH

ROMY—
CLK

FUNCTIONS

BIT

SHIFT

2. THE OUTPUT COMES FROM FLIF FLOP
2. IF SHIFTLOAD
DINPUTS

SRIFT SER

SBLNSBTMISS DATA GG H;b-—-———gz o4 E3Q

’

RGY|—

i
cammcrT 2B M —Hpa_
o

SBRF FORCE M\SS
GR @ REB———oa T 2

SBLN FORCE MiSS ORI # B——05

SRIFT SER

[Blc me220-¢-1 (¢] |

CIB2R

I's LOW,

NUMBER 7

DATA IS LOADED FROM

RESARDLESS

CLOCK

CTHERWISE OATA SHIFTS FROM ¢ TOWARD 7
ON

CLOCK

RISTNG

EDGE

MAKEPEACE

P.168%

REVISIONS

cHk| cHangE
No.

w8
BU::OJI-NO-

[Rev.

(Vv BUS REGISTERS)

TECACHE ADDRESS(CAMN)
MATRIX_ [y
e
0-|
|D|CS| M8220-

)

SCALE

—tf—

JeHeer

13 OF 19

ost.} 1 T

—[wer
C
1

Idg
‘

o
[ [3T
—

S ] 2|
_
-p-@z2en

]

-{-

AOJES.

“THIS DRAWING AND SPECIFICATIONS, HEREMN, ARE THE

1y WHOLE
OR COPIEDR 25ED
SALE

N 5AS REPRODUCED
DALIN PART
OR
THE BASIS FOR THE

1) 4/”[
PPUSESS
/5
S EL S B
Al”fld7//°(folP

gFOPr;iMIGSO-I‘Tm \977 m&%mw

2) WHEN Forsy Ol LS00
PO ENEFLE MNPLS
STED
E AR
BOE LUy T

e THE
DETT L1/ld FED

LZUEL OF D IAPLT L7
BLE 2THER DeTpUTS L

>
!

z
CAMM CPT 38 W

2
2

2456802

]

CAML 60 BYT | PAR €V H

(camc,n) (Temw) (Ccoma)

E39

W
RN

cur

> CAM® G WRITE EN H

PR LSS

E37

CAML GG BYT ¢ PAR EV H

CAMM CPT 3A W

12
13-

> CAMP GI WRITE EN W
|-— cAamF, N) (TBmX) (come)

’_@

CAML 6! BYT GPAREVH
74974 FUNCTTION TABLE
oUTPUTS

INPUTS

SBLNMSS DATA GG H B

wilw

X | a4 Qg

CAML &} BYT 2 PAR EV W

x|l wv %L

CEV

’t

X
'

LATCH SELECTION TABLE (745259)

CAML G BYTI PAR EVN

PRESET CLEAR CLOCK D [ Q Q

LATCH
SELECT INPUTS ADDRESSED
T v A

el TN 3
TMBU CANCEL HB—
229/

€M

i¢

14537
+|E3q.

AMP FORCE NOT
CAmK)

drasd
13 Jak

EQ GR G L

1
\

cFz

B>
SELNFORCE MISS GR) L ol

ERREET
£a

CAMP FORCE NOT EQ GRIL
1S3THE (camK)

2E 3%

CAMM CPT ¢ K
};

CAMP 43\

CAMIP 43V B

cwne
Z
g

° ape

L3 4+uliad

HooW

HOH

a
s

—
—

JEU

——

TBEMT FORCE ERR L B=—=n

—_

Fzlo— CAMP DISABLE S\ A2 n{CcANMT)

Fa— CAMP DISABLE G Al W (camT)

2 L B—2iC
TBMT FORCE ERR

3
zx

Fal2— CAMP DISABLE GIAG H(CAMT)

FSLE— cAaMP DI ABLE 6@ AZ 1 (CAMS)

=
o

CAMP DISABLE GG Al H (CAI\.'\S)
CAMP +3V H —2hata Fgt—
V2
6¢ Ag r» (cams)

FII%— camp oisaBLE

4
7

S
£

RPN faw, 50
came +av w (cAmP, K, v)

RG2
a8

cAMP T S$ WINVL L (camP)

o
faw, 5/

faw, s

ExS| -

Camm CcPTI B W —dc ¢
10

(SLOT 4)

CAMP +3U R

CAMP ¥V R

oL
A

14574

“

Revisions
cranseno. [ rev.
slemk]
g
:

‘2o 1],

2 EBSD?—_

Fi—
-

TBWT FORCE ERR ¢ L B—-vr
' g

+"HN

SBHM SET INVALID L

ZlE3e

ABy |

L5259

SBLS CPL WRITE L

W= HIGWK LEVEL L= LOW LENEL

= 7457 "

Loom

HooL
L

cEz

w B

CAMK GI MATCH H

SBHF FORCE MISS GR} L 2745

SBI NMISS DATA &I

CAML Gl BYT 2 PAR EV R

CAMP T S¢WINVL L

CAMK GO MATCH H

-»

FORCE
(WRITE PULSE LOGIC & TB PARITY
;
.
=
v
NUMBER
MATRIXP=|Dlcs| ms22¢-0-1
e CACHE ADDRESS carP)
. ERRCR DECODE)

SCALE

[swesT V% 0F 19
2

1 | |
ost.] T | V1
TW ‘

REV.

| C

’

PROPERTY

DIGITAL

EQUIPMENT

CORPORATION

[3] ~odzzsnyq] 2|

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

ANO

SHALL

OR IN PART AS THE BASIS FCR THE MANUFACTURE OR SALE
WRITTEN PERMISSION.

i~ 7 DIGITAL EQUIPMENT CORPORATION”

VAMX
S L

CANME YA

CEPN YAMA 1oL

DEPN YANMA V7 L

DEPNR VAMX '8 L

MUR

BOLEF

LAaMmS
T UY

219430
9%

DLz

LAMR VA MUX 1 BUFF K

CAMK

MUX

DTZ
P

CAMR VA MUX

CANR

REPP VAMK

CAMR

BUFF

DEPP NVAMX 23

Cuz

1D LB

CAMR

MUX

VA MUX 22

CAMR VA MUX

(cams
T, u)

BUFF

oIl
DEPR

VAMX

DEPR

BUFFE

23 BUFF

\2 QL.FE WY

DEPD

DEPS

CAMR VA MUX

BUFE

(cams,T,u)

VAMIK

CAMR VA MUX 27 BUFF 1 (Cams T,u)

VAMAK

YAMX

CAMR

YA MUX

DCL
|

DEPS VAMX 5¢ -

DHZ

TEPR

2 has¢pao

DB\

CAMR VA MUX 28 BUFF n

@AM =,T,u)

CAMR YA MUX 22 BUFF n

(cAms T,U)

CAMR vA MUX 233 BUFF n (cams
T, u)

BUFEF

(cAms
T u)

DOPI

vAaMRk

EC\
ia

U Pras¢dNG

!¢

Ex3

CAMR YA MUX 14 BUFF n (cAmMS,T)
oo

(Cams
7, 1)

YVAMA

IRy

VANMX

BUFF

(cams,
T, )

(cams T, v)

DEPNM

VA MUR 2\

ams
T u)

| T U)
(cavms

(cams T, V)

DEFP VAMR

[T 1

DDPI

oCC_?Og m822 “o-1

OF ITEMS Wi

TEPP VAMX 28 L @

CAMR VA MOX 2D BOFF A

{(crrns T, 0)
’

DFz

DE®
R VAMX 26
L B

CAMR

MUX

206

BOFE

cams
T, U)

(SLOT 4)

MAKEPEACE P.1635

REVISIONS

cHK|

cHANGENO.

|Rev.

TITLE
SCALE

DEC FORM MO.
oRp 133

(VA MUX DRIVERS)
HE

RESS MATRIXFzeeoee

NUMBER

CACHE AUDRESS (cfimm D [cS| M8229-0-1
—ff—

[sHEET

1S
OF (9

ost.
| |

]

REV.
|

| (3] T 90zesn]q]
2|

THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

TY OF DIGITAL EQUIPMENT CORPORATION AND
IN WHOLE
OR COPIED OR USEDD
SHALL NOT BE REPRODUCE
OR SALE
OR IN PART AS THE BASIS FOR THE MANUFACTURE
OF 1TEMS WITHOUT WRITTEN PERMISSION.
12 7T DIGITAL EQUIPMENT CORPORATION
COPYRIGHT

TBMI

&O WP

GRP

CAME VA NMIK 1D BOFE. &

{

CANIIR VA MUY 1T BUFF W

‘

“liz

(@axs)

CANMT VA MUY B RUFE N —12

mzgdn

CAMR VA MUK 19 BOFF R—d1a
CAME VA MUIX 70 BIE B —=11s

-t

EANMEL XA MUIX P
21 BUFF W ——& 16

£3
-

CAMR VA MUX 2 BUFF i—1i17
i2

CAMU TE PARLD 4 n
!

*3V

CAMR VA MUA 23 BUFF H

CAMR YA MUX 24 BUFF W

745Ecle|,,h
~

;

030 4

]
cs

N p 22

©OLP <

CAMP DISABLE G AV W —___—(lja-s

€437

od o 23

CAMR VA MU 16 BUFE
2

:’

—

;

SR77 SRTSSRIS

ART €487 A7 €437

CAMP DISABLE GO AP M ———]

R79

D2 cyew

oe 0\7'8
o1

= D7

cep

cAMS G

CANIR VAMUL
YL ZE BUFE W

CAMIR VA NIUX 2l BUFF K

¢ ev

CAMR YA MUX2ZS BOFF H—

s e

B cams (=¢ AD PAR ¢ 0D W

APZ

oDD

CAMR VA MUX 2¢BUFF
CAMLD TS PAR| H

odP2

ars)

1> gesdo

CAMR VA WUL 27 BUFFR — 2114

AD PAR G E

TaszBp
2a

215

]

n—Li17
ZHa

CAMS GG AD PAR | EV

ARZ

=l wtams ap AD PAR | 0D 1 (CAMN)

" D7
D8

ODD

CAMS GRP ¢¢ ADRS 2z3L (cam(CA

EEEIAE

;

ReD & RETERES RS
=

’

CAMS GRP ¢ ADRS 24 L (CAMU)

AP
Al AZ AR A4 AS

> Pe

o1 =
ogTM>

T P Ea ) O

E\Jé\fi

2ps

. A'ZA3A4A§1

(camn)

Zlna
)

osph=
i

3 o)

capp2®
{

\d)

N o¢

03 z!

cg
-

CAMR VA MOX 29 SUFFH'—T”"

"i Dea

2 b=

040?0)
rsp

es|s
A7
I———>

cAMS GRP ¢ ADRS 25 L (cAML)

+5 v

CAMDS URF $ AORD

Zo « WCAWU)

cAMS erP G ADRS 27 L (cAMU)

487 4B1gaBT 487

CAWS GRP ¢ RDRS 22 L (cAmu)
CAMS GRP b ADRS 29 L (CAMUY)

CAMS GRP ¢ ADRS 3¢ L (CAMUL)
i

CAMS GRP § PAR | L (CAMU)

}

Swray

Srag

SR2l

! %@5 %ms

R97

“+ 3N

TM
X

‘

NUMBER OF INPUTS A

FUNCTION

HAT
ARE

THRU T THAT

CANS
cfi
(,
)\
CAMD GRF $ ADRSD oL LAMY)

—cams

2,%2,4,.8

“IsH

ARE

nT6

1,3, 5,7.9

CUTFLTS

EVEn
£ OLD

)

B
;

ADRS

S L

CAMIP DVSABLE G Az v —————A% D
]

(cAanmu

ADRS 17 L (CcAamL))

L camS GRP G ADRS 1B L (CAMU)

CAMIK YA MU 18 BUEF 1 l 2|16

CAMS GRPH ADRS 20 L (camu)

CAMN REC 10 271 —2l17

CAMS GRP
¢ ADRD 19 L{CAMWY)

CAMS GRP & ADRS 21 L{EAMU)

CAMY REC. 1D 28 H
CAMN REC 15290

CANMS 6RP
@ PAR ¢ L (CAMD)

LENE.

[

CAMN REC 16 2w
e

CAMN FECTD 3 M—yT0
CAMMU REC ARZ W

;

‘

]

8|4 E®

ozh2%

i oz E“«'—Ei—-—bmms c-,qS. AD PAR
Z EV W

oab 2

A MO

2101

8l . B2S¢$2

3,5

o B2

Tl (ln47\93

¢
149280

CAMN REC ID 260 W ——q 11

CAMS GRP@ ADRS 2z L(cAML)

H o= HIGH LEVE L
T LOW

6RP ¢

CAMS GRP

TARBLE

RAN

osh'2

12| o

21°°

oceh o

Zlos

AS)

{17

ASZ

22— CAMS &4 AD PAR 2.0D H (CAMN)

©OLD

APAIAZAIALAS
2alel27]t

& ADRS 14 L {cAMU)
CAMS 6RP
CAMS GRP & MDDIEY L LAWM V)

CAMS GRP (b )PROTECT @b L(CAMY)

DLPR VAMX (9 L B~

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CAMS GRP
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DEFR VAL L B
CEFLvV AMK =VL B

CAMS GRP ¢ vaLiD L (CAMU
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CAMS GRP

DOEPH VAML 1 L B
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DO P VAMX 12 L :\?DZ

CANYS, GRP ¢ PROTECT 42 L(C.AN\\D)
R
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CAMS GRP

MODE

WRITE

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REVISIONS

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CAMT

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CAMT

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CAMT GRP t\

ADRS 27 L (C AMU)

CAMT GRP I ADRS 28 L (CAMU)

CAMT 6RP| ADRS 29 L (CAMU)
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CAMT GRP| PAR | L (CAMU)

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NUMBER OF INPUTS A

S 1sL(cAm)

CAMT GRP | ADRS 8 L{cAamy)

b,2,4,6,8

CAMT GRP 1| ADRS 19 L (canu)
CAMT GRFP 1+ ADRS 26¢ L (CAMD)

Vo2,

.
CAMT
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S, 7,9

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CAMT GrRP1 ADRS 11 L(cAMU)

oLTPUTS

Tten Lever

CAMT GRP 1 ADRS 22 L(cAmMU)

Sl
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A P (Gax2)

CAMU REC 1D 3¢ H
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CAMY REC 1D 26 H
CAMN REC 10 27 M

CAMV REC 1D 29

CAMT GRP1 PAR ¢ L(CAML)

SR2A |

lis

CAMR YA MLA 145L)FFR-]—fl 16

L = LOw LEVEL

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TABLE

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DC1PZ FUNRCTION TABLE
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| £EVEN

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LOW

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MUX

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INPUTS

748157 TRUTR TABLE

SUTPUTS

INPUTS

STHOGE | SELECT

TR <pb

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| A

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H:RrRIGH VOLTAGE

LEVEL

LOW

LEVEL

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NOLTAGE

NVOLTAGE

—

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REVISIONS

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TITLE

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DIGITAL EQUIPMENT CORPORATION
PARTS LIST
MADE BY 1~ SmasT
DATE
S5-26-77
%
/

DATE §

ITEM

no.

apned

67y

DRAWING NO.

CHECKED . Smaf
T
DATE
S-26-17
PROD
¥ f.~J2:e&f~-

|oaTE

|SECTION

&-2/-77

NOTES:

=
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|ISSUED SECTION

[

PART NO.

s¢]

DESCRIPTION

| | E-MD 5012500-0-0 | 5012500

ETCH BOARD

1012084 01

CAPACITOR,

8.0 uf,

1012784—00

CAPACITOR,

.047 uf

1300228-00

RESISTOR, 100 OHM, 1/2W,

QUANTITY / VARIATION

REF DESIGNATION

1
25V

50V +80% -20%!
5%

Cl thru C7

Cl1 thra €54,C8,C9,C10,C55,C56,C57,C58

R11 thru R20,R34 thru R44,
,R59,R60,R63,
R64,R77,R79,R81,R83,R85,R87,R89,R91,R93,
R95,R97,K99,R101,R103,R32

1300247-00

RESISTOR, 120 OHM, 1/4W,

R10,R61,R62,R65,R66

1300250-00

RESISTOR 150 OHM, 1/4w %

'R71 R72 R75 R76

1300447-00

RESISTOR,

R1 thru R8

1311522-00

41.

R21 thru R31, R45 thru R54,R9,

|300249-02 | RESISTOR, |50

RS5

1910534-00

4 7K

1/4w

5°/

| RESISTOR, 200 OHM, 1/4W, 5%

1/2W, 5%

,R69,R70,

R73,R74,R78,R80,R82,K84,R86,R88,R90,R92,
R94,R96,R98,R100,R102,R104,R33

|1.cC. bfié—'45;54 2 E109,E124

1910542-00

| 2

1910546-00

I1.C. DEC 74S14¢

E4 E5,E14,E13 |

| 3

1911415-00

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1;5125

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| &

1911469—00

I.C.

DEC 864;3

E54

1911573 00

| I.c. DEC 745280

E15,E29 E57,E70,E82 E96,E110 E126

1911641-00

I.C. DEC 745257

E3,E11,E27;E42,E55,E56,E26,E40, E41

|9|3539 OO

I.C.

E28,E38

| I.C. DEC 74564

DEC

74LS165

|E106,E107,E108,E121,E122,E123,E136,E137,
E138,E139

E125

E140,E95,E69

2lo

sl©
slO
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“THIS DRAWING AND SPECIFICATIONS,
HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT

CORPORATION AND SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE OR IN PART

AS THE BAS!S FOR THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION.
COPYRIGHT
© 1977 DIGITAL EQUIPMENT CORPORATION"
DRB 125

TITLE

CACHE DATA MATRIX
'

ASSY NO.

SIZE | CODE

SHEET

:
INSERTION PARTS LIST DATA BASE REV

E — U A— Mg 2 21- O__O
1

NUMBER

M822 ]_..g_(j

REV.

DIGITAL EQUIPMENT CORPORATION

NOTES:

QUANTITY / VARIATION

PARTS LIST

MADE BY
DATE

ENG

pATE
§
ITEM

No.

SmA2T

S 067

[ |

CHECKED

DATE

5-26 77

PROD

KapwetTM ~lelry |pATE

DRAWING NO.

SmAzT

el ~Jgrellowr

&-2i-71

SECTION
T

|ISSUED SECTION

PART NO.

DESCRIPTION

REF DESIGNATION

1912860-00

|I.C. DEC 74LS259

E94

| S

|9-l3670—OO

I.C. DEC 74S373

ElE2,E12,E25,E39

_.2,..(..)_,%-,_, )

19-13662-00 |I.c. DEC 93425-A

ES0 thru E67,E73 thru ESL,E16,E30 thru

w37 F‘44

+hrn

F‘R')

+thvrn

EQQ A7

+hvn

E105,E112 thru E120 E128 thru E135,E141

2
22

I.C. DEC SPARE
I.C. DEC SPARE

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PRO

——

1913462-00

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| I.C. DEC 74524;5

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HAN‘DLE

90000240!

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E6 thru 10, Fl7 18
E19 thru E24,E142
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83 E84 }3111 E127 £43,E58, E71 E72
P

ASSY NO.
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SIZE | CODE
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o
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o:.

‘THIS DRAWING AND SPECIFICATIONS,
HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT
CORPORATION AND SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE OR IN PART
AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITERMS WITHOUT WRITTEN PERMISSION.

COFYRIGHT ©1 977 DIGITAL EQU;iFAENT CORPORATION"
DRB 125

TITLE

CACHE DATA MATRIX

SHEET

NUMBER
M822 1-fl—¢

INSERTION PARTS LIST DATA BASE REV

REV.
B

3
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4
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SERIAL OUT<——

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INPUT SIGNALS TO V BUS (REFER TO CDMV PAGE)

|(CDMA)

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CPT!

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cPT) B L

(€bMV)

]

cpr2 L
CPT2 H

MASK

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LATCH
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(10)

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DATA MEMORY |lp.2

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WRITE DATA REGISTER
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WRITE

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BUS MD @7 H>——[—E”"5»3§5

WRITE

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8 b2

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BUS MD 17 HABF

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262

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BUS MD 14

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13102

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BUs MD 19 o

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ENAB £7)

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DATA

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12103 . Q3

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BUS MD @5 H ——05
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7|75

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DATA 2¢ H (CDMJI,N)

WRITE

DATA

745373

T vl
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BUS

A El

H;z
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BAI

L3_745373 >
210257 a8l-—CDMA WRITE DATA 22 H (CDMIN)

H;'fi__?m

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BUS

HBD'

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BUS MD 28 Hb

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3102

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D¢

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MD

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30

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DATA

24 H

(CDMKp)

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BYTE 3 PAR

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WRITE

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25 h (CDMKP)

BUS

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HFP——-——M D4

Qs[;—CDMA WRITE DATA 26 H (CDMKP) gys Mp BYJE | MASK
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He——3|D5

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WRITE

DATA

27 H (COMKP)3

28 H(CDMKp)

ENAE conn

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|oUTPUT
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[L]x|

X | X

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3 74?573
2
2|09
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Q3—CDMA
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HBEI
H>—
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21 H (CDMJ,N)

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22
23

H (CDMJ,N)

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CDMU CPT2 H

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DATA

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WRITE

X = IRRELEVANT
Z = 1ch IMPEDENCE (OFF)

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DATA 30 (comk P)

Q2[5—COM
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Q OUTPUTS WILL FOLLOW THE DATA
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Q=0UTPUT HELD

BYTE 3PAR H (CDMK,P)
MASK @ H (CDMB,V)

Q5[.=—CDMA MASK | H (CDMB,V)
Q F—o
19
CDMA

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ENAB g

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2 H (coMB,v)
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MASK

3 H (CDMB,V)

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i
AA2,BA2,CA2,DA2,EAZ,FA2
AVI, BVI,CVI,DVI
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( COM WRITE DATA REGISTERS) (SLOT 5)

}REV.

TITLE

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INPUT | €

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o E@s—-coms G BYTE | WP L (CDMF)
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CDMA

74514

MASK | H

: 74514

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CDMA MASK 2 H
C

COMB

+3v H

i E13
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CDMA MASK3 H

CDMB G@ BYTE 3 WP L (CDMK)

REV

PAR |

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H
X

OUTPUTS

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pu2

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74514

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e
3

NONE

Ds2
SBHF REV PAR 2 L ©

Ffl'—‘: CDMB DISABLE GG BO H (CDMD)

F2o—CDMB

FIG—CDMB

DISABLE

F3——— CDMB

DISABLE GO B3 H (CDMK)

DISABLE

G@ B! H (CDMF)
6%

B2 H

(CDMJ)

F4—I%—CDMB DISABLE G! Bg H (CDML)
FS[T—CDMB DISABLE GI BI H (CDMM)

——{DATA FLIS—CDMB

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B2 H

(coMN)

F7—CDMB

DISABLE GI

B3 H

(CDMP)

C E

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15 014
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cvz

THIS OUTPUT WILL BE

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OTHER

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SBHF REV PAR # L ©—
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Ppt—coMB G@ BYTE 2 WP L (cDMJ)

SELECTION

L
N

DECODE

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COMB +3V H(coms)

R@9

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CDMA MASK 2 H

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74514

CDMA MASK 3 H

(WRITE ENABLE ¢ FORCE PARITY ERROR DECODE ) (SLOT 9)

cm@fo [rev.
glonk|
E
I
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TITLE

T I

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]

SI2EICODE

NUMJER

CACHE DATA MATRIX {CDMB) |p |c s|ms221-0-

ST
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T o m

REV.

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]

)

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“THIS DRAWING AND SPECTRICATIONS, HEREIN, ARE THE

[

SHALL NOT EZ RT°7S2UCED OR COPED OR USID IN WHOLK

OR I PART AS Ti3 £AC:S FOX THE MANUFACTURE OR SALE

m@'977mwmflw

OF ITEMS WITLSUT VeI TTIN PEMAISRON.

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ADDR

[

LATCH

LATCH I8 H(cDM T,K)

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: L dras2ady2
CDMH ADDR LATCH Il

CDMC ADDR LATCH 11A H(CDMDF)

k30

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ADDR

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CDMH

ADDR

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CDMH ADDR

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:
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ADDR LATCH

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Es8

;

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ESH

b Byraseayp
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‘

COMW ADDR LATCH 07

74524

L-——ql#s2

ADDR LATCH @7 B H{CDMJ
K)

CDMH

ADDR LATCH

@7 L

CDMC ADDR LATCH 87
A H(CDMDSF)

CDMH ADDR LATCH @6 L“G—CE

!
!

ADDR LATCH @6 B H(CDMJI
K)

:
I

—p

;

ADDR

LATCH

@6 L

CDMC ADDR

CDMH ADDR LATCH

LATCH

$6
A H(COMD,F)

R25

208

g5 | —dms2ap

CDMH ADDR LATCH @5 L —<C

rsy

vos

|
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CDMH ADDR LATCH g4 L L4

CDMC ADDR LATCH @4A H(CDMD)F)

R23

290

CDMH ADDR LATCH

i
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|
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|
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[

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TITLE

| _SPARE
____ _{GROUP & ACDRESS LINE DRIVERS) {SLOT 5)
CACHE

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100
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€£31-13 To £15-3
E37-6 70 Ei%-5

FROM
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ABOVE AND TO THE LEFT OF £48-2
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AUTOMATEDY

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FARTS

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DOCUMENT

NUMEER

SART

E~MI-5012873-0-0

NUMEER

DESCRIFTION

FER

5012873-00

INSTR

REGISTERED

101278400

L047

MFIl

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AND

CLOCK

REFERENCE

101208401

4
5
6
7
3
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4
5
6
7
8
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1300447-00
130024700
130197200
1301890-00
181395100
2114018-00

MFD

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10
11

1913839-00
191053200

748165
74500

1910534-00

74504

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R17+yR192+R21
R18yR20sR22
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E17yE23sE31yE34,E89yE1039E106
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GATE-HEX

E109yE1335sE138
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CONT
1912389-00

74508

AND

GATE-QUAD

1910536-00

74510

NAND

2INsFO

GATE-TRIFLE

E105yE127yE132yE135yE£118

3IN

E22yE425ES1E104yE1265E131

E21yE25yEA437EA44yEA49yE8L1EP8y
CONT

1910539-00

74520

NAND

191171200

74551

AND-OR

1910542-00

745464

a-0-1

GATE-TIUAL

4INFU

GATE—-IMVERT
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E119yE108yE136yE139yE143yE147

ESQO-EL128yE129E151

E18sE37sE48sE61yE87yE1146yE123

E83yE84yEBSyESBYEQ4-ER7yE110y
CONT

E111sE121,E140-E1425E145yE150y

CONT

E1S52yE154-E1346E148yE149yE460y

CONT

1300250-00

1910537-00

74511

191054500

745112

FFE-JK

1910956-00

745151

MUX

191054800

745157

MUX

191055200

745194

SHIFT

e
ENG!
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eeth Bhe sedt

IRASIC FART NOS

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OF

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|

INIT

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L INIT

PRI

INDEX

ANDI

GATE-TRIPLE
DUALEDGE
OF

R1sR2sRS+yR7sR?yR11sR15sR16

ZINF

E127E385EA5-E8635E12055137
O

TRIG

E10yE20,E124yE125

E7yE32

E24

E4sE6yE30

(QUAID

REG.s4RIT

RIGH

!
4508

Gues Bame tose

F . MALANSON
G0as

4ess

Bams

bese

Sea

SS4e

Hel

Peab

Sese SENS

WEM G4t Five

eSd Shs Sene

GAGE

S0t SM6S

IDATES
|
&

heis

Thes

SEES SEes

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17-FEB-77
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Med

1CHK/DG

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INESENG!

CE]

B0k

Rat.

64t

4004

Shes

Bite

K.BARRY
Seed

G Gews Bees S3is

Yees

S6SS

BISE

EeiE

INATES
DG

SOSS

Sese Sota

BOAS

Thmy

!
4

besi

Saar

Gmes

Beeh sese Fems

[

CFI

IRESE

CHI

;

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L ENGe?

PoCL

e v e e
R

| ASSEMELY

| [~ UA-HE22 400

s SAAE BORE SNee Some DASH

EAS GEee SRAL

DRAWING

& Gass Gece FRes

AND

SLeP

e GEre

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et S44e

TAA

BGGE

iua

Laud

BEas Ress SSUS POSS SOMS SAr ROMR

SFECIF1CATIONS

temt

$OSE

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Bees Bear

ENG. !

CoCALAMA

Eane

Seae Sees B4es

Sete

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BSE BOMS

IDATE?S

GaSe

Beee Gaad

Saw

et Gade Gesd

INSTRUCTION

TeEs

1-JUL-77

BAss

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Mo TIRELLA

(DATES

NUMEER?

BEAS S04¢

| TOF

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Tess

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THE

FROFERTY

COFYRIGHT

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1979,

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DIGITAL

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EQUIFMENT

400 BeRs

Gest bass SeSt BeSe

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SIZETCORE!
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PMNe GRAb

Bean

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NUMEER
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Sete Se0s eted

NUMEBER

REV

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WS EAMS MAst Sese 00V Smab MAE SBMS MMEE SHSR SRS MNES Wi

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REVISION HISTORY
b

150

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C1-C47+C38yCO9+Co0sCS569C57y

o
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33
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3
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NAND GATE-QUAD 2IN%

—20+80

CONT

VARIATION

0G0 B

TEse BIGY $206 Sise Byt S600 Pan (uSh Bees MoGe

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NS BASE Fres BES TRAN S004 TGRS SAED GSRe 004 $400

000 B6SH SYeE Svad SENY Gead SHSs

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FARTS

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24
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28
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24
23
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27
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DOCUMENT NUMBER

NUMRER

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121054900
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12132847-00
1913887-00
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745158
10125
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LOCATIONS.

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eASTANE

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IRCE CTX @ H——{74500>0
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IRCC VAX DECODE @5 H

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1RCC %2%3% s 51745008

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(IRCE)

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5

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TON AND

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“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND
OR COPIED OR USED IN WHOLE
SHALL NOT BE REPRCOUCED

OR IN PART
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7P o——— 1RCH DM27 L

TRCC IRGA() H

307

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AND

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OR IN PART AS THE BASIS FOR THE MANUFACTURE
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IRCE IB ADVANCE(D)

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BYTE

IRCE CM BYTE INSTR H
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=082,

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H

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TITLE

SAVE . SPI

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NUMBER

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(Irch|plcs| ms22a-p
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“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

PROPER’
OF DIGITAL EQUIPMENT CORPORATION AND
SHALL NOT
REI
COPIED
OR USED IN WHOLE

OR IN PART
AS THE BASIS FOR THE MANUFACTURE
GR SALE
OF {TEMS WITHOUT WRITTEN PERMISSION.

IRCK DAY ¢7 H
(IRCN)
TRCK DAY @6 H

IRCK DAY IS H
(TRCN)
IRCK DAY |4 H

{IRCN)

(IRCN}

——— IRCK DAY ¢35 H

{IRCN)

—— IRCK DAY ¢4 H

67
IRCN B ID 07 H

(IRCN)

74;5238
Di

5
13
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RG(1)

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3 DIo

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+SV

— IRCK T16 EN

IRCN B ID I3 H

29LP
CLK

{IRCN)

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551¢2 R2(1) i3

IRCN
B ID 14
H

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R23 & R24 < R25 < R26
47K S ATK S 4.7K S 4.7K

!noTn

3 D
DI Ri{1)
2
RN

WS CLK

—— IRCK DAY 12 H

—— IRCK T@8 EN H

eé
12
R3(1)

——— IRCK DAY {3 H

(IRCN

59
~

I8)

ES2

ML‘

29+LP
CLK

CNTEN
115
CRY EN SO

+5Y

.
C

TRCK DAY #3 H
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r———— IRCK DAY
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IRCK DAY @2 H
(IRCN)
IRCK DAY @1 H
(IRCN)

IRCN B ID @3 H

5 e

IRCN B ID ¢2 H

182 RiM

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:

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WS CLK

314’

6503
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IRCN
B ID
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10 2 H

(TRCN)

ES3
12
D2 R3{1)
DI

(IRCN)

IRCK DAY @@ H

TAL5358)

IRCK DAY 1@ H
(IRCN)
—— IRCK DAY 99 H

<R3¢9

47K S 47K S 4TK S 4TK

—— LRCK DAY 98 H

25258

o
R3(1
R2N S

IRCNB ID (| H

R 7
,

RB(H

5 c2

—

IRCN B ID 1¢ H

FACTEe

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qLo

CLK

51 YCNT EN co S
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R20) 3

7182 R

r3 Az

IRCN
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-

CRY EN

(IRCN}

6>102 E78
12
R3(1)
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WS CLK

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6
5 D3
oz

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S R3SI g R36 < R37
ATK

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CLK

CNT EN Co_’_?__

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—

CRY EN

+5V

B
£

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IRCM IC SEL L —

IRCM LOAD DAY CLK L ——
BAT

DCLC

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IRCM LOAD DAY CLK L

IRCM LOAD DAY CNT(@: H
IRCM | MS CLK
IRCM I MS P & T EN

IRCM ID SEL L —

H
H

;]

IRCK T@8 EN H

MAKEFZACE P-165%

REVISIONS

ek| crange NO. |ReV.

(DAY CLOCK
INSTRUCTION
TITLE 15:0@)

CCALE

‘!‘

(SLOT 8)
REV,
NUCSER

DECODE ~ (trek|plcs| ms22a -g-1 | c|
el

10 G7 13

el 1

| Tw

1L 1

1 1

/qf

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF

DIGITAL

EQUIPMENT

CORPORATION

| (212
%zzom £
2|
A3
YIFHON
=] kX

AND

SHALL NOT B REPRODUCED OR COPIED OR LEID I8 WHOLE
OR 1N PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEMS

PERMISSIION.

————— IRCL DAY 23
{TRCN)
IRCL DAY 22

IRCL DAY 3t
{(IRCN)

IRCL DAY 3¢

—— IRCL DAY 21

IRCL DAY 29

(IRCN)
—— IRCL DAY 28

(IRCN)

:
i

IRCN
B ID 22

;

IRCN
B ID 21

;

)

IRCN B

LU 29

DI
CZ2

R2(

(IRCN)

—— IRCL T24 EN H

Ri(hH

=10

R@M

: D3

R33N :;_

R2(h

15
R39

Ilo?n

& R4¢

[

:
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]

IRCN B ID 28

R&N

ER ’;
Rlig

RI(1) 14
RO(1)

74Ci6el
|

——————Q0CLR
)

E4l

—————qLD

R47

CRY EN

S R48

4TK

DAY

R49

———CLK

Rsfi

CNT EN

24TK S 4TK S 4.7

CRY

Co;—l-s—

+SV

TRCL DAY 27 H

—— IRCL DAY
(IRCN)

—— IRCL DAY

(IRCN)
——— IRCL

——— IRCL DAY 25
{ IRCN)

R3M

R20)

(IRCN)

———

[

=02

—1D2

R2(1)

3 D!

Ri{1) 7

[
.

RO(1)

L 43

SRa4 S R4S S R4G
47K S 4TK S 4TK S 47K

—’_—Lj»o
!

+3V

2182

IRCN B ID 25 H

CLK

3142

IRCN B ID 24 H

CRY EN

R2)

=103

R5{i)

=102

R2(1)=

RA(1)

—

3 Di

RiI(H m

D¢

=
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RIO)

Bl
2

?CNT EN o l'3]

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(IRCN)

51¢2

ICE

Al
WS CLK

REX1)

SYCLR
15

102

IRCN
B ID 27

BRI

b
-

IRCN
B ID 26

Rit

—— IRCL DAY 24 H

74L3298

DAY

(IRCN)

IRCN B ID 16 H

CNT

R1(1)

: o3
7]°2

JtoTn

74%@22‘33

51¢2

[

{IRCN)

IRCNB ID 17 H

IRCL DAY 19 H

y
IRCN
B ID 22

R2(1)

WS CLK

—~———— IRCL

IRCN
B ID

]

r———s——CLK

Pl ——=N

R4Z

EiS

€2

(IRCN

5
)

+5V

IRCN B ID

IRCNB ID 31

RWI)

T TACTe

47K S 4TK S 47K S 47K

—

f; D2 R3G) =z

RI(1) i4

———————C
CLR
°
.

WS CLK

745298

{IRCN)

IRCN
B ID 3¢ H

r=1A2

(IRCN)
IRCL DAY 2@ K

|
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IRCN B ID 23

{IRCN)

T ACTE T

qE28

gdc
RE 1

L R5)

S RS2 < RS3 © RSA
477K S 4TK S ATK S 47K

WS CLK

T‘%

N
e}

CLK

?CNT EN ol

CRY EN

Efa)

+3v

IRCM

ID SEL

IRCM LOAD DAY CLK
BAT

t —

IRCM ID SEL

DOCLC UL

IRCM LOAD DAY CLK

AF |

)

IRCM LOAD DAY CNT(® H
IRCM
| MS CLK H
IPCMIG
MS P & T EN H
IRCK Tig EN H

IRCK T24 EN

REVISIONS

(SLOT
]

’

TITLE

‘Q((‘

INSTRUCTION

SALE

[

F—F

DECODE
[sheer

SIZEICODE

NUMBER

eV,

(IRCL)|D|CS| M8224-3-1 | C

11 oF 13

et] T

| w

1T 1T

THIS DRAWING AND SPECTFICATIONS, HEREIN, ARE THE

nmékwrg: nzfim.r“Ew"wmmmmm

IRCM IMS C\K

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BS2

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RB5

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IDPA BUF B1-3(¢) He——(74504

IRCM I3 s MS e T EN H
(IRCK, IRCL)

DPl

IDPA BUF B1-2(1) HB»—-74504

EBI

IRCM BUF BI-3 L

T4504
E86

2 IRCM BUF BI-T L

(TRCA, IRCB, IRCE, IRCF, IRCH)

co2

IRCM BUF B1-3 H

IDPA BUF BI-7(¢ H®——(745¢04

IRCM BUF B1-2 L

IDPA BUF Bi-&(1) HBe———— 74504

(IRCH)

EG2

|13

IDPA BUF BI-7{1) Hm»

(IRCA, IRCE, IRCF, IRCH)

ESY

]

Q-5

E86

>qLo

IRCM SET START H

IDPA BUF BI1-3{1) HB»—— 74504

CNT EN
% CRY
co 15
EN

IRCM B BUF BI-7 H

{IRCD)

Ri{1) p——

14
RN

BAT DCLO LB

E8%

—AC (G0
]
Lo eLr ES

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E8 321 333 249

224 3130 F131

19 1o :6

I.C.

DEC

74s131

3123 2126

19-10547

1.C. DEC 745153

E£38,E51,E57,E58 .E69,E78, E19-E82, E86,
E91-E94,E103-E106

20 |

| 15-10549

1.C. DEC 745158

E62,E118

—

o
b4

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT

CORPORATION AND SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE OR IN PART
AS THE BASIS FQR
THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION.

DREB 125

DIGITAL EQUIPMENT CORPORATICN”

TITLE

CPU DATA PATH B

ASSY NO.

E-UA-NMB225 ,@ fl

SHEET

SIZE | CODE

NUMBER

M8225-0-0

INSERT!ON PARTS LIST DATA BASE REV

REV.

MADE BY
DATE

ENG

DATE

PARTS LIST

Tei1AD

22 Neoy, 27

SECTION

bfe—r
cp
THe¢
PROD ,//

|ISSUED SECTION

& Ande~

DATE

&-9-77

&-r=27

MS 104840

ETCH REV B

CS REV A

CHECKED "F Smae T
DATE

NOTES:

QUANTITY / VARIATION

D|G|TAL EQUIPMENT CORPORATION
-

“

)

24
25 |
26

19-10957

I.C. DEC 748175

le-13493

r.c.

1.C. DEC 745194

748241

19-11573 |
19-13670

I.C. DEC 745280
I.C. DEC 748373

4
1

19-12693

I.C. DEC 25810

19-1055%

DEC

E128

E59,E71, E83 £95,E107-E110

E61,E73,E85,E97,E117

7
T

5.E72,E84,E96
- E60
1~,135

El1-E4,E11- B18 EZ‘:-E32 E39-E45, E52 E54

E56,E63-E67,E75-E78,E87-E90,E99-E102|
Elll“Ellél

27“

19-137¢€8

I.C, DEC 26810

EES

19-11415

I.C. DEC 1C125

£68

19-11983

I.C. DEC 745133

E7 E',ZO E34 E48

19-13462

I.C. DEC 745240

E74

19-12746

I.C. DEC 74837

£138

EYELET
ETZ =D

)

12107112

Jo | E-VD 502“77(32

3003024-01
SCigs77

HEX HANDLE ASSY
RCARC

)

ESO,E|22,E|27,EI39

SPARES

o
Z

ARE THE PROPERTY OF DIGITAL EQUIPMENT
HEREIN,ONS,
“THIS DRAWING ANDSPECIFICATI
OR COPIED OR USED IN WHOLE OR IN PART
V]

CORPORATION AND SHALL NOT BE REPRODUCED
-

AS THE BASIS F?@

MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION.

[COPYRIGHT
©

DIGITAL EQUIPMENT CORPORATION

DRB 125

ASSY NO.

TITLE
CPU DATA PATH B

E'UA'MBZZS@‘E

SHEET

SIZE | CODE
B

NUMBER

M8225-0-0

INSERTION PARTS LIST DATA BASE REV

REV.
A

203 |

_
i

)

R TR ‘)Ta'&a?(-l-n‘

a1_“55 Y
©

/977

| [E[1-8c2zeWEa] 2|

—» BUS

bEPS VA (DI 2e) A

8AL EMLAL | _DBPA MOALK (1:3) H

CONTROL

CBPA BALM (1I:Q)H

DBPA

]

RLIGNER

DBPT MDAL

(31:
90

8x25s19

D8PU

L B

o BUSID P(3:0)L

RLIGNER
PRINT

D8PF

TO MO

—f

[)

(31:00)

ML BYIE (3:D) PAR W

MEMORY DATA

;2
’

TEMD
D

~ BUS MD (31:0) 4

, il KOPMET CONOMBET

EUS CPMX

i1x2551®

/32 //3.2

DBPA DMUX SI (A:8) H
D8rA

DMUX

/ 32

DBPS DAL (31:0@)H

A‘

DBPC,D LMXc31:90)H,

S5
I6X 745153

SB (A:B)
H

oare

BLIGNER

DBPA CLR D H

SHIFT LEFT @-63
PRINTS

DAPH D SHIFT INPUT

H P

Y3z

]

”~

DBPR DBYrE

(3:0)
(3:0)

D REGLSTER ¢

St N

DBPE DBYTE (3:Q) SO W

S8LP MD TO O { Do

OARPN UWORD QLR (1) L oo

]

PARITY GEN

S8
e

DBPF 9x745289

| -

CLKF LECL CPTPI L »

A32

DREG

31°FP

BUFFER

DBPK BUFF DREG (31:00)
Gx74524)

PRINT DBFPAB _.,4.'... DBPA DFMx S H
(CCPC, COPC,DEPL,M)

——— DBPL SV (0S:0P)H

D REGLSTER

D8PV TP
L
H B

)

D REG

<
LECL CPTPI

7A32

DCPL ALY CARRY 31 L

CLHF

CONTROL

+ d

D REG

SHET

DBPM'N‘eg:xzssm

B DBPE

DRAPE DFMX UNPRCK L g

DRE

DBPN PCLK A | B

32 BIT SHIFT REG.
DB8PE

BUS CS (9/:88) H »

RMALY

NoRM

CLOCK

CONTROL

cepy

€

5""”; vAaLUE

rrznr

1@
T

DBPL DALK (PS:0P) H
&

OBPH, UM

D8PV QREG CLK TP
L

Ixi@12s

GENERATOR

2 !

6
DDPR SC (09,04
: 0@ H——/—]-_’

DBPE

BUFF DREG (31:D8) H

[

DEPE QREG (31:16) H p____‘
DDPF QREG

(/5:@8)H

DCPF QFEG

(27 pd) H

(BLOCK DIAGRAMXSLOTO)
‘
a l
m
DRN. 2"/4‘”‘”‘}‘ 3-24-77 FiiaT UskD ON
CHK'D fim\:cwx :J‘/\)

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SCALE

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PROJ. ENOL furov]S - > 2

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D ICSI

OI3T.
l

NUMBER
M8225@ -1

| D I

REV.
B

HE |—®;__§,§éew132341%| 2|

[

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

OF OIGITAL EQUIPMENT CORPORATION AND

PROPER’

ODUCED

SHALL NOT BE

DBPA D COND SNGL SHF LFT | ———

')
7

SBLP M TODL

13
X

DBFPAR D SNGL SHF LFT L

FuU!

DEPLA UDx3 (1) ¢

DAPN PCLK A LI

DBPA D DBL SHF LFT L

”
!

DCPL

‘

£1

5J > 24569\ a

€133/

"”g:)
4

Fuz
;
ALU CARRY 31 L w1404 >S5

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|
-

£r2¢

DBPB ENA BYTE3 H

‘

13
4
;2173508
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{

DBPB MD TO D H

E/29
n’..
S

08PA OMX SI H

DBPA DMX SP H

(D8PC,D)

DBPA DMX SI A H

(care)

)

?DB;:D)DMX S/ B H
DBPA DmX S@ A H
=S
(DBPC)

DBPA DMXSP H

DBPA DBYTE|

paes psvTER

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€179

DBPB ENA BYTEP H

DBPA DMX St H

‘CRPC,D)

—=
2

DBPE +3y H

,:@——oem oBYTE2

{

DBPB ENA BYTE! H

DBPA DBYTE3

S|79508)e
E119

DBPE ENR BYTEZ H

ezl

DEPA DBYTEP SI + (DBPE)

5|74s08 ]

o
DBFA D COND SNGL SHF LFT L :@
785
.
DBPA UDK2 ()L

DBPA DBYTEZ2 SI H (DBPE)

,Z@J’—; DBPA DBYTE] SI H (DBPE)

7&'4/5/?¢>: -

s @_—_ DBPA DBYTE3 S/ H (DBPE)

DBPA LOAD NIB SWAFP L

L1 €2
/3

;

v
L2 745983

DBPH D DEL SHIFT RKT L

PA D COND SNGL SHF LFT L —

2
2

DBFA 0 SNGL SHF PHT L

)

7456,}8

I;JD £132 /

Frz

(Futy =

SBLPMD TOD L

CBPAR DMX Sp 8 H

(DBPD)

= Jon

DEFPA UDKZ (®)H

3lsete papl®—

DBEA UDKD (1) H

'lsetd ps

2lsecs p2pt3

DBPA D DBL SHF RHT
L

—/-;—'—-—DBPA D DBL SHF LFTL
/

gN.

< DI

it
AR 826
JIIP
282038202
E2¢ LI

R3IMN|[——— DBPA YDK3 (H
H
p3:¢)pE— pBPA wOK3 W) L

D¢ F@()) e

12 D2

FP2

BUS CS 85 H b

RG(D) D2—
10
R2(H

Rep)

o4l —

Y=
RIt;———

DBPA UDK3 () K

DEPA UDK2 () H

745i38

DBPA UDKI U) H

arm CLR D H

577

9
06 P

3lcece

03 PrE——DePA LOAD 0 SHF BY C L (DBRL)
D3 D —pBPA LOAD Q i (DBPL)
p3ple—— pBrA LOAD

DK2

NIB SwWAP L

21seL8 D2 D—j—i—»osps LO. D AREC D L (DAPK)
seLa
ELA
01—

DBPA UCK® (1) H

RI(@EP

_23

‘F‘fg@ 513¢D7 7

b2 o——

CLR CLK

DAPP DFMX UNPACK L

! 3

Fv2 DBPA DEMUX Sp H

C,DEPC, DEPLM)

—

[

-i—
-

DAPN UWORD CLR (1) L W
DORPH PLLIC

Delodl——— DBPA D COND SNGL SHF LFT L

CBFA UDK2 (1) H

vworo /5
/3

SR3 gRE
RI
é 33p
33@%3%23353

FSt

06D 2——— DBPA D SNGL SHF RHT L
D8 pBPA D SWGL SHF LFT L

€:28

BUS €S 96 H we

al
BUS €S 88 H e

745175

SR7T

BUS CS 9/ H

£131

DBPA UDKI (1) M

FR2

745138

(FT2;

A L B

o] c

]

[ s

(D REG CONTROL XSLOTS)

REVISIONS

TITLE

No e,

-1

e axas Gt

)

4
;

DATA——dp—
ALIGNER
jsHEET

SCALE

[

SiZEloD

NUMBER

(DBPA) |D|CS|
M8225-3-1
[ [ | 1 ]
i [
ost.

2 U~ 9

REV.

|B!

Qos“

__
|
»

{
1
T

~THIS DRAWING AND SMECIFICATIONS, MEREIN, ARE THE

PROPERTY OF ODIGITAL EQUIPMENT

[

}

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE
ACTURE
OR SALE
OF ITIMS
Wi

4
'

CORPORATION ANO

8]
1-9_ 5eeswRid]
2 |
|[[&]1-9,
B

WRITTEN PERMI

1277

AL EQUIPMENT CORPORATION”

DREG DATATYPE

745/58

MUX

FNI

CEHD MEMPREF
MPREF D =
D= LFQD
LFQD

H pw——

JAp:
745464

fi’)m 83

‘

DBPB

ENA

BYFE3

5:;:

f22

DBPB tNA BYTE2 H (DBPA)

3des

Slens

l_‘

74500\

I1ENS

- A

f@l————DBPB ENA BYTE/

=
1

DAPN PCLK B L

STB

)

(1)

cmz

DBPB

BALK1

(DBPFU)

N (DBP®)

DBPB

ENA BYTEQP

DCPJ

DBPE MDALK1 H(DBPT)

4 (DBPA)
VA

(1)

H =

9
745241

DBPB

BALKH P

M (DBPF,U)

DREG DRTATYPE MUX - 745158

DBPB MD TO D #

H (DBPA)

DBFPE

SBlSe | Fn |
TOD L

27;3724’

—O Al

SBLP MD

—C A3

Dare mpsiKs b ——
| 2=~
DBPB MDALKD

DCPY

74500’))__6 72 o

DBPE +3

£118

(DBPA)

+3 v H

8re

FN =L

DBPB MDALK
@

| 8w

H (0BPT)

DK!
CEHD SECOND REF
H Bo—md

C
UDH

UWORD | WDK UWORD
HE

DOMX

|S!

‘

D REGISTER WRITE ENABLE TPUTH TRBLE

CONTROL

DREG

S¢|0ATAR SOURCE
X

H L ox

S
L

L | NO OPERATION.

H | DOUBLE SHIFT RIGHT.

omix

R|DFMx

veo, | vAR®

DATH TYPE

SEC.

CONTROL

FUNCTION

—

L o L L|

—

MDBAL

TRUTH TABLE

O REG ENA BYTE (A:@)=/=H

| DOUBLE SHIFT LEFT,

RegERVED,

L/H| CONDITIONAL WITH ALU CARRY, ALU CARRY 31 =/=C.

*—>

SINGLE

e— LOAD

SHIFT

DT = LQDF

REF

|ByTe3

|Byre2

|avre)

|ByTep

LoH

—

L | SINGLE SHIFT LEFT.

O H

INGLE

_—

| RESERVED.

| LORD

.NOT.

ALU

CARRY;

iL
m’,

ELSE.

DFMX (INTEGER).

LFT

SHIFT

51
E{Ty

RIGHT.

zg
PO

DFM x

DFMx (INTEGER).

|§Lf>€

H | DFMx

H | LOAD

DFMX (UNPACKED FLOAT).

:LQ/:

¢t

| ACCELERATOR

LosD

BCce DATA.

—

| BUFF DREG

| LOAD

NIBBLE

| pac

Res

o«

H|l

L | DAL

H | LOAD D [SHIFTED BY SC (99, 2%:22)].

H |

DAL

LOAD

| LOAD

LORD

SwAP.

[DAL SHIFTED

D [SHIFTED By

SHF

8y 27).

VAL].

ZERDES (DISABLE DMX

——

STROBE).

MAKEPEACE P.1633

REVISIONS
cHK|

cHanGENO.

(DREG

TITLE

SIZEICODE|

DATA ALIGNER
oRO 138

DEC FORAM NO.

DATATYPEXSLOT 9)

| Rev

SCALE

]

——H—

{SHEET

NUMBER

REV,

(DBPB)

|D|cS| M8225-@-1

3 OF

oist.{

[

]

[

|B
T

I
“THIS DRAWING AND SPECEKICATIONS, HEREIN, ARE THE

DIG!ITAL EQUIPMENT CORPORATION AND
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
Of

OR
ACTURE

CBFC DMX13

DBPC

H (DBPE)

DBPC

CBPC DMX IS H (DEPE)

OBPA

CLR D H

S8/ 8T8

25
12

z8
DEFK BUFF DFEG23 M

745153
3log &3

—_ -

DBBPTNMDA L3 H o, ¢
LS OFMX13 H »—-——EBJ
,
, H
/
D8PS LALI3

DBPT MOALIS H —

i 2

505 DFmMxis H wt—318p

DI
12

DBPF BUFF DREG/S H

74553
&2
31pg G

DBPT MDAL®S
@
BUS DFMXQP9

DEPA DMX SI A

H 507, ct
K »—;sl
/
!
D8PS DALRS H

£ 2

DBPT MDALII H :D—Z-——-:—cas

BUS DFMX1l

H #1580

D8RS DALY H ——2lhg

S1 S@

)

STBI ST8®

DBPK BUFF DREG!T H

L8PS DALIS H —2lRg

DBPC

DOMX®S H (DBPE)

DMX1

OBPC

DMXE3

H (DBPE)

S/ s@

|1+

H (DBPE)

Ll-f J}I

l/.fk

lIS ll

Ll5 LI

D3PK BUFF CREGZ] H

DMXp3 H (CBPE)

DBPK BUFF DREG 25 H

|sr8s sTB8

:DI

DBPT MDALBS
¢ H YT ci
BUS DFMX®S H
/” -1}

Fr 9

DBPT MDALE3 H D—SI——‘-’;—ca
BUS DFMX@3 H w183
DEPS DALY3 W ——21Ap

£pl?

BPS DALES H

e
¢
745153
[y
DBPK BUFF DREG27 H ———DP £5¢

S1 S@

/¢

ST81 ST8%

315,

DBPK BUFF DREG3/ H

DBPT MOALG7 H —
CNT 1€
41 ¢t
BUS DFMXE] H —————
/o 8|

9
£ F———D3PC
DMXEZ7 H (CBFE)

DBPT MOALRI H Efiw
B
B! H W
8US DFMX
D8PS DALEI H —2lpg

folz

8PS

o
bALdT H
DBPK BUFF DREG2S M

745/53
s
3lop .2

DBRC DMXPI H (DEBPE

LSI S¢@

DBPA CMX SOA H

DBPC DMX@L H (DBFPE)
DBPC DOMxp2 H (DBFE)

DBPC DMXI4 H (DBFE)
DBPC DMXPE H (DEFPE)

DBPC DMXi2 H (DBFE)
——— DBFC OMX /@ H (OBPE)

P
DBPA CLR D H

5781 ST8@

DBPK BUFF DREG 28

3o/

BUS DFMXI2 H >
2
DALIZ H
DEPS

L8Rt BUFF DREGIE

DBPK BUFF DREG22 H

H 1B/

DBPS DALIG 2 H

£8¢

DD Laax

DEPT MLALIS H ———1CP

DBPK BUFF DREGIG H

L4,

BUS DEMXIp H B— 3180

DEPT MDALZE H
BUS DFMX@8 H
DBPS DALPS H

Less paLip H ——21Ag

SioSo
2

DBPA

DMX S1 A

Blp:

BUS DFMX 14 H p——L&/

Iz Al e 53

Q
3781 STEBP

£ S

DBPT MDALIE H 582 23

£l

DBPI MDALIZ H =5 2ley

|14

165153

£79

D% prx

Heo
=8¢
elap

412

St S¢
z

578} ST8D

D8PK BUFF DREG28 H

31p)

£ Ed

D8PT MOARLBE H E-R—I—-—@-m
BUS DFMXQ4 H >————'—L‘51

- s DALZe H —LZg
1) hasss3
DEF

DBPK BUFF DREGZL H

€92

DB ppmx

DBST MoALLE H——r—HCD
EUS SFMXP2 H w180
08Fs phLp: H —2Ap

4|7

AY ARY-

|’4

—
|

ST8) ST8Q

DBPK BUFF DREG3D H

DBPT MORLPL H Y ’2eDI
BUS DFMXPl H b——/-,—BI

H
5
DBPS DALPG

1@ Al 245153

DBPi BUFF DREG24 H

D® pmx

EKI)S

DBPC. DMXpe H (DBPE)

£l S

3(\;

S
ad

ES)

DEFT MDALES Hm——180
H————HCO
BUS DFMX@p
el oo
DBPS DALDD H

. y\T

pape omxpg H (PE2E)

8
Tay
3

S1 S¢

|i%

CBPA CmX Sp A M

JE——

Dmx - 745153

BUFF DREG |Err£ 3 ‘BYTE 2 Isyrs / lsyrsasJ
|

D NIBBLE SWHP

STBI,@ | S1|S®|
X

X | FN=1L

|1 0ARL

H | L

H | H | pswar

|BLS DFMX

|vpAL

DOMmx lsyrE ¢ lsvrs / Ieyrsz |evr5 3 ]

4
sfenk]

REVISIONS

cHANGENO.

(DMX) (SLOT 9)
| Rev.

]

TITLE

DATA ALIGNER

SCALE

—s+——

[SHEET

4 OF I3

SIZECODE]

NUMBER

|D|CS| M8225-0-1

ost.] T T T 1 [ [ |

(DBPC)

REV,

| B

’

]

~THIS DRAWING AND SPECTFICATIONS, HEREIN, ARE THE

OF ITEMS

Ilflul'

Jlw

’

PROPERTY OF DIGITAL EQUIPMENT CORPORA’
SHALL NOT BE REPRODUCED
OR COPIED OR USED

OR IN PART

”P:aa':’la;l's[‘,

)

AS THE BASIS FOR THE MANUFACTURE
OR. SALE

PERMISSION.

DBPD DMX31 H (DBPE)

DBPD

DBPD DMX23 H (DBPE)

—— D8PD

DMX29 H (DBFPE)

DBPD

DOMX27 H (DBPE)

DMX2/

DBPO

DMX /9

H (DBFE)

H (DBPE)

DBPA

CLR D H.

DBPK BUFF DREG®7T H
PT MDAL3I

LIS LI

15 |1

S78/ ST8®

ST8) STAD

3 Di

’2

Leley

D;us DFM;.BI H —t1

D—ZBI

—

DBPS DAL3I

DBPT
! MDAL23 M

Bus

m——28g

745153
=3
200 Lo

DBFK BUFF DFEGIS
DFEMX23

DBPK BUFF DREGDS H

paes per23 W ©lap
—

<
=

BUS DFMX 29

DBPS DALZS

3‘DI

2z ).

8US

LIS Jll
STA) STAR

I: D1

po 81

D8PS DAL2T

DFMX!9

DBPK BUFF DREGDS H —-——'—3- Dl
i2

BUS DFMXI7

beps
DALIT 4
DBPK BUFF DREG®! H

BUS

S/ so

7.3
—1-17
)

DFMxX 25

—

745153
it
3lpp 57

DBPT MDAL2S H ——— | @

H ——183

pees pass w —@lag

S/ sbe

H Pl
B|

8PS . DAL/

745153
(4]
2 0p So

H ——Z
T
=9

f1|P——0BFD DMx17 H (DBE) .

1%
=
LePT MDALIT 7 H M1

A 9

DBPT
MDALIS
:
¢

H —%lpg

(L/S IL
18rA; STAR

DFM X227

BUS

7 W

DBPK BUFF DREG!! H

=189

DBPT MDALZ?

745:53
7
21pg S

M s e

DFMX2i

p 81

- DBPK BUFF DREGP3 H

DBPT DAL
MDAL 2!

pRPS PAL2I

DBPA DMX SI1 8

DEPF BUFF DREG/3 H

rel?

DBFT MDAL29

]

pp———-d
BG

pPROS pRlL2s M

Clan

DBPD DMX25

H (DBPE)

LSI S@ l

DBPA DMX SO 8 H

DBPA CLR D H

DBPK BUFF DREGOG W

‘2

MDAL3D

H ——{
ETR ¢ !

H ’__GBl
/
H
A lras/53

H ——21C

BUS DFMX22

H B»——2] 80

MBALEZZ

j DY Ep3
D,f,’,

DBPT MDAL2Z

BPT

H 77— (P

DBPS DALIZ H

p—

DBPA

DMX SD 8 H

DBPK BUFF DREGI2
9

D8PT
]
8PT
MDAL2@
BUS DFMX29p
P
DBPS

L
LAL2D

DBPT MDAL2S

j D@ Eps
pmx

8 M ]

BUS DFMX28

H 58

H w2180

oS¢
{14

578/ 5780

S18) ST8Q

D8 PT
| M DALZe [

» ci

oUS DFMX26e

o 8PS

DALZE

M —
M

DBPK BUFF DREGID H

MCA

PEFT rMoaels Mo
2.5 DFMX18

H po————18]
1@

DBPK BUFF DREGED H
9

&g
i D% pmx

H w180

MmMDAL24
oA

BUS

DFMX24

DBPS

DAL24

e i

‘

BUS

H 180

]

DBPD DMx24

H (DBPE)

lgm

2oy
od

p8e> DMxe H(0BPE)

[EO

oY)

©lop

Y]
2

—

——
S|

212

DFM X/l

H pp———=—d8}
Il
Y.7455,53
H

DBPT MDAL/G

]
>

L: Y

D8PS DAL /6 H

LYN

|44

o8 PT

DBPK BUFF DREG®E H

D8PS DAL 1E M —Clag
z

H (DBPE)

l/5l1

&lnp
S

’ /5 l’

DBPK BUFF DREGP2 M

H mw————18/
/@
H
Al 745/53

DBPK BUFF DPEGR4 H

M (LBFE)

Bip

H TRy Ci

DBPS DHL28 H
2

DMX Si

“lag

D8PA

DMX26 H (DBPE)

DBPD

3718/ ST8Q

EIRY

DBFD

DMxe8

ST81 ST8@

DFMX3P

DEPK' BUFF DREG /%

DMX2P H (DBFE)

OBPO

llsl}/

BUS

DAL3P
DAL3P

DEPD

15 |

r
DEPA
DBPS

DBPD DMX 3@ H (DBPE)
—— D8PD OMX2Z H (DBPE)

o
2

DMX = 745133

P | S1
STBI,

SFuncr

DAL

aUS DFMX

MOAL

| rw=t

H | H# | >wNBBLE SWAP

REVISIONS
Z{CHK|

CHANGENO.

(DMX)

| REV.

:
A

SCALEl——-—H-——
{]

"o,

‘

S1ZEICODE]

DATA ALIGNER

X3 me

(30T 9)

TITLE

;

|SHEET

NUMBER

«(oBPD)

|D|cS| M8225-9-1

5 OF 19

ost.]

;

]

[

|B
|

)

| @l -0-G228N

“THIS DRAWING AND SPECTFICATIONS, HEREIN, ARE THE

PROPERTY

SHALL NOT BE

DIGITAL

EQUIPMENT

CORPORAT!

ED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEMS WITHOUT WRITTEN PERMISSION.

1577 DIGITAL EQUIPMENT CORPORATION”
872

_.._7372_’ DBFE

DREG 3!

AS2

H(DAFPH DEPK, F

,DEPD,E,M)

—-———b DBFE

—-—E?DBPE CREGIP H (CEPK, F, DCPE, DEPD, £ ,M)
- DEFE

DEFKM

DREG29 H (DBPK, F, DCPD, DEPD, E;M)

CSt

DSHIFT INPUT H B

LBPE

LREG24

N (DBFF, H,DEPB £ H,L)

—W DBPE

DREG2!

H (DBPF, i)

DEPB,E,H, L)

DBPR DBYTE!I SI

Sp bR

3
H ——=4Dg

DBFPD

PMiSt

DBPC

DMx3p H —Fip)

DBFD

DMX29 H ———{D2

745194

5
/4

rR2(1)

6| o3.

R3S

DMX22 M

OE8PD DMX2)

DI €7
&

CBPD DMX2¢ H

DEPE

v3V

DOBRPVY

A H

T+

2152

DBPC DMXI3

R3PS

DBPC

DMX DT H

o6pe

LHMx26e H —pr

745/94

R2il

23 P

R3HE

DSR

15 EB2
RPl) = DBPE DREG @7 H (DBPF,
K
74554

’a

DCPB C,F)

DREG DG H (DBPF
K

EDI

LorB,e,F)

EJS2
‘=
9 D8sc DREG DS HICEFE
K

DCPB,CF)

RINHFE

CLR ¢tk DSL

R2(1) ———®= DBPE DREG P& H(OBPF,
K

ol 23-

DBPC DMXPE H

€95 gy e
Y
pBrE

CLR ClK DSL

Ho\7

DEFPC DMXBS H

DBFC DMX1Z W —2{D3

wle |2

5, L&

H —— D2

DBPC DMx19 H ——
D €83

CLR CLK DSL

1147

Dsr

3
————d DD

R2tH

DEPhH DBYTED S/ H

19 |2

DBPC DMXIS H

H ———D2

CLR CLk DSL

(f/

/<
—

DREG /3 # (LBPF, K, DDPB,D F, DEPB,F,L)

-DF—zpDBPE OREGI2 H (DBPF, i, DDPB,D,F DEFB,F,L)

Si_S@

7457194

DBPD

S© DSk

3
DBPD DMX23 H ———={ DY

£ 5!

DBPD DMx23 #

—— DBPE

DBPA DBYTEG SP H

DBPA DBYTE! S@ M

DBFR DBYFreEz Sl H

(DBFF
K, ObPB,D,F DEPS F,L)

CEBPE DREGPSE H

LSPAR DBYTEZ SP H

219

DREG/S H

DBPE DREGI/4 H (DBFF, K, DDPB,D,F, DEFPB.F, L

DBPE DREGIO H

DEPA DBYTES S H ————

ii_f

> DBPE DREG2D H (DBPF, K, DEPBE, H, L)

BBPA DEYTER & H

l;¢92

—————® DBPE

——fi——zb DBPE DREG22 H (DBPF, K, DEPB,E H, L)

B o sERE DRPEGZE HI(LEPK, F, DCPD,LEPDE M)
{

DE}

DREG23

?/ /it

DCP8.< F)

L
DBPE DREGP3 H
Bk/

W DBPE DREG 27 M (DBFF, K, DCPD, LEPC
€. M)

TM D8FE

LREGIS H{DBPF, H,DEPAE, # L)

—D-U—/>Depe

DREG
I H (DBFF, K, DOPR,C,F DEFF,L)

——» DBPE

DREGZS H(DEPF K DCPD, DEPL
E 11)

-;—z—b DBFE

DPEGIT H (DBPF,H, DEPR,E A, L)

—-D—ZD-DBPE

DREG @9 H (DBPF, K, DDPA,C,F,CEPF, )

DBPD

DMX27

I/:b 9 |2
3

S¢

—(D¢

DSR
RO (1)

DBFPD

DMx 25 H
DMXx2¢

——D2

RZ1)

——=4p3

R3)

DBPE DREGQ% H

DBPA DBYTED SP H

D8rPH D BYTES Si H

CBPR CBYTEI SI H

)

|/@ S (2
3

DBPY
DEPE

(f/

—— DO

SR|

DBFC

DBPD DMX /8 H —* D1 €29 gy 4

DBPD

DRPD

DMX 17 H
DMX /b

—— D2

R211

RE 1y

CMXi1iI

S@ OsSR

H —JD¢745

9,9 U

LBPC

|12

DEPR

ZiAZIH

CmMXPEH ——4D

R2(4)

?/ i |7

DBPE DEEGIS H

—

DEFE

[RE5RT

DSR

;5 EN2

R@ Iy =8> DBPE

DREGY3 H(DCPA,C F

DEPF, k)

DBEC DMXP2 H ——f—o/ €128 A’/{u-i—*o&% DREGPTZ H (DCPA,C,F

]

DEPF /()

'ZCD
¢

059=K)

DEFPFK)

ig?

ELt

D8PC
DBFPC

DMXQPI
DMXPP

——D2

EL2

R2(1) 2

H —— D3

DBPE DREGR! H(DCPA,C,F

R34 ——DDBPE DREGO® H(LCFA,C F

CLR Clk DSL

T/ EE

DAPH D SHIFT

%
@

INPUT H B

TP L

DREGZZ A

745199

R3(1H-

(f/ |7

DBPC DMXP3 4 — oD

{72

CLR CLk DSL

219 |2
3.

——

/9%

CLR CLK DSL

1|7

DBPA DBYTED SI H

lm 9 |2

c8re Cmxig H —2ipt €197 Ri) b

CLR CLXK DSL
DEPE +3V A KN

7457194

DEPL DMX26 H — 4 DI E1® gy ¢
s

DBPH DBYTEI 3 H

DMX 19

D8PE DFEGIZ

~La-DBPE DREG B8 H (DBFF, K, DDPA,C,F. DEFE L,

DEPR DBYTEZ SP H ———]

DEPD

745194

DBFD

“L e DEPE LREG 16 H(CEPE, K, DEPA.E, H,L)

DBFPE DREGZD H

W DBPE DREG 1} H (DBPF,H,DDPA
C,F DEPF, L)

DREG2G M (DBPF, K,DCPD,DEFC
E M)

CBFFR DEYTEZ SP
H
DBPAR DBYTE3 Si H

H(DBP~, K, DEPA
E ,H,L)

- ———-—-D DBPE

£ g pBPE DREG 24 H(DBPE
i DCRD, DEFZ,
E M)

DEPE DREG2S

DSz

J/; LBPE LREGII

§G/

=0
+5V
PN

O REG 745194 TRUTH TABLE

|sg

FUNCTION

T
H | SHIFT RIGHT
| L

|SHIFT

H | HLoRD

LEFT

Qe |

L | L | NO CFERRTION | Q3
L

RSHF

P
Ge

[«¥)

Q®

|LSHF

53,:

S -3¢

—

745943

;

LSPE +3VM (CEFAR,B)
oy

CBPE

+3V

(4%
S AIP
—447‘“; 3 68

chHk|

REVISIONS
cHANGENO.

(DREG
]

TITLE

ISIZE

DATA ALIGNER
SCALE

mw=

31:@@){&QLOT 9)

[ Rev.

]

*
H

—vp——

|sHEET

NUMBER

(DBPE) |D[cS|
&

ost. |

REV.,

M8225-p-1
|

[

;

|B
]

[ [AT7-0-522ew

]2 |

0} ITIS

'3_.‘3!"‘

A_?:

TTHIS DRAWING AND SPECEFICATIONS, HEREIN, ARE THE

PROPERTY OF DIGITAL EQUIPMEN? CORPORATION AND
OR USED IN WHOLE
SHALL NOT BE REPRODUCED
OR SALE
OF IN PART AS THE BASIS FOR THE MANUFACTURE
OF ITEMS W1 IMOUT WRITTEN PERMISSION.

1977 DIGITAL EQUIPMENT CORPORATIONTM

D8
Z o7
s HE—pBEF pBYTES EVEN W
— DEPE) DREGE) M
DEPE DREG3IP M e Htpe EvEN

H ]
DBPE DREGZY
s
DBPE DREGZS H

DBPE OREGZT7 H
DBFE DREG2o HM
LBFE DPEGZE

DEFE DREG L4 W

Bi ps
A o4

584’5

—-

DBPE DRCGPS H

£72

5 DBPF DBYTE2 EVEN H
2ip
%7 fx|\=——
=
=~ LBPE DREGZ3 H
DBPE DREG22 H —————Db EVEN
Bips
0BPE DREG2I N
cgre DREGIS H
DBPE DREG
IS H

1]pa
AL

17 H D1
DBFE DREG

CEPE DREGIG H _.-——‘iu¢

oCD

3l ps
/2

- De

DBPF DBYTE3 EVEN H

s
| D3
ar

BUS ID P2 L
57_:)—9—&”
7
8Bus ID Pt L
gi D—bce,
5;02————1—535‘ o PR L

DBPF DBYTE) EVENH

o3l

LBPF DEYTEZ EVEX H

DBPE DREG®? H
DBPE DREG Qe H
DBFE DREGPS H
PE DREGPS H

DBPE D.EGRD H
oBrPE
DRE #2
CEFRE DREGQ! H

Are
en PP

81pg

DBPF DBYTEQD EVEN H ——HDp P

BYTE® PARITY
GENERATOR
74328¢

BYTE2 PARITY
GENERATOR
74528¢

pBPF DBYTE? EVENH

D3
DBPE DREGII H —————
Plos esle—
D8PE DREGID H
21p) obo
DBPE DREGQS H

c3tt

8lop

DBPE DREG I3 H

DBPE DREGI2. H

D3
Lipz
2pr

U2
s 330—’3—7—;3us
0 P3 ¢
25955@

74528

D8
2
s S
DBPE DREGIS H ———={D7
Db EVEN
DBPE DREGI4 H

DRIVER

GENERATOR

cof
. 74SZ8P

ID BUS PARITY

BYTE! PARLTY

SYTES PAKITY

4| D s £9%0

2ip7
F3 5
)
EVeN
; Db
i

DBFF DBYTE3 EVEN H

DBPF DBYTEQ® EVEN H

£3

DO
Devt CREGOD H = e

r3 €<

DBPF DBYTEZ EVEN H ——2{1 2
s
It
Depr D&vTE! EVEN H

7 8F) 8US MD BYTE3 PARH
yyl e

DBPF DBYTE3 EVENH

2 I-1

yo L
e BUS ML BYTEG PARH

DBPF LAYrE; EVEN H

1r-3

ya{l2 g BUs MD BYTEZ FAR K

/; b3
5120
8D/

BUS MD BYTE PARLTY
ALIGNER
. 255!

I-2

OBPF DBYTEZ2 EVENW

)

DBPB BALKI A
;

BUS MD BYTE) PRRM
Y1}

—

——

Y
1

S! SO EN

DBPE BALKY N e

BMD D

cCl

TOMD | Bt

]

24510 LoGTIC TARUTH TARAOLE

/T l3s

82 1 y3alve

1Y/

LVP

|Z/

|Z®

{rz

|z,

lzxe

(| X2-2Z

lzv

|r-2|r-3

[

{

A
‘-,
—

VSIS

CHK| CHANGE NO.

20 EE-

(BUS ID AND MD PARIY GEN.)(SLOT 9)

TITLE

| Rev.

DATA ALIGNER

1
niawm

/-H;T CuTPYT (/N

SCALE

]

——p—

| sueer

(DBPF)

7 0F 15

-|
|D|CS| M8225-0Q
ost.]

REV.

NUMBER

SIZE

| L

THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION ANO
OR COPIED OR USED IN WHOLE
SHALL NOT BE REPR(

1 T oI T R
.-

DBFH +3V H

15 ros

/9
5

BDPH DBYTEQ =@ L (LBPL,V)

BYTER Sv2 H (DBPL)
—Q4¢
ISJJ 3 €9? cp© paew

274333 9

7517457
22

7 D——— DBPH DBYTE| =@ L (DBPL,V)
i2
|745133

3
Z

BYTE! BIT SV

BYTE® BIT SV
|

DBPK BUFF DREGI3 M
DEPK BUFF DREGIZ H
s PN

DBFK BUFF DREGIH H

DBPK BUFF DREGI M
Y

s EARSAVE

DBPK BUFF DREGEY W

BYTEI SV2 H (06PL)
9 €8 opl——parn
,
23

DBPK BUFF DREGDE H

14
2d6
o—
”
s
| 7as8

pex BurF DREGI S

W.|

LETECTOR

DETECTOR

13-Z‘;g@
it 74656

2,
4 /
/¢O

2 —

=3 EN
E_O

)

8 O-——— D8PH BYTEI! SVI W (DBPL)
42— DEPH SYTE! SVQ H (DEPL)

DBPK BUFF DREGPS H

—

) APTEPr L T—

8 D—— DBPH BYTED SVI H (DBPL)
ab2 DBPH BYTE® SV@ H (DBPL)

5 EN
E-—o

DBFK BuUFF DFEGE2 H —2{79503>012
£19

?
gm

Z 7;{5@ 2
—2

74198 TRUTH TABLE
ourPuT

INPUTS

Sle

2|3

Hix | x|

x|x|

x|« | x})¢
t]L
x|
x|

x|
X
AP

2|/

|®

¢
|t
e}t

]t
[H]H
L
L

xlwxlejm|#|t
x|
lxlx
L
#je
Llxixixlx|eflrla
H
NI
I
N LA
¢
I'4
X
X
L

Ll 2l sl w | mlwim | H K IHIH|L

" 574320 a2

24,
i Q¢

SEPw BUFF DREGOD H

=Lt

)

d:J

DBPK BUFF DREGRI H

Llx
X
L

i
;

DBPK BUFF DIPEGP3 H —tli74s0
€19

274508502
€/9

DBEH 42V H

cranceno.

ppbs

/4
2de
o=
s
2d
7‘] 74148

o’

glem]

$d7

——IH1459S 2

DBPK BuUFF DREGPE H —— 17358502

REVISIONS

/
X DRECPS H ____.Zg;y‘
DBPK BUFF

DEPK BIFF DREGPS H ——3419508 g

=
¢

—

12
/3

DBPK BUFF DREGIS h

ES ond E14)]

AISWON

DEPH BUFF DREG®? L (DEFY)
DBPH +3Y H ——2

T o Lt

| [8 TT-9_5¢e8WRJd] 2|

Hlnm

H LH

|l | PLIHIH|H

8ISy

¢
o

2
]
-3

K3
?

(BYTES tANCY BIT SV DETECTORXSLOT 9)

|Rev.

]

SCALE

—pr—

| [B]T-0_52eenEq] 2|
A_?_}

IZI8

THIS DRAWING AND SPECIFICATIONS, MHEREIN, ARE THE
PROPERTY

DIGITAL

EQUIPMENT

CORPORATION

AND

1 NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF I

WRITTEN PERMISSION.

137 DIGITAL EQUIPMENT CORPORATIONTM

DBPY BUFF DREG3I L (CBPV)

DBPJ BUFF DREG23 L (DBPY)

\DBPU BUFF DREG 3P L (CEFPV)

DEP. BUFF DREG22 L (DEBPV)
DBPJ BUFF DREGZ! ¢ (DBPV)

“CE&PJ ¥+ 3V H

DBPY +3V H

/P17¢5:3
2
e i

/5
tfl2 %5133 3

DBAU DBYTE3 =@ L (D8AL,Y)

113

8yrez

BIT SV

BYTE3

DETECTOR

DBPX BUFF DREG3! H

I 17aSaaNAD
l?

L
T

¢
)

DBPK BUFE DREG23 H

‘.

3],
74504

£97

DEPK BUFF DREG29 W —=74524

!~TM el E£3S ¢ D———
é
DBPJ BY7E3 SV2 M (CBPL)

ERF

/20 2
/"

—¢
—Eqen

CEPK BJFF DREG2E& N

£ /<

3© A

b /4

2qs

/O 4745’24[8

&
bBPU BYTE2 SV2 # (DBPL)
¢ D=2

8 D-——DBPY BYTE3 SviI H (0BPL)

/202

8 :}—-;——DBP.J BYTE2Z Sy H (08P

A pE——opery BY7ES v w (DBRL)

q’

A2 rBPU BYTEZ Svp H (D8R

BUFF

DREG22 #H

DREG?22

4SBI

ey —

DBPJ

BUFF DRcG29 L (DBPV)

DBPJ BUFF DREG28 L (DBP,)

£33

g’

133

DBPK BUFF
PK

2 1e502>02

/4
o LA

20 Sr4148
DBPK BUFF DREGIQ

BIT Sv

DETECTOR

fobiE

Yo I

DBPJ DBYTEZ2 =@ L (DEPLY)

/12

DBPK BUFF DPEG2I K

3 7§§¢4

DBPK BUFF OREG2Q H

2 4s8d>0%

S—-T, Y
_L—50 EN

E9%

DBPK 3UEF DREG27 W

?gfl
/

DBPU BUFF LREGZT L (DBFV)

CEPRK BUFF DREGIS H

——2]7450350%

E/9

S
1

C8RPH
BUFF DREG26
M

3 Zj:@v

/
CESH BUFF DJFREGIS H ———I17450%

D8PJ BUFF DREG26 L (DBFY)

fio

N
°;°

-—

e
@)
D8Px BUFF DREGZS W

2 ?4(504
r3e1

DBFJ PAUFF DFEG25 L (DBFY)

CEFr BUFF DREGIT M
B

TM1

DBPK BUFF DKFG24 N

CBrJ BUFF DREG24 L (DBFV)

€

LEFy

CBYTES =2 L
DBPY +3V A H

DBFJ

DBYTEZ =D

08PH DBYTE/* @

CBPK BUFF DREGC,5 W —L|T950F
€s

REVISIONS

cranceno.

L8PS

=3V A p

DBPJ

#Ev A

A
(BYTES 3 AND 2 BIT SV

[ rev.

TTTLE

€JCODE

iz -nc P

DATA ALIGNER

i
’:II)\ 50

DBFJ CREG =@ H

LePH DBYIEDG = @ L

slcc|
H

Z 1652850%

[T ]

1
'
:

| sHeeT

DETECTOR)

(5LOT 9

- MUMBER

REV.

(DBPJ) |D|cs] M8225-0-1 | B

9 of |9

CANNEEREENE

| [g]7-9 Sce8Wdg)2|

8
“THIS DRAWING AND SPECIFICATIONS,

PROPERTY

DIGITAL

EQUIPMENT

HEREIN, ARE THE

CORPORATION

AND

SHALL NOY BE REPRODUCTD CR COPIED OR USED IN WHOLE

OR INPART AS THE BASIS FCR THE MANUFACTURE OR SALE
OF ITEMS WITHOUT WRITTEN PERMISSION.

() 377

DIGITAL EQUIPMENT CORPORATION®

E%6

74504

DEPE DREGZ3 H

S lres24
€73

DEPK BUFE DRPEG3! H
(DBFC, I, MU, V)

DEPE DREG3I H

DBPK BUFF pREG22 M

DBPE DREG2Z K

]

(oBrFC,V,U)

DBPK BUFF DREG3P H

DBPE LCREG3® M

(DBPC, VML)

(DEPC,J, U, N)

DBFPK BUFF DREG2% H
U, MU\
(DBPC

DBPE DREG29 H —

pePe DrEG28 H ——L

(DBPC, Y, U)

DBPK BUFF DREG28 H
(DBPC,J, M, U)

DBPK BUFF DREGIS H
(o8Pe, U)

DBPk BUFF DREG27 H

DBPE DREG27 H

(oBPC, J, ML)

(DBPC, J, ML)

DBPE DREG24 H ——if

“

8
“

(DBPC, v, M,U)

8 l745247>12
£73

DB8PK DREGIG H
/2

[

(08P, ,U)

DBPK BuUFF DREG25 H

DBPKX BUFF DREGZ4 H
(DBPC, J, M, U

DBPK BUFF DREGI4 H

DBPE DREGI4 H

DBPH BUFF DREGD? H
(DBPD, H,U)

—

DBPE DREGPS H

AN
Hasza1>2

DBPE DREGES H

J 2l \
ras240>32

DBPE DREGPS H

/s[\
Z‘;~;24! =3

D8PE DREGP3 H

5 o8

DBPK BUFF DREGI3 H
(DBFD, H,MU)

DBPE DREGI3 N

DBPK BUFF DREGIZM

DBPE DREGI2 H

DBPK BUFF DREGYG H
(DBPD, H,U)

—

DBPK BUFF DREGDS H

(DBPD, HUV)

DBPK BUFF DREGP+ H
(08PD, H,U,V)

(D8PD, H,MU)

DBPKH BUFF DREGII H

DBPE DREGII H

(DBPD, H, M)

DBPK BUFF DREGID H

DBPE DREGID H

(DBPD, H,M,U)

(DBED, H, M, U)

z.;m
/

DBPE DREGPS H

)
BUFF DREGPS H
OBPK

g \/
74524712

DB.°E DREGPD H

£97

_—

2549524/

DBPK BUFF DREGQPS H

Fa—

(D8PD,H,Y,V)

. \’4
DBPE DREGP! H

DBPE DREGPS M

18 papi BusF DREGPS H

4‘\
745241/6

DB8P2 DREGY2 H

DBPK BUFF DREG/6 H

(Csre, v,u)

/3]\
745291 >L

(OBPD, H M. U)

DBPK BUFF DREGI? H

DBFE DREGIT H

LBPE DREG2S H — é

(DBPE, J,U)

DBPK BUFF DREGZ6 H

DBPE DREG/S H

DBPH BUFF DREGIS H

DEPE DREGIS H
DBPE DREG26 H

DBPK BUFF DREGISH
(DBFD, H, M)

DBPK BUFF DREG2¢P H

LBPE DREG2G H

DBPE DREGIS H

- =5

DBPE DREG QT #

DBPK BUFF DREG2I H

DBPE DREGZ! M

DBPK BUFF DREG23 H
(DBPC, U N>

)

DBPK BUFF DREGP2 1

i‘l’
20

(DBPD, HU,V)

(G\,D

DBPK BUFF DREGPI K

8O
50

(D8PD, H,U,V)

. BUFF DREGYZ H
DBPK
rer Huv)

A—

(DBPD, H,M,u)

A
REVISIONS
% S| O lfif\/-

TITLE

KALE

(BUFF DREG 3!1:90XSLOT9)
" NUMSER
CIZEICO0E

REV. |

DATA ALIGNER (DBPK) |D|cS|m8225-0-1 | B

A
l

—r—

Tencer

-é

10 OF 19

o5t ] 1 1.1 1 1 1
i|

n
.

[2]T-F
. S22eWEYd] 2|

WIWON

< SPECTFICATIONS, HEREIN, ARE THE

.
HTAL EQUIPMENT CORPORATION AND
wes wa KEPRODUCED OR COPIED OR USED IN WHOLE

IN PART AS THE BASIS FOR THE MANUFACTURE
OR SALE

OF ITEMS W!
COPYRIGHT

WRITTEN PERMISSION.
1277 DIGITAL EQUIPMENT CORPORATIONTM

DBPL

BYTE = 2ERO

bres

2 JQusiye

=¢

DREG = @ ( —

DEXU DBYTES

745/38

—= 1o

F2% prpl—

=@ L
5

CBPY

z = Z i

DBYTEZ

DBPH DBYTE! =

L8pPH

P OSYTER =P L

HNeern

ST8) ST8P

oeD3—

- ¢l

ocsple

ik
/

5300';5——

DBPH

s o'

BYTED

SV2

PBPH BYTE) SV2 H

DBPY BYTE2 Sv2
H

DBPL DREG =@ L(DBFPV)
|

S8/

21 o

o4 oL’;——
:;:tlLC;

SVI, SV@ MUX

3 J&e

DECODER

DR #3VAH

Sve MuX

D¢

T1%°

=189

—L3p,

D8rPH BYTE! SVI H

- ¢/

Al sgisa

£51

DBPJ BYTE3 Svi H
c

DEPH

o l—mD8PL HOSM SVZ
4 (DDPK)

DBPJ BYTES SVZ H —%lag

BYTEQ

STAQ

£l

e CBPL NORM Svi H (0DFH)

Aloys53
3

SVP
H

D¢

£38

cve

DBPH BYTEI SVP H——74CP poll ___m 0BPL NORM SV@ H (DDFA)
DBFJ ByrE2 SVQ H

DBPJ 8YTE3 Sv@ W

SIS

s,
—
e

Si_S¢

[ T
DBPL

2" 8

D8pH 8YTED Svi H

z ]

745,53

STBI,| St | S@ | FunCT
H

tlclen=n

Llw|Fv=8

IL_

: : :/v-g

DBPL

Sc9e L

NORM SV3 H (DDFW)

cs2> DBPL NORM SV4 H (DDPW)
CBPL

|Fn=1L

”'

DALHES M

W)
(DBPM

cDi
1T}
DBPR SCO% () H b——?gsam

,
By

DAL 5.;5:‘5 4

l
ch{L'

DALMox
SV (3:9)

sT81 ST8d

—HC®

DBPL SC@9 L

DOPR SCE3 H »—/—4—53

£ |

DBPL NORM Sv3

2leo

] P

T
b
";TC'

LBPL SCO4 L

DBPL NORM SV& H

3lrgsedNnt

&2/

DOFR

745:53
E8o

SC@2

T’

3LL74c242

vi3

DBPL NORM SVQ H

¥'¢O4

N
=

f2p2—
£ bl

f:::p DALHD2

WORMALIZATION SHIFT VALUE

)

sT8 S$¢

'———-o ;*;f@

OETECT

TRBLE

a
,

DECOCER

DBPL DALKQI H

INF'IT

Sv(4:3)

3 2 1 p| sve
L

L Lottt

P
(”i,) LoD A

745158

TRUTH

3Yre
= 26RO

(eans,

E ]1/3

L L

L H

L L
LM

onx|
X x|

H
&

SV(2:0)

BYTE3

8Yre

¢
H

8yres
Brrez

PANGE
v

31-26

X = DON'T

23-16
15-8

8rre3
)

stelse | FunceT

NORM SV

SOURCE

Sva

7 -9

CRRE

Hlxenee

|FA s A

|FNs

REVISIONS
sl

]

cHanGeEnO.

(DATA ALIGNER CONTROLXSLOTY)
[mev.

—

;
14

SiZElcood]

NUMBER

REV.

DATA ALIGNER «(DBPL) |D|cS| M8225-0-1 | B

PR S
SPe 1o
DOPR SCOI H We——"] 22

\
3

I |r|7

CBPL DRLHD3 H

(08PP A )

DBPA LOAD @ L —2MsOEN12

DBAA LCAD DSHF BY £C L —ow

SCP9 L

2lag

DAPL

o»———1 8¢

2 /¢

ko’
-

DDPP SCOO® H >———-—3— Y

g15P

;

DBPL NORM 572 H

DEPL NORM SViI

852 s
LBPR SCP9 ) H D-—-?gsf

74551528
/3

” [»3.)

(Lau.u)

DBPR +3V #

DBPL DALKOG #

SCALE —
v

[

suEeT

41 OF 19

ost.T 1

&'mwaw“f:’“;mmm&‘uwm‘“m“x

DEPM DARLLI

D8Px BuFF DREG3! W ——2113

DBPK BUFF DREG 15 W ——212

DBPK BUFF DREG I3 H —2112

pBer BuFe DREG3I H —I-t

5
DBPK BUFF DREG S H — 212
ve
(E€2)
I-3
DEPE QREG 3/ H
DBPL

DALK @5 H

[9 /@173

DBPL

DALK 29

ez s

DEPE QREG 3¢ H w——If

FDiI %
DDFPF QREGIF H >—'—-———I®

DAL

v3 2

DBFK EUFF DREG3P H ——{T-1 Y

S S@ EX

DALK 35

DBFL

DALK @S

DBPK BUFE ZREGe H

DOPFE QREGIP H »I——g- 10
FF

]9 @] 73

DBPK BUFF DREGESE H

¢l

wliIz

SLC SORM NO.
oav 138

CHANGE NO.

]9;0;3

ouTPuT
vy2
YiI

[

L | I3

12
It

I¢g

I-2

H\lre

-3

(DAL LEVEL 1) (SLOT9)

TITLE

DATA ALIGNER

DBPM DALLI DREGPS H (DBPP)

S1 SO EN

| ReV.

y2 12

15
5BPK BUFF DREGPE H ——HI-2
ve
(ER2)
-3
DEPE QREG29 H

DBPM DALLI DREG24 H (DEPP)

/4
OALLI QREG24 M (DBPF)
pEek GUFF DREG24 M —— 3lImp Y1 [———DEPM

——

LOGIC TRUTH TABLE

DAL

DDPF QREGPE H >_f-r¢

9]0 /3

9/05013

FHe

S1 SP EN

25851p

cHK|

.
cr2

3.
DEPE QREG29 H w——If

15
1D M — 212
UBPk BUFF DREG
e
(EP1)
I-3
CEPE GQREG ¢ H B

S1 S® EN

3lz-r Y/

25S1p

7113 &

DBFPK BUFF DPEG 24 H

y3H

DaPK BUFF DREG 28 N —201-1 Y1

DBPL

DBPM DALLI DREG2G H (DBPP)

DBPM DALLI DREGI® H (DBFF)
———— DBPNM DALLI QREG2G HIDBPAR)

CBPK BUFF DREGIYP H —I2
O
eer 5|
EP QREG 26 H w——
[ EPE
y2 12
I

15
D8Pk BUFF DREGIZ H — 212
e
4
(EM2)
DEPE GREG 28 M B———|T-3

5
/4 H 1
oBPK BUFF DREG
(EH2) ¢ 13 ve
DEPE QREG 3P + w—

]s 012

DBPK BUFF DREG )2 H —I2
DAL
eMz s
DR
y2 /2
I
EPE QREGRE H

DDPF QREG 12 H b——q—‘IQ)

S/ 50 EN

25519

FE]

DBPM DALLI DREG2S5s H (OBPP)

DEPE QREG 25 H w11

DBPK BUFR DREG 26 H ———7—13 €2s ;

9
&° y3 ]
DBPK BUFF] DREG 28 H — T3
.

€52vs b
DBAN BUFF DREG3® H —— 1113
.

DBPX BUFF DREGI$¢ H ———I2

EP2 S batL
v2He oaemM DAL L1 DREGDS M (DBPP)
.
FFe
DDPF QREGDS H »__ilqj
A
DBPM DALLI GREG25 H(DBPR)
DBPX BUFF DREG 25 H —— 31y VI
5
L8PK BUFF DpeGeS H — 2 T2
Ye
(EP2)
DEPE QREG 25 H —m— T3

DBFM DAL LI DREG 12 M (DEPP)
———— DBPM DALLI QFEG28 W(CEFR)

25'6;{2

25510

&¢

D8PK BUFF DFEG®S H ———2lT2 v3 "

v3 us

-~ DBPM DRLLI DOREG28H (DB*P)

DBPM DRLLI DREGIQE H (DBPP)
DBPM DALLI QREG3P H(DBPRR)

25519

7173

DAL
ENI
yali2
FE
o0PF QREGI H w2110
%
DBPK BUFF DREG2] H ———31-1 Y!
5
212
DBPx BUFF DREGI M
re
(Ent;
DEPE QREG27 H B———I-3
—

DBPM DALLI DREGIP M (DBPP)

D8PM DALLI DREG /! H (DBFPP)

pBPM DALLI GREG2] H(DEPRR)

DBPK BuFF DREG 25 H

DBPx BuFF pREG27 H —— 13 €46

S1 5¢ EN

St SQ EN

S1 5S¢ EN

£l
:
DEPE QREG2T
H w—=II

|I
DEPE QREG 29 H w———

V! i

OFEG/3 H (DBFA

D8Pk BUFF pREG 1 H ——212

&4l 5 pAL va / |22
FO2 4
DDPF QREG I3 H w——IT¢
/4
DBPK BUFF DREG29 H ——2{I-1 VI
I
21 r-2
DBPK BUFF DREG i3 A
Ye
(€J1)
DEPE QREG 29 H Bo— I-3

ee2 5| I PAL y2 2
H B———TI1{

FCi ¢
DOPF QFREG 1S_ H eI

| [B]T-e_SzeenEId]
2|

DBFM DALL! DREG27 H (DBPP)

25519

zsg:o

DBPK BUEF DREG29 H — 113 EF/ ;

———— DBPM DALLI QREG 2D HI(DEPH )

DBPM DALLI QREGAlN (CBPER)

2555515

- DEPM DALLI DREGIS H(CEFPP)

LBPM DARLLI DREG29 H (DEFP)

e DBFMm DALLI DREG3/ H (DBPP)

ShALL NOT 08 REPRODUCED OR COPIED OR USED IN WHOLE

bfPE QQREG 3/

1181

NUMBER

JCODE

DICS| M8225-

SIZE

“Tits DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND

SCALE

l
i

————

|sHeeT

s
«(psPM)

2 OF 19

SIZE[CODE]

ost.| V[T

REV.

NUMBER

[D|cS|M8225-¢@-1
V1

_—

p—

|18 [T-0_5gesW
] 2|

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
1Y OF DIGITAL EQUIPMENT CORPORATION AND

SHALL NOT BE Ri

COPIED

OR USED
IN

%fl%mfi;fimfixxx
=

1977

DBPN DALL] DREG23 M (DBPP)

AL EQUIP

~-DBPN

DALLI

DBPN DAL LI DREG2I H (DBPP)

DREGD7 H(DBFFP)

- DBPN LALL QREG23 H(DBPAR)

—

D8Py DALLI DREGI9 1 (DBPP)

DBPN DAL LI DREGQ@S H(D&PP)

08PNy DBLL| DREGH3 H(DEPF)

DBPN DALLI DREGZ/ HIDBPER)

DBPN

DARLLI QREG/I H(DBPR)

D
25:;443

DBPK BUFF DREG23 H

713

/31—
DBPK BUFF DREG®7 M £s2 5o2 DAL
DEPE QREG23

H We—m— 1719
FJl

DCPF QREGET

—

DBPK BUFF DREGZ!

DBPK BUFF DREG &S H

y2 12

DEPE QREG
2!

H w—IO

DBPN BUFF DREG23 M

DCPF QREGRS

DBPK BUFF DREG 7 H

£11-2

7113

.
elre
cul

DBPL

DALKPIF

DAL

DBPK BUFF DREG @5 H

eir-2

DEPE QREG2! H {;—l->_"f-3
cU

23 €2¢

Eve

DEPE QREG /S

FLi

DEPE QREGI7

DBPK BUFF DREGE3 H —211-2

DEPE QREG/S H ..__)_.’_1-3

St
5

F8i

FMI

REG 17 H (DBPP,)
DE PN DAL LI DREGI?7

y2 12

DEFN DAL
LI DREGQG!
H (DBFP)

DEPN DALLI QREGI7H (DBPR)

H ——
I

DBPK BUFF DREG 1]

DBPK BUFF DREG
@1 H — 272

311

—

Yor—

DEPE QREGI7 H LBL’_ I-3
(

St et
52 5
EN

5|1 /3

Yo r—

(Ev2

7)r3 €12

H Iy

DCPF QREG Q)

DBPK BUFF DREG 19 H ———1-1

25519

DBPK BUFF DREGP) M —ClI2

ve 12

Y¢r—

DBPK BUFF DREGIT

Y3 S

H Wm——T}

DCPF QREGP3

258519

DEPK BUFF DREG 23 W ——Ll12

v2 /2

|9 18773

DALK®S

DBPK BUFF DREGIS

H TP

;

Y3 !

w————dT1}

3738 5
&N
DBPL

DBPK BUFF DREG 2/ H

DEPE QREGZ3 H o lr-3
(£52)

SIS

25;/«5

S SPEN
5
S/

9 lie’3

s|efs3
C

DBPN DRLLI DREGZ22Z H (DBPP)

DBPN

DALL! DREG2® H (D8RP

DBPN DAL LI DREG'8 H (DBPP)

DBPN

DAL LI

DBAPN DALLI

DALLI DREG @& HI(DEBPP)

DBPN DALLI DREG22 H(DBPFR)

DREG @3 H (DBPP)

DBPN DAL LI QREG 2P HI(CEPPR)

DREGDP2 M (DBFP)

DBPN DALLI QREG /& HI(DBPR)

25510

D3PK BUFF DREG22 H
DBPK BUFR DREGP

—_

7113 e

p&eK suFF DREG2$ H —413 7T

—

=112

CBPK BUFF

Ere

8§

2yt

DBPK BuFF DREG PG

ETe s

DEPE QREG 22

DBPL DALK@S

DBPL

DARLHPSG

I-3

H —T2

fFue

y3 L]

DAL

DCPF QREG %+ H wm—{I¢

DBPKY BUFF DREG P2

H ————-—‘12"

DBPK BUFF DREG 2% H

Sig-1

CBPK BUFF DREGZS W —————21—2
DEPE QREG 2P

cuva

H ®——]-3

S S@ EN

DCPF QREGP2 H

Hrs €27

FAl

FL2

(A1)

DEPE QREGIS H B——T-3

25519
=

DBPK BUFF DPEG 16

H —Z] 1373

DBPK

M ———T2

BUFF DREGODP

DBPK BUFF DREG /b H

5
i
P

[

OBPN BUFF DREG PG H ——Z-I-Z
DEPE QPEG 16

/¢

;;G
o

DBPN DALLI QFEGIE H

®
=

Yer=—

(FB2)

M ®—I-3

S1 SO EN

N PE]
B

LOGIC

TRUTH

TABLE

OuUTPYUT
Y3
vz
vi

en | S

“

[

lrz

wH|I®

L | It

71 I2

I I2 I3

—
CHANGE NO.

DCPF QREG pP H ®o—dI®

le;a:8] /3

CHK
[*

-3

Y3 __DBPN DALLI OREG/e H (DEPP)

M2 4

S1 5@ EN

25S5ip

—

FB2

DBPK BUFF DREGP2 H — 212

9/@0/3

DBPK BuFF DREGIS N ———3z-r

S1 S@ EN

13
ls O

2551
—

DBPK 3UFF DREG IS

FrRZ 4

Fu2 ¢

DBPr BUFF DREG22 H

DOREGQPE

DCPF QFEGEG6 i m——ID
B

25510
-, -

(DAL LEVEL 1)(SLOT 9)
| REV.

TITLE

|
.

[
N

1
¥

!
H

DATA ALIGNER

«(oBPN)

SCALE

13 oF (9

——idm—

Tsweer

ISIZE

REV,

NUMBER

|Dlcs| M8225-@-1 | B
ost.] |

[ ]

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

B AT e

hGTURE Ok

DBPM DALLI DREG 3 H

o
-

DBPN DRLL] DREG 23 H —_—r
16
DBRN DRLLI DREG IS H

15 M
DBPM DALLI DREG

DEPM DAL L) DREG 1! H
DBPN DALLI DREGPT H

DBPL DALKZ3

DBPL

DALKP2

PAL

2ir-2
‘

(I-3

Yae

D8FP

DEPP DRLLL OREG/7
H (DBPS)

DBPP DALLZ DREGP3 H (DBPS)

DALLL

DOREG/9 M (DBFS)

REG25 H

=1 I
ire

oAL

v2 /2

DBFN DRLLI DREG®7 H __5.1-;
—
DEPN DALLI DREG®S M 110

3V 14

Ts @73

D8PM DALLI QPEG 27 H

DBPM DALL! DREG26 H ~——2lI2

/
Y3

DBPN DALLI DREG22 H ———T)

OBPN DALLI DREGES H ———=€—If
I
DBPN DALLI DREGP! H ——

VI 14

vy3H——

pEPP DALLZ DFEG I3 H (DBPS)

Y2 2

DEPP DALLZ DPEG
B M (DBPS)

oAl

V! k4 -DBPP DALLZ DREGDS H (DBFS)

DBPM DALL) QREG 29 H —Slpy

[—

DBPM DALLI QREG 25 H —2ir2
_ HN
(DBFS)
Yo 15 OBPP DALLZ_ DREGHI
,

DBPN DALL) QREG 2} H ——I°3

S’ SP EN

] 103/3

S1[/3

Do8pPm DRLL] DREGIP H

211-2

OBPM DALLI DREGI9 M — 3V
,

I-3

OBFM DALLI DLREG 24 H ——-6;12

DBPN DALLI OREG2$ W ——21T)

DBPN DALLI DREG 16 H ————il1

2581

y2 2

o 12

DBPH DRLLI DREGLE H

y2 /2

DEPN ORLLI DREG®S H ——L{If

DAL

y2H2 e pspp DALLZ DREGPS K (DBPS)

08PP DAL

—
'

Eg~N
i

4
DALLZ DREGP$ H(DBPS)
YI[———DBPP
CEPM CALL] QREG28 H ——3dI-1
.

CBPM DALLI QREG 2 H

={I-2 YOl=—
15 DB8PP DALLZ DREGOD # : (28PS)

CEPN LALLI OREG20 N —IidI-3

S/ SO EN

Si SP EN

Jg, '3

9
J9/¢/3

@]
[9;013

L2 OREGG/2/1 H H( (DBP,)

Fm
—

oAl

DBPN DALLI DREGOSD W —2dI9

1 I-3

DBPH LALLI QREG22Z M

1378b p

DEPM DALLI DPEGZE MW ———Bd72

2i1-2 Yo 15
;

D8PM JALLI QREG ce M

St SO EN

OJ
|/9/¢/3

Y3+

—_—

25819

DEFM DALLI OREG:2 H

PR
D8PM DRLLI QREG 3B H )

DEPN DALLI DREG 94 H —II-3

St SO EN

DB8PM DARLLI DREGID

DEPN DALY OREGP2 H ——10

DBPM ORLLI DREGPS H —-iz-z
ye /15
,

Y$ 15

piPP DRALLZ DREG @2 H(DBPS)

DBPM DALLI DREG
19 H ——T 13 €77 ;

Y3—

CB8PM DALL) DREG /2 H ASV

)

e DBPF DAL L2 DREG /P H(LEFS)
r—-— DBP> pRLL2 DREG PG H(DERS)

DBPP DRLL2 DPREG/6 H(DEFS)

25S5/¢

DBPF DAL(L2 DFEG/E H (DBPS)

DBPP DRALLZ DFEG 28 A (OBFPS)
DBPP DALL2 DREGZI4 H (DBFS)
DBPP DAL L2 DREGZH H(DARS)

D8PM DALLI DREG28 H ——1{13 /%2 "

vz |2

D8FN DAL LI DREGIB H

DPLHPR

A I2

25510

OBPL

25819

73 €713

St SO EN

79 @0/3

D8PM DALLI DREG3P HW ——2 |13 €87 /

DBPL DARLKIPS H

y2 12

D3PP DALL2 DREGI8 H(DBPS)

DBPN DALLI DREGPGe M

DBPM DALL]I DREG®D

2l1-2
Y® 15
,

St S@ eN

DBPP DALL2 DREG26 H(DBFS)
DBPP DALL2 DFEG 22 H(DBPS)

Q-~

DBPN DALLt QREG23 H ——I-3

DBPP DRLL2 DREG 3P H (DEFS)

DBAM DALLI DREGIZ H

oAl

3171

DBPM OALLI QREG 3/ H

173

S1 8¢ f)N

. Iz

DBPM DALLI DREG 1

DBPM DALL) REGRY H —2lr-2 Y¢ /5
DEPN DRLLI REGPS H _—

25819

13 £

DBPM DAL LI DREG /S H

DBPP DALLZ DREG P7 K (DBPS)

DBPM DALLI REGI3 H

|18 ]7-0-5228WEYq] 2 |

DBPP DALLZ DFEG2/ H (DBPS)

OBFN DALL! pReG21 H
DBPN OALLI REGIT H

S1 A

DBPP DALLL DFEG23 HIDBPS)

OBPM DRALLI

vz 12

DBPP DALL2 DREG IS H (DBRS)
DBPP DALLZ DREG/I H (DBPS)

DaPM DALLI DREG2S W ——213 7%/

DBPP DRLL2 DREG29 H (DBPS)
K (DEPS)
DBPP DALL2 DREG25

255:%

25519

7pa EVF

DBPM DRLLI DREG 27 M ~—————MI2

—

| —

———————— DBPP DALLZ DREGZI/ M (DBPS)
DBPP DALL2 DREG2] M (DBPS)

OR COPIED OR USED IN WHOLE

OF DIGITAL EQUIPMENT CORPORATION ANO

PROPERTY
NOT BE
SHALL

BB(S
=0
8

255!9 LOGIC TRUTH TABLE
EN

|St

|Y3

”

ouTPyUT

V13

LoV

ZI2

YQ
L

e I

¢ I I2 I3

TILE

[rev.

l
I

cHANGENO.

[l<

cHk|

(DAL LEVEL 2)(SLOT 9)

TZER00

WOUBER
NULSER

REV.

DATA ALIGNER (ospPP) |DjcS| M8225-3-1 | P
L&I?
oot.] T VT 1L F 1 b |
19
Jsueer 14 CF
mul.—u——

€

“THIS DRAWING AND SPECTFICATIONS, HEREIN,
ARE THE
PROPERTY

DIGITAL

EQUSPMENT

CORPORATION

AND

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR N PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEMS

WRITTEN PERMISSION.

DB8PM DAL L) QFEGC3! H

25542

I3 Eo6#

CBPM DALLI QREG2) H——1I2

——

DEPN DALLI QREGZ3 M

Z535i@

DBPM DAL LI QREG3P H ——L1T3

DBPR DRLLZ QREG3] H DEFS)

DBPM DALLI

chL

SV 7

DEFPN OALLI QREG2Z H

DBPN DALLI QFEGII H ———iIP

< I-2
1r-3

7
b

LBPL

DRLKP3

DEPL

DALKP2

DAL

Vix

08PR DFLLZ QREG 3@ # (DEFS)

TN U

DBPM DALLI QREG25 M

DBPN DP:LI QREGIT H

| <) I-2
|

DBPM DAL LI QREGES H

DBFN DALLI QREG2/ H

—3lr-r

S! S@ EN
o

Y-

DBPN DAL LI QREGIS M

|———3— -1

QREGZG H

E65

/7.3

Y
Y&

3558

I3 &63

= LI

DAL

’5

DBPR DALLZ GREG29 K (DBPS)

S
-

211p
/9

’_3_ -1

,.__2_. I-2

YoHE—

L/1 1-3

S/ S@ EN

¢}

S/ SE EN

hig]13

o123

eli3

N
_

DBPR

+3V

T
LS
x|

E{le)

S
%]

che!
=)

B
-

m—

REVIONS
slok|

g
i

cHanceno.

_9?3 mw-

(DAL LEVEL 2)(SLOT9)
Trev.

TITLE

[

)
H

[
i

SIZE)COOD

NUMBER

REV,

DATA ALIGNER
(DBPR)|D|CS| M8225-0-1 | B
SAE —w—
st 5 ok 15
Josv] T T 1T 1 1 11

I
!

)

;

‘

Il|

“THIS DRAWING AMD SPECIFICATIONS, HEREIN, ARE THE
PROPERTY

EQUIPMENT

CORPOPATION

SHALL NOT BE REPROOUCED
OR COPIED OR USED

AND

e DBBS DAL )5 N (LBPC)

DBPS DAL 2D N (DBFD)

DBPS DAL 3! H (DEPD)

b INPART 15 T JASIS FOR THE MANUFACTURE OR SALE

e DAPS DAL 14 M (DOBPC)
DBPS DAL I8 H (D8#C)
DBPS DRL1I2Z M (D8P

DBPS DAL 22 H (DBFD)
D8PS DAL 24 H (D8PD)
D8PS DAL 28 H (DBPD)

DBPS DALI3P H (DBFD)
DBPS DAL 25 H (DBPD)
DBPS DAL 28 H (DBFPD)

2551

DBPR DALLL DREG3I H

21z &1s

DBPR DAL L2 DREG3P® M
DBPR rHlLLZ DREG2Y% M

)

12
Ir

DAL

DBPP DRL(2 DREG 28 H

¢110

DBPP LCALL2 DREG26 H

112

DBPL

DARLKQGD

lz-3

DBpPP DRLL?. DREGZS H
DALK
@I

Slz.r

DBPP DALLZ DREG27 H

DBPL

yale2
%

255198

DEPP DALL2 DREG 23 H —— 213
€112v3 L]
.
LBPP DALL2DREG 22 H
DBPP DALL2 DREG 21

DAl

DBPP DALLZ DREG 19 H ——3114

DBFP DALLZ DFEG 18 H

2iI-2

D8PP DALL2 DREG 17 H — !r-3

V! 4
Yo

]9 107/3

yali2

3174

VI /%

DBPP DAL L2 DREG'2Z H

3 I?

DBFPFP DALLZ DREGID H

2iz-2
;

DBPP DRLL2 DREGQY H ———dl-3

S/ SO EN

5 [1g7/3

DBPP DALLL OREGR®T H

213

CEPP DAL L2 DREGQRG H

I2 -

DEPS DAL Q7 H (DBPC)

DBPP DAL L2 DPEGRS M

CBFS DAL 26 H (DBPC)

DBFP DRLLL DREGD H

V! A

2, OALp=P H(DBPC)
DBPS

O8FPs DAL 29 A (DBP2)

OBPP LALLZ DREGPe H

CB8PP DRLLE DREGGL A

2ira
;

DBPP DALLL DREGP! M

8 $@ 21

slefra
C

D8PS DAL27 H (0BPD)

DBPS DALI!I K (DBFD)

DBPS DAL H (0BFC)

DBPS DAL2G M (DBPD)

DBPS DAL I8 H (DBPD)

D8PS DALIP H (DBFC)

258:9

DBPP DALL2 DREG27 W —— 173 €92 /

Y3 p—

OBPP DAL L2 DREG 26 H —_—f12 et
5
DBPP DAL L2 DREG2S H ————I}

DEPP ADAL L2 OFREG 24 H

ha 19

o8P DAL LZ DREG 22 H

2 I

DBPP DAL L2 DREG23 H

vz I?.
/4

DEPP DAL L2 DREG 2! # —t] 13

Y
volZ

SI SQ EN

DBPP DALLI DREG19 H

DBPP DAL L2 ODREG 18 H
DBPP DALL2Z OREG 17 H

DBPFP DALL2 DREG /e H
LEPP DALL2 DREG IS M

;

“5/@0

L Iz f>2] .

DBPL DRLKEI H

Y 3 p—

6-1‘2 oL

DBPP DAL L2 DREGPY? H el
I}

DBPP DALLR. DREG QS H -—-—4410

Sz V!
yolZ
,

y2 12
]

08PP DAL L2 DREGR7 M S—1A
2 Te2
]
DAFP DAL LY LHEGQEe ¥ e
o
,
et

I-3

LBEP DRl (2 OREGPE W —moeeee{
T3

S1 80 8N

S1 D EN

773 €89 ;

DBPP DRL LL DREGIQ H

y2 /2

n. I¢

25519

DEPP DALLZ DFEGI H

/% ;

Y3 —

_ DRLL2
.
2
DREG IS N —————=]"2
DEPP

LEPP LALL2 DREGI3 W

D8PS DAL I H (08PC)
DAPS DAL EA » (OBFC)

17 H (DBPD)
D8PS DAL
DBPS DAL /6 H (DBFD)

DBPS DAL 25 H (D8PD)
D8RS DAL 2¢ H (DBFPD)

DBPL

DBPP DRLL2 DREG/3 H

D8PP DAL L2 DREG 11

St S@ eN

S 8¢ EN

213 €7ya ,
o

19 MW ——I2 AL
DBPP DAL L2 DREG

DBPP DALL2 DREG 28 H ——im

25851@

DBPP DALLZ DREGIS H

255;?_

olal3

D8FPP DAL LL ODREGOY W

zses‘;’a

Zl 13

C8PP DRLLE DREGOL M —1 7 AL
DePP LALLZ OREGE! H

y2 12

DBPP [LALLL DREGOE N

2 Io

DBPR LALL2 QREG D H

DBPR LNLLL QREG2Y N

=—wmded I°3

CBPR CALLEL QREG I H

R
.
Yol

I-2

DAPS DAL L3 N (D8PC

kD
)

)

-1

0B8PS DAL 22 H (DBPC)

?‘

!;“N’Al

DPS BAL 914 (DBFC)
pars DALOD H (08¢)

g
5|
)

51 S EN
y

J? e(13
T

9l¢ir3

ORLHER H

pa—

-L

25813 LOGIC TRUTH TABLE

L
L
L § &

L ln

SO | YS

ouTPyYr

I
L
nl|l2Z2

12
It

I+ I¢
10 I

Hi{re I1 T2 I3

REVISIONS

]

REV.

DATA ALIGNER

- ——

CHANGE NO.,

CHK

(DAL 31:00)(SLOT 9)

[)

SCALE

[gsca?t

(pBpPs)

1o OF |9

|Dfcs| M8225-@-1 | B
out.]

T 1T 1

9/?’

;

“THIS DRAWING AND SPECIFICATIONS,
PROPERTY

DIGITAL

EQUIPMENT

‘

| [F170 czzon g 2|

HEREIN, ARE THE

CORPORATION

AND

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF (TEMS

ITTEN PERM

£3rg

‘_ c’(.‘;

EvE MZ £7 = Pe——rlZ

gez

vz K227 10A 27 H
t

EUS D 15 2 o e—12

cEz |

EUS ML 23 H me——iIJ
zEz

o He

‘g=z, 2

r o=
z=
Y/ _/C_. ,(ffr_fdcfiLc.,fl

-2

CEFT MORL3I H
foEes

2581@

£3/

BUSHMC 21 H

po2 |

822

vz 2

pepr mMpALIZ H

BUS M 13 H w212

YpI———

rAS2)4.

BUS MD 2} 5 w—— I3

BUS MD 19 H w—1/
BCI

S s )13

vz V2

2850)

(ACl) 4

ABI

MOAL

8us Mp 17 H w——
11
EB!

(LBPD

EPT MMIFL3

nEOT AL,
Y/ .fi— -:;PC;}
ICRLIT A;
N

BUS MD 69 H w212

(RB1)

BUS MD 17 H —————i{I-3

S/ 8@ eli|

Y@ = DEPr MMDALZS M
cpars)

(bere)

S/ SD EN|

3 /¢( 13

‘ZED

L&z,

(8M1)

)

CEPT AZEL
2. m

yz L2

BUS MD @ H (AKI) 3 7-/

Y@ \——DEPT MDAL2T H

BUS D 25 H ww———aId

;

£3

pepr moALI H

8uS Mo 19 H ——1I1-3

255/2

BUS MD @3 H mw——1I2

Yy
Y/ "_4_ 5;__.‘,;1;‘454%/9#

Bus MD 11 H B2 T-2

(DEPC)

(LEPT

CBN1)

DBPT MDARL25 H

MERL

BUS MD 3 H (ALl) 3y

1.4

BUS MD @/ H wm—Id
12

vall pesr mpaLos H

Bus MD 27 H m——IQ

[ S/ S@EN |

MLALFI

hel 5|

yi _’f_ (Dé};z;\/lDHLZI H

EPZ)

5:7

BUS MD 11 H m——{I7

(LBFI

ZuS MD 25 H (EM2) 3 11

255 )

BN o

(CBPC)

BUS MO ¢p3 H B
T2

raer mMpALGS H

MPAC

BUS MD &9 ~ m———
I

| S1 20 EN|

LEPE

ALl

y: e

BUS MD 183 H mm———I2

LT,

EJS ML S A eI
(REZ,

255 mohiis w
(LEEC)

3
ZuS 1D 27 4oRz, 2oy

EUS ML EZZ A

rsEe0

MEFC

BuE MDD 20~ wm—If

[

AM2 )

BUS MD ¢5H m——"
I3

9 1a]/3

9 l/p[/3

LEFE MLRLKE H

;

Bk ms ErEIKAR|

v
Pt

EEsi®
&4z

EJI ML 14 H w—IZ
-

GEl

yi b
MOAL

EUS ML 22 H w1}
EE]

ALZ

’

ve 2

AR 3
S0
As Lo H] o w——I]
ZirECZMD

vi Ut

(ERI,

ELZ ML 19 H B——T-2
REI)

AP
MLELHT

LDEFE

rprr mosLIG

EUS M 2§ H m—={T]

pepr pALzz K
=
(czFD,

EUS ML 282

snl

(eepe,

AKZ

)

vz e

(hALz) 2
= I-7
EUS< MD 9 H B4

BUS D 12 H m—={T-2
o

Y P

(o1 4|

BUS MD 29H B——I-3

2551
E1s

amz

rCBFC

2US MD ip H m——=4T2

zesT MpeLIZ H

EUS MD 18 H Bm—=]T1

)

(LzPC)

Hem——ID

BUS MD @2 H pp—uq13

vz Kl 08PT miALOG H
/5T
el

(EFI) 3

{7 —=— DBFT MLELEZ H

St L En

err

EUS MD 12 H m——2T2

€

Eul ML 2z H e——I-Z

258
Ec3

fLEFC,

ceFc,

EUL ML FE H we——TY

DEFT MChLEe H

BUS M ¢¢ Hm——HI5

AE2

B&2

y3Hl— paeT MOALP2 H
MOAL

g
<

, ,, (AK2) 3 I
Eus- MD @2 H I/
(BM2) 2

L EFD

)
m——{I-3
MD 18 H (AE2)
Eus

(LEFD,

1P EN

8Ll

DEPT MDAL
I H

8BS MD /o H —i

’

onl_

y3Hl—

5| MDAL

BAl

BuS MD @8 H Bm— —I-2

/¢

.
y! F=——DB8PT
H
(5% o)MIALIG
!
¢

=-TYAN

w——1]7-3
BUS) MD 1o H LI

(CBPC)

(CBFe)

)

YD —— DBPT MDRL2G H

pspr mMpeL 22
D8PT MCALEE

BUS MD 24 H B»———ID

3
MD @@ H (AJ2)
BUS
i
-—r/

(DBPD

SISO EN

Y Qt—— DBPT MDRLZS N
REPA
{DBPD;

S/ S EN

92113

O
S {/@]/3

()

3|ejs3

25519
£1

BUS MD @8 H pw——rolL

Y} b—— DB2T
MDALIE H
1 D8PD)
’

EUS ML 1D H B—=[-2

DEPT MDALZE H

(pBFC)
(DBPC)

EUS MD 26
H B»———
IO

raer moaLze i
(zErL,

AJ2

8US MD ¢ H B»———{I3

ARE

EUZ ML Pl H w—IZ2

—

CEFE MLALKE H
—

_I.
=

MCAL

2551@
BYTE SHIFT

TRUTH

TABLE

RIGHT

MUAL

prTE 3

BY1£

(310295 [ BUS ML

BYTE

BUL L

BUL MU (E7°8P)|

BUS MU (15 :0H) | BUS MD (BT Q@) BUS MO

BUS Mip 123016)f

RIS MDD

(23:16)|

BUS MD

(31243

Bus MD

BYTE

(15:08) | BUS MD

(D7:843)

(&3.16) ) BUS MD

(15:08)

(3/:24) | Bus MD (23:/¢)

BUS MO (1408) | BUS MU (@7:08) | BUS MD (31:24)

REVISIONS
sjeouc|
H

crangeno.

(MDAL 31:20) &LOTY)
e,
[

TITLE

SIZEJCODE]

DATA ALTIGNER

SCALE
N-N

FOPW WO,

DEC

]

—fe

|sHEET

NUMBER

(DBPTY|D|CS| M3225-D -

17 oF 10

ost.] [ T {1

[

)

“)

=
2 ,:
l g l } wmg_gdaw 'SJ‘,S'J"
]P

“THIS DRAWING AND SPRCIFICATIONS, MEREIN, ARE THE

PROMERTY

DIGITAL EQUIPMENT CORPORATION AND

SHALL NOT BE REPROOUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITIMS

PERMISSION,

WRI

D
|

255/@
“Téas

DEPK BUFF DREG 31 + —— I3

DBPK BUFF DREG 23 H

DEPK BUFF DREG i5H

,, BE2

Y3 |

BAL

DBPK BUFF DREG 21 H

y2o
M2

DEPK BUFF DREG ®7H ——I0
DBPK BUFF DREG 31H {1~
—
DBPK BUFF DREG 23 H—2I-2

DBPK BUFF DREG 29 H

BUS MD 31 H

g Bus MD 23
H

DBPKH BUFF DREG 15 H——I-3

/4 Br2 B

V/ [ 8US MD

5 M

15 BR2

Y@ BUS MD @7 H

o
P

DBPB BALKY H
TOMD

TBMD

DBPK BUFF DREG @5 H
b
DBPK BUFF DREG 29 H —2{z-1
DEPK BUFF DREG 2! H
212
;

DBPK BUFF DREG 13 H —— I3

H—2 I3 &93

DBFPK BUFF DREG 14 H

8E/

o BUS MD 39H

! 1 1-3

14 BRI

)

T[> BUS MD I 4
15 BRI

Yo F=—=» BUS MD P& H

S! S¢ EN

DBPK BUFF DREG 28

25519

H—2]I3 €3

DBPK BUFF DREG 12 H

DBPK BUFF DREG 09H

-1

;

A8}

y2l2 "o 8Us MD 17 H

DbPK BUFF DREG @1 H—10
3
DBPK BUFF DREG 25H —2{I-1
DBPK BUFF DREG 17 H —=1I-2

/Q BMl

Y/[——®BUS MD 95 H

DBPK .BUFF DREG @9 H ——={I-3
,

;5 AKI

8uUS MD @t #

S/ S@ EN
o

olig]/3

;

DBPK BUFF DREG 26 H —
i3
DBPK BUFF DREG 18 H

v 2 A sus mp 20 H

DBPK BUFF DREG ¢%H —|1p

DEPK BUFF DREG 28 H —dT-1
DBPK BUFF DREG 20H 2iz1-2

DBPK BUFF DREG 12H

zsg/fi‘ |

8s/L

—2{Ii

/13

i 862

=72
)

DBPK BUFF DREG I H —=|It

?3‘—'1—>5u5 MD 26#
&AL

Y/ [T S BUS MD 2 H
45 AL2

DEPK BUFF DREG 26 H
DBPK BUFF DREG 18 H

Yo = BUS MD @4 H

2 i A ?'sus MD 18H

DBPK BUFF DREG 2 H {17
—

/4 Bp/

/4 B8r2

77
I-2

i ——®BUS MD 1P H
J5 BR2

YP = BUS MD P2 H

DBPK BUFF DREG 1@ H — 3

S/ S@ EN

Si1S@ EN

255:@

DBPK BUFF DREG 24 H

23 €

DBPKX BUFF DREG ie H —=712
P

o Leg[!3

Eon)

va 2

DBPK. BUFF DREG 00 H —2{I¢

DBPK BUFF DREG 24 H — 31~
DBPK BUFF DREG 1o H —z—z-z

DBPK BUFF DREG P8 H —tl1-3

—

, &A1

Y3
" BUS MD 24 H

8AL

DBPHK BUFF DREG D8 H —=Ij

! sus mp 16 H

EmI\
-

14 8L}

Y/ [~ BUS MD P56
;5 AJ2
_

S
=
k5

Y@ pP——®BUS MD D0 H

|§.O

S/ 5@ EN

S RE

DBPB BALKI H
D TO MD

BUS MD $3 H

28)

ysfl—w Bus mMD 25 H

DBPK BUFF DREG 17 H —=2{I2
P
BAL

NETE

3t —eBUS MD 28H

DBPK BUFF DREG 20 H—2I2

TBMD

5 ALt

YZ =

€%

St STEN

212 AEL s MD 22H

DBFK BUFF DREG 3¢ H—3{I-f
DBPH BUFF DREG 22 H 2]1-2

—— =

)

Y/ [
®BUS MDIIH

DBPK BUFF DREG Il H —7-2

BAL

DBPK BUFF DREG ¢6H — I

BUS MD ¢S5 H

S/ 3P EN

255/9

DEPK BUFF DRFEG 14 H—3211)

BALKD

Y/ [
®=BUS MD I3 H

4 8N

2173
OBPK BUFF DREG 25 H ——1]I3

DBPK BUFF DREG 22 H—— I2

DBPB

" Bus mo 27 H

Al
v2le Cgl aus mp 19 H

DBPK BUFF DREG 3 H —{I¢
DBPK BUEF DREG 27 H —3l1-)
DBPK BUFF DREG (9 H ———Z—I—;

/e BP2

5 Am2

sc1

yall

DBPK BUFF DREG Il # 51 I/

e Bus MD 21 H

Y |2

€18

DBPK BUFF DREG 19 H ——={I2
. 8AL

Y2 2

7|5

cer)

DBPK BUFF DREG 36

B8AL

DBPH BUFF DREG 27 H

BUS MD 294

255/¢

8D2

vzl

5 [ig[13

DBPB BALKI H

255/®

.. €32

DBPK BUFF DREG 13 H —] z/

S! S EN

25s5i@

S Lef13

(ceh)

—

( B

B8AL

25519 TRUTH TABLE

BUS MD DARTA

BYTE SHIFT LEFT
Y,

DREG(31:24) | DREG (23:16)| DREG (15:08)| DREG (7.0¢)

DREG (23:16) |DREG (15.08)| DREG (07:00)|DREG (31! 24)

DREG (15:98) | DREG (97°00)| DREG (31:24) | DREG (23:16)

DREG (¢7.09)| DREG (31:2¢) | DFEG (23:16)| DREG (15:28)

A
H

8YyrE 2

BYTE

8Yre @

(BUS MD 31:82)(SLOTS)
SIZE)COD]

TITLE

| Rev.

DATA ALIGNER

SCALE

REVISIONS

cHANGE NO.

cHK|

BYTE 3

——-F—

|sHEET

(pBpPuw) |D|CS| M8225-p-1

18 OF IS

ost.] |

REV.

NUMBER

]

)

| B
1

9;\

7
FHIS DRAWING

PROPERTY OF

SMALL NOT BE

DIGITAL

TEN
1-@—9229w[§3[al2|
300013215
AN
1]

TIONS, HEREWN, ARE THE

EQUIPMENT

COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

/P25

POWER FPINNING
PING- =52y
PINTD« +5y

FPIN /o

B8L2

TS
2

GND

150

129

R3 | s

-k

Ll p7

——1D7

RI2

S
2
i

3ipe 745/25.;

DBPK BUFF DREG®3 H

Ave—

DBPH DBYTE3 =@ ¢

Blpe

CLKE LECL CPTPI H B

i
!

—522

———

TP L (DBPE

DBV TF L (DEFE)

EF/

;

e?ea
3 19125

cF2

OPF DEPE)
DBPV QREG CLH TP L (DCPF,DDFF,

DBPJ BUFF DREG28 | —

DBP

’

DEFE QPEG 3 H

pors sc ne B H

= | 525/ 59

ERI
zcie rem semx si1oH BT

5 |18 |7

;72.;524

BUFF DREG2S L

DBPJ BUFF DREG24 L

135d €1

Esy L

DBPJ BuFF DREGZS L

’,

‘

con)

DHI

TDDIZ

= | S28 S¢

!
1

9 7;»2:?5/

DBPv D(25:21) =8 H

DBPK BUFF DREGE3 H

DBPK BUFF DPEGPR H ——

——— DBPY D(7:9)=3¢
THRUBUFE
39 4 DREG®! H
DEPK

4
.

DBPK BUFF DREGCP/ H
DAPK BUFF

DREGPT

DHP:(( gu:;- ogggg L

DARPK BUFF DFEG DG H

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COPE ALU 13H B—HI-3

T L

.|1
§C|
e H3

ELl 2

REVISIONS

]

23510

DDPB ALU 14 W exa
B—dT-2

—

% ve 1%
=l
o | seec

. 2224

DEPA +3V BH
é

ITH

Qcaepe.c"'é’?a.cepu. CEHA ,CEHS)

LBGa

DAPH URMX (1) H g

s |

DEPA SHF LFT EN L

5781 SI | S¢ | f

RA FUNCT

DEPA SHF SO H

—

RA-B5CEE

- DEPA SHFIC W (BCPC DEPA L)

——

LE |WE [CLK|

T 13

pEPS cPT o L

745153

2 AD

b 12

BMZ

DAFL RA ACRSS H

(DDFB ,DEPN ,CEHA ,CEHS)

e 7

FOI

<> OEPA ALU b W

RT LP
APE 3 SHE L
DaPE

SIS
Z ha

BDZ\:EPA ALU 8 H (DEFB,K,N)

~>DEPA ALY

b
DCPL ALU CARRY 15 L (cF2)

° CT-

DEFE AMX SXTIS H —

— DEPA SHFIT W (DDPC DEPA,J.L)

. B?HF[Rl .

___CEPA ALU 14 H (DEPB,K,N)

DAPB ALU B3:2 SCH >
ER)
CAPS ALU MODE H [ >

Ele
2o
AMX
4

DEPA AMX SXT$7 H

DAPC AMX

anl

ie e

2 C

; AQ,;
>3= AZA HL

DAPL RA ADRS2 H P

13[,

L@ ?

DAPL RS ACRS3 # >——j
B
BF2

OEPA SHE SOW

DAPB AU B3:2) SI H ER2
I

__—g;l‘
=00

$ DEPA SHFi4 W (DDPC.DEPA.Y,L)

. U a2

DEPA SuF RT EN L

ED_JW' 2la s e oY

OFPR AL B3:2 S2 MLELZ

CE_S®

cold
3

B3:2 S3H

FM2 DEPA SWFI8 .W (DDPC,DEPAJL)

£ @

ESt

5EPR SHF 18 H—— 53

DAPL RA ACRS]

Ei22

ALY (19:16)

jea

S3 82 %1 SO M CIN

DAPA ALU

DEPP LATCW LA (D &

DEFS CPTZh L

DEPF BMX 7 H—--22
Al
23 B!

ALU2L HH——" A3 o53
Dore ALUZO
DEPA ALU COUT (Q:i)L (DEPL) DEPB
i\o gz EB4 ._ |a

DEPA RAMXS® H ———emeee

DAPK RA RE WRT B 2 L

DEPF BMYX 14 N—r{B2

[z 4

CouTe G P. 3

2 | as

745153

S!_se

s ||

17 {15

(&\La

perr evx 1812082

4 ce AM:<] T

STB 50

‘ I RB
DEPF BMX 19 W ‘: g3

5
% :‘;

A
DBPE DREG 16 H pp——1

A% 7225157
DBPE DREG 16 H B
3

= B

g4l*

DEPE QREG 16 K——1BC

EML

—= BUS ALU BYTE 2,3 A:B H

DAPC BixT B 3:2 HEe—

POy

A2
DBPE DREG i3 Hpe—i

@S82

gF2 13|

f1S7B | 5¢ |T RAMX

DEPA ALU 20 CIN L (DEPB)

CoUTX

SIZEICOD!

(SLOT 1D
NUMBER

REV.

—F—1 | C
DATA PATH 31:16 (pepa) [D[CS|M8226
ost.| | 1 1 1 1 § 1

SCALE_NONE

| SHeET

339

}

| 2

2-92eaneda] 2 |

A_E_ir

WEIWN

DL ITB

“THIS DRAWING AND SFECTFICATIONS, HEREIN, ARE THE
PROPERTY

ONGITAL EQUIPMENT

TION

SHALL NOT 81 REPRODUCED OR COPTED OR

AND

OR TN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEMS W1

WRITTEN PERMISSION.

gll

DEPB ALU 24 CiIN L (EEPC)
i

CouTY

745192

(Fe2)
Py

T
ET

:
BAPC RENTT B2
M

P||
DEPE QREG 23 ARI
H-——B2
e 1&
Tz
DBPE DREG 23 H ’——M(;f;'g)

DEPE QREG 22 W —= B9
G

22u ==

£¢

DBPE DREG 22H p——iap

W—2{p3
DEPE QREG 21 AL2Z
4
DEPE QREG 20 »A(u—‘;-a»

—

EFR R
DEPP LATCH LA (B H
DEPS CPT2A L

DAPK RA RB WRT

AMA

[+)

B2 L

ol
S|

RA (23:29

n35

)

.
LU(23:20)

DEPB ALU COUT (23:20)L
(DEFL)

[

DAPC aMX B3:2 SO
H B>

BN, SHF BR2]

&'i oepe sHF23 W (ooRe pERS L)
FHI

5.,

b al (23:23)

£ot

3o
P e

> DEPB SHF22

SHE [R]

AD |

H (DDPCDEPI L)

- DEPB SHF21 W (DDPCDERS
L)

Fu2
P DEPB SHF2P H (DDRCDEPJ
L)

oE S@

T\'s |

DEPA SHE RT EN L

DEPA SHE SO W

——DEPB ALU 23 W (DEPCKP)

|8 ¥

OAPA AL B3:2 524 B
(ESY
TAPE ALU B83:2 S| HE
(ERZ)
DAPB ALU 832 S¢ W

TEPR ALU 22 H (DEPC
4 P)
DEPB ALL 21 H DEPALKPY
BEPB ALL 2@ H (DEPA W P)

(ERI)
DAPB ALU MODE Hi>

;

DEPA ALU 20 CIN L

e
l

i
vaho

25s1D

—:

4 zownj(:: "
a3

I?
O
©

i
|-{@)

o 12

T BT 77

DEPA ALU R H—T4

o l'5

&
e5

DEPA ALU 18 H——1-2

S| T
S¢

|= |

%
=
=)

DEPA ALU 1T He—diI 3

(eED

CAPC AMX B3:2 S| W B

AN, SHF CR1J

L | H

@l B2 E18
Q
T
fe

L
la

sa|®

S3 S2 SI SO M LIV

DAPA ALU B3:2 83 é!E -

|HI-2

—

H | X

DEPC ALL
25 HH———"HB3
A3 745257pq2
ALL 24
DEPC

2laa

(EF2)

(Eo0)

DAPE SWE LFT Si W

DEPA RAMX €& H—2

SHFE LFT MUX-25S19

lq 113

OE | 51

PBPE DREG'® W=

|S9P

H | X | X|HI-Z

LJL L Ts-To, NO SHIF T
L | L | H|I-TI,,SHF[LI]

AMX SXT 1S M OEPR SHF LFT EN L
DEPB
(DEPABC D)

ODPF @ REGIS H B

DAPL RA ALRS® W s

s o OE

DEPA SHF SG H

¥
DEPA RBMX SO H

{eM)
» BUS AW BYTE 2,36:B H

DEPB AMX S¥T 15 H—0u
DEPA AMX SXT @7 H

Eil

OE | 5@

$! a

5leo amx
(21:20)
b

L 7
AQ

Al 745153
2lop €195
4 co

(BRI

oopL kA ADR® HEED

DEPF BMX 28 H —{B@

TRl STBO

12 Ci

L3 1

gss2L8
E74 gy U

2 o2
DEPEB SHF SHWF 20 H —

_._|

743181

>
SEPE BMX 21 H22lm)

l?- 4

12 [z

DEPB SHF 21 H—11 DI

DEPB SHF 22 H—D2

DAPL RR ADRSZ H

745153

coUTa

2 A3

pEPE BMx 22 Hwz

=1\

(8sh

\Y)

0
0 CLK LE OF
WE

DAPL RA ADRS3

s |1

Yo D3
DEPB SHF 23 H—{

—

[»]

AB
DEPF BVX 23 H—'8| gz

v ihs

fla

A
AMX
: ce (za-az}w 7

DBPE DREG 20 H p—2]A|

1 c

DBPE DREG 2! H Be—n3

!‘5 | \
TRl STBG

Elgo

SHF RT MUX=-745257

LIH[L[1-1,,8HFCL2]

L{H]|H|Io-Ig,SHFLCL3]

A
REVISIONS

:
i

TITLE

DATA PATH 31:16
SCALE NWONE

2P e

SIZE[COD

NUMBER

AEV.

ost.|] | 1 |

I [ | |

(DEPE)| D e SM82288-

[sHEET — 3 of 16

T8
AIEWON

| “ATd[ZT

)

2|
Edq]
XD 3215

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

TY OF DIGITAL EQUIPMENT
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUF,
OF 1TEMS W1

OR SALE

WRITTEN PERMISSION.

DIGITAL EQUNPMENT CORPORATION

AMX- 7451535

RAMX -- 745157

H
-

X | X
-

5TB | S® | FN

| RAMX

|DREC

(r02)
2
HD
DAPC 2ExT B2 H

L | H |QRES

DEPE ~QREG 27 H-—¢ B2s

DEPE DREG 27 WB—A2

5 |2

- STBY STED
z] !
-

£n

DEPE OREG 24;4—6—31
DBPE DREG 24 H p—oiAl

<18 56

A3
DEPH BMX 26 H 20 82

lz 4

e [e e

WE CX LE COE

DEPC SHF 27 W—dpa

85SL8

Ra (27:24)

DEPC SHF 2L H——D2

DEPC SHF 25 W —Di

EL3

(Bp2Y

DAPL RA ADRS3H(BP1)

A3 A2 Bl AD
) 4 |l 3

DAPL RA ADRSZ H fom———eeened
B
DAPL. RA ADRS! H(";

IR
N S

DEPR AMY SXT 1§ W —
DEPA AMX SYT ©T W

DAPC AMX B3:2 S| WD>
(O
DAPC AMX B3:2 SO HE>-

SELECTION

<| H

RA FUNLT

SEATE

TosL (N1TH CARRY)
= sA3 PLUS¢ )

FA+B)PLUS

PLUS

AT BRI

F+(A+B)PLUS I

Fi(A+B)PLLS AB

F+(A+B)PLUS AB PLUS|

FiAB

;= AB AINLS |

L E:AB

| F=APLUS B
[F«(a+B)PLUS AB

|FAB

Fsz®B

'_—:_f_\_q_e

FsA PLUS AB

[ F:AB

F-AB MINUS |

F:AB

[ FeA+B

F-(A+B)PLUS A

F<(A+B)YPLUS APLUSI

H FsA

|Fal

L |Fra+B

H w1
-3

(gF2)

DAPE SHF LFT St H
CEPA SHF SO W

< =@ CE

l“ ) 1)

DEPA SHF LFT BN L

F+A PLUS B PLUS |
F+(A+B) PLUS AB PLUS|
A

F:A PLUS APLUS |

TaA PLULSD AT

| F*(A+B)PLUS APLUS

A
Fi(A+B)YPLUS

(RA,RAMX, AMX, ALU, SHF 27:24)
PR
TITLE

CF:A

F+A MINUS|

)

ALU

TF.A PLUS AB PLUS |

LFA PLUS AB

4|3

F:A MINUSB

P AMINUS B MINUS

3
BEPB ALU 23 H——{T-1

FeA PLUS AB PLUS |

|FaB
IFeB

L
H

wlie

DEPB

AC --'VE HIGH DATA

M=L,ARITHMETIC OPERATIONS

H
L

[om] omcero_ Jmev
|
: |

B LLU-T4G R

2o
DzFa ALY 22 H -2
l 1-2

L [F-A+8B

REVISIONS

2536
5k

oorm I
b B[z(zfiafl
Y3

———

H L
L
W

X | LATCE . LA<(RN)

F:ZERO

L HF:B

H L L

SNl

| {25 COMPL)
FaMINUS

H|F:g

L+

L O H

X | No-OF

g =E-

Lg;?C

K R)
DTPC ALU 24 W (DEFB

L L L ) F-£8

)

83 82 S1 SZ | FURCT
EosH (11 CARRY
Z [FeA
FUNGTIONS
=7 (v
)
LA
| AL e L
TRy
R
s

E 1T U | &~ | STORE . RN« SHF
1

S——

R
DEPC ALY 26 W (DEPDA

L
O

EB o e

CEPC ALU 2% W (CIPBO.KR)

RA-85568

Lol 2

AQD
g1 &P
2 |4

- H(DEPKM)
= SWF25
DEPZ

R)
——CEPC ALU 21 W (DEPDX

3[ain[6[8Y7

DEPB ALU 24 CIN L

h /,(OEPKM)

BEPADEPA
SHF SHE
RT ENSOHL—j

Al 2a%153

DAPL RA ADRSC H;M)

cE =T,
=p

3 lag(eni2ad

y-TEFC SWF26

tol®

2cp EV8

LE| WE | CLK

l 2loo ol¢

DAPB ALU MOCE H‘Efi

T s

0 Lt

CAPR ALL B®:2 SO HEZJ

STt STED

—=1°
4
U e,

L g

DEPC SHF 24 H—DQ

(£

LEPC SHFZT W (CEPK M)

{

S3 52 SI S0 M CIN

B3:2 S2 H(EJ-N

LAPB ALL B3:2 SiH

DEPP LATCH LR (DH

DAPK RA RB WRT‘ B2 L o=

CePA LU B3:2 53 MDA

OAPA ALL

DEPS CPT2A L

Al
—"B0

BEPH BMx 24 1

st SQ

Er2)

+3 2

‘ © ?g_:z%‘l .
41
5%,Bl

74318I

22 a2

212 er2e)

ils !

DEPA RAMXS® H

A%
a
| @ B:d.af_?'r

DEPD

‘B
DEPH BMX 27 H——{B3

EMI

‘

(EMLs ALU BYTE 2,3 A=B H
ALU 29
DEPC ALU COUT Z7:24)L {DePM) DEPB ALL
2B H

P
B14 CouTdo & 7|18

amx
—1o%R

512

ia Jis

g
4P

Tk
DEPE QREG 26 BHL-'—i—BO
RAM
DBPE= DREG~ 26H»———n¢{2;\_.z:)
-

Ei®a

52)2 P";

15 |1

PEFE OREC2° ks 3i

75182

H | H | AMX SXT 15

couTz

H | L | AMX SXT @7

L | L

DEPC ALU 28 CIN L (DEPD)

ST2 1,8 |S1 | S0

(SLOT 1).
NUIEA

DATA PATH 3Bl:16 (peped DJCSM€226—¢-I

SCALE NOME

4 OF i6

1 T 1D L L1
oo,

(A
| 23

“THIS DRAWING AND SPECIFICATIONS, HEREIN,
ARE THE

ml&fi DIGITAL EQUIPMENT CORPORATION AND
mINPMT“wonwlmonusmmm!

OF ITEMS

L2 ] 'Y ec8 3] 2 |
-y

S FOR THE MANUFACTURE
OR SALE

WRITTEN PERMISSION.

BUS

= DEPD
——————

ALU

BYTE

2,3

ALU COUT (31:28) L (DEPM)

DEPD ALU

31:28 P H (DCFRL)

DEPD

31:28

EE|
b

ALU

(DCPL)

SHF

7 1o
POUT GouT

MUX-745257

|cE
oe | 56

745182

H | X

EW9

DEPE QREGSi

10| g

L | L | AN,SHF CRIiZ

| H

| 8N, 8HF

DBPE

DREG3!

DEPE

QREG3p H—é?—g8¢

EZ.‘E‘?Gj [s8

£l

DBPE = DREGP HB—(AF 14y
31:28
DEPE QREG29 Mg ,': CER 4._,3 2
S
DREG22 H B

Ol
5153
Sl EIP8

DEPE QREGZE H ——

:sl

6 ffi

DBPE

3 DI
120,

DBPE

DREG2® h B————
Al

STB S¢
II.S

DEPH BMx29 H_:_:’B’

DAPK RA

BSt)

RB WRT B 2 Lp———-—-.l e

o'~

—Q-

5555:8

RA(31:28)

DEPD SHFE9 H—DI

DEPC SHE28 H—o D¢

DAPL RA ADRS! H
o

o hio

2|og

:
5%

[Eva)

s2S1

4|56

(BF2)

Ag
|e

DEPA SHF

o
MODE

Ceg (29:28)7
g Bg
4

|DEPB AMX SXTI5 W——0f

STl STB$

DEPA +3VE W—43uI

[2lay

ore

DAPH SHF USI INPUT HE:-

(ERV

DEPD SHF3!

H (DEPK,M)
P

7455%%3

DEPA +3VE H

0B sur(Ry | 5
2iog (3150

ERI
DAPE SHF[R] ALU 31 H

H (DEPK,M)
O
]

S]_S@.

DAPE SHF [RJALU 31 W ew——d

<8\ 3

DEFD SHF3®

5oy

FPI

2 {4

lio
f

Y
Y

DEPA SHF sp H—2{E%%
)/

=
[

(FED

(BNI)

DAPC AMX B3:2 S Hb-

(FDI)

755

SHF 31

|HI-Z

(313283

vz H2
e

REPC

ALU 27 H-—I

ygH3

DEPC

ALU

SHF LFT MUX-25518

| L

| UST

INPUT|

ALU 31|

‘L

| H | USI

INPUT|

UST

QE | 51|39

H | L | ALU 31

ALU 31

LlL|L | Is-Ip, NOSHIFT

[

FN=H

Ll
L1

H|L |T-I,,
SHF CL23
H|H]|Io-Ig,SHF L3

INPUT

H T

¥N

20
n

SHF 30

HI-Z

FN=H

sfi?[éq

SHF RT MUX-74%5253

10§,

H B

DAPC AMX E3:2 S| H b

|58

'. Bl

X | X

C
'

(ESY)

STB
, ¢ | S1

W (DEPK ,M)

_—L,

5\25‘2:4

(BM2)

\
<
DEPD
SHF28

J,'S

(EL2)

DEFD SHF23 H (EPK,
9

L &lag

) B amx

H —EI-Z

DEPC. " ALU 25

H—’I-S

B
e

Thi-z

Iz-r-ls SHF

CLI
3

S) 'SP CF

4
(FFa)
PE S
T sI
DA
HF LF
H

DEPA

23 a 742:35‘5’

DAPL RA ADRS{ H B=

|8%7

£l

|2 DEPA AMX SXTET H

APB ALU

OISII

DEPA SHF S¢ H

CIN

DEPC ALU 28 CIN L —

L 1

A3 A2 Al

DAPL RA ADRS2 H

I3y,

Lape

DEPD SHF3¢ H—pe

SIS

CLK LE OE

DESD SHF3I H—ps

DAPL RA ADRS3 H

s,
3|

DAPB ALU B3:2 Sg HE>

1511

r-‘-g—]

~nlll
TE

spl3

e A

{14

DAPA ALU B3:2 S3 H

L0gp
(E2:28)]
o
)
o] =
~Liiaz
SLCRECT

DAPE ALU B2:2 S| HD@ERZ)

T—

5”"72‘?

———— DEPD ALU 3@ H (DEPK,S)
’
DEPD ALU 31 H (DEPK,
S)

OE_s¢

DEPH BMX28 H— B¢

DEPP LATCH LA ()H
.

blas

DEPD ALU 29 H (DEPC,K,S)

DAPA ALU B3:2 S2 H

DEPS CPT2A L

745181
Afil(lgx-as)

G 5513_11'

DEFPD ALU 28 H (DEPC,X,S)

£3

DEPH BMX3¢ H-2%g2
2
AZ

RAMXS® H

117

DEPA

9183

S1_sg

o)
T

DEPH BMxX3| H 8]

a1
AMX
2o
(3,:%
-

al?

CR21

745257

STB] STBp

BFI
1)
¥z
Hme——{A2
4| T7asisT

[HI-Z

(Fp2)

DAPC ZEXT B3:2 H B»—
—

[ 9 lioYi3

SHF S@ H

DEPA SHF LFT EN L
REVISIONS

ot
no.

[ rev.

]

TITLE
DATA PATH

SCALE

;

(RA, RAMX, AMX, ALU, SHF 31:28

33> B®~

]

NONE

31:16 (pepp)
[sHEEY

5 OF 16

SLOT IQ!

ZE
NUMBER
|DICS|IMBZ2€ - @ -1
ost.]

REV,
|

“THIS DRAWING AND SPECIFICATIONS, HEREIN,
ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND

| [3T7|

7 -%eenId] 2

WISD

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF TTEMS Wt

WRITTEN PERMI!

Ts2

DAP} @ SHIFT INPUT Hpe

DEPE QREG24 H
745157

Ilo 2|2
Si

;
DEPM QMX3! ¥
DEPM

2 D¢
3

QMX3¢ H

DEPM

QMX23 H

DEEM

QM¥Z8

,
Re (1)

745199

o]
5

S¢ DSR

Ez&mm

D2 QREzzm

&lpa

R3(1)

‘

—E-P-‘:’;Z»DEFE QREG3® H (DEPL, T Bri4)

e DEPE QREGRY H (LEFD, LbEM)
3

DBPE CREC27

DSR

DEPM " QMX26 H

Slor

RIS

5| Dz E4¢ R2 (1) E

DEPM QMX25 H

QREG (27:24)

eon ave s

(AP2)] &
DREG24 H b>—

DBPE

-‘EH

L =

ENI

pere qreqe7 H(DERC,CBPM)

bEPE

EpP2

S DEPE

QREGZG

T S S

DEPL

pre—

V.'xg
e

(oEPC, 0EPM)

Ele

ricYHE

)

r2()

arce

cs2

~eEl
DEFL

O
QMXio

)

LEPA +3vC

5|1

DEFY

RREL

OLK

)

H(DEFC,DEPM)

DCPT

EAl

—>DEPE QREG24 H(DEPC,DEPM)

| CLK | 51

|S¢

| x|

|R”N=L

NO OP

H | & | L | 5|
H

RBMX 20

€u DEPE
8PN) =
=5
pePe QREQ2Z
QREG2) WH(DEPS,
(DEPR,DEPN
EC|

RE(1)

(AKD)| (1],

Rl(l)——J

512QREG (19:16)
re ()2

—

Yad

a
(e
R2(J

127

DBPE DREGIT H (Ad2){ 14 :;

DBPE DREGI6 H

EDI

(AFN|
o

--;;.")DEPE QREGI9 H (DEPA,DEFN)

pelEHD

:a-n

DEPE

QREG!® H(DEPA,DBPN)

> DEPE

QREGI7 H(DEPA,CBPN)

FB2
3

DEPE QREGIS

2] =1

(DEPF)

4
f@—

DEPE

REMX

psH2 pere( RBPT,’; T H Bo
]

‘7

¥2[— DEPE REMX 19 H

DBPL DREGIZ I
|5

| = m

745157
7

5],

={Al

_(t

STB

F'—DEPE REMX 16 H

(DEPF)

| —

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10
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“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
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1
DEPE

DEF

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=

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“THIS DRAWING AND SPECIFICATIONS,
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PROPERTY OF DISITAL EQUIPMENT CORPGRATION AND

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m3 1977 TOIGITAL EQUIPMENT CORPORATIONTM

DEPP LATCH LC (1) H
DEPS CPTZB L

cwml

DAPK WRT RC L B>

Lis e Lis Lz
WE

CLK

DERS LC23 H (oerrF)

85568

L2——DEPJ LC22 H (DEPF)

E23

DEPE SHF2I He—m
2

DEFB SHF22 H—dD2

DEFPB SHF2®0

115

DEPB SHF23 H-—’E-D3

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RC(23:28) | |2 pep) Lo2i o (DEPE)

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L |—DEPJ LC20

AS A2 _Al_AG
[5‘ j4

DAPN RC ADRS3 H =A32

(DEPFE)

CLK

M3
LE

iz
OE

DEPA SHFI8

L3p—DEPJ LCI9 H (DEPF)

H —D2

85568
=

RCE(l'I‘9'|6)

DEPA SHEI7T W —p)
DEPA

SHFI6

H—

TUN—

DEPA SHF!3 H —D3

L2—DEPJ LCIB H [DEFF)

A3 A2 Al AZ
14

;

L1 F2- peEPd LCIT H (DEPF)

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DDPR
SC@4 (1) pep SCP3 L

745138
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)

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D54

RC ADRS)

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MASK

29 L

(DEPH)

BIT

MASK

28 L

(DEPH)

2iseLc 03p'2 pEry BIT MASK 27 L (DEPH)

DDFR SC@® H o

LseLA pipE nEPY BIT MASK 25 L (DEPH)

Ave

DOPR SCO1 H o

S1SELB D2Pl2 DEPJ BIT MASK 26 L (DEPH)
VASK SSPZ DEPY BIT MASK

24 L (DEPH)

(31:24)

DAPN

RC ADRS® H p-

DEPP LATCH LB (1)H

DAPK RA RE WRT B2 L B

CLK

DEPB SHF23 H‘—Goa

~Ta 1512
A
4134

L3 ' _pEPy LBZ3H (DEPF)

(8A1)
DDPR SC@3 H g

DEPS CPT2B L -

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DEPA SHFIS H —D3

DEPB

DEPA

H—DI

L1} ——DEPJ LB2I

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RB ADRS3 H D>

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SHFI7

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SlseLc 03Pl DEPJ BIT MASK 19 L (DEPF)
2lseLs p2D'2 DEPJ BIT MASK 18 L (DEPF)

—

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BIT

MnSK

MASK

(DEPF)

LBI7 H (DEPF)

5§

F ©

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BIT MASK-T745138
INPUTS

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DDPR SC@3 H B

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L|L
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L
H o L{L

DEPJ SCE3
L

DAPM RB ADRSE H P~

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AG

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2

D6 :)% DEPJ BIT MASK 22 L (DEPF)

MASK WD—S-DEPJ BIT MASK 16 L (DEPF)

Li}— DEPJ

D= DEPJ

L3}— DEPJ LEBI9 H /DEPF)

Jer'® o7b~DERJ BIT MASK 23 L (DEFF)

LseL
A

DEPA SHFIB H—HDZ
LeHDEPJ LEIS H (DEPF)
.
RB(!9:16)
8

SHE2!

56
9

DEPE SHF22 H—Hpz
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RE (23:29)
B5S68

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04 oLl DEPJ

DERJ LLIG H (BEPFIgpeg coge v
-

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DAPN

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DAPN RC ADRS2 Hfis‘

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D70—DEPJ BIT MASK 31 L.

oUTPUTS

YO
YIYZ
Y3Y4E
Y5 Y6
Yo Yl
3Y4'
Y5
Yo YT
X

L
L
H
H

HHHHHHH

X |H HH HHH H H

L|L HHHHHUHR|IIB
H ML HHHHHH
LIHHLHHWEARHA]]
H|HHH

HLHLLHHH:LHHH

RX-85568

LE | WE |CLK
X

A | X

[NooP

L |H
H
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H { L

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23:16
£ BIT MASK)
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9 oF 16

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REY.

NUMBER

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DRAWWNG AND SPECTFICATIONS,
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WRITTEN

ISSION.

3,977wummmm

EB2

CEPD ALU 31 H

> DEPK ALL BUFF3! L (DEPN,CEHA,S)

DEPC ALU 24 H

DAPK WRT RC L o (ML)(Lxs

4 L3 liz

WE CLK

DEFD SHF3I H =2ps
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DEPD SHF3¢® H —p2

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3

Lzb— DEPK LC3¢ H (DEFH

85568
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.
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RC(3/:28) _“LI—DEPK
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DEPD SHF29 H —{D!
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DEPC SrHF26

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B5SeS

H—4D2
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(DEPN
BUFFZ3 LT (DEPN)
DEPK ALU ALU BUFFZ3

1 DEPK LC27 H (DEPH)
L3p——

E4G

DEPD ALLI 29 H

RC (27:29) | B

Lif—— DEPK LC25 H (DEPH)

DEPC SHF25 H—iDI

-DEPK AL BUFF2ZL (DEPN

- DEPE ALL 22

LO}— DEPK LC24 H (DEPH)

DEPC SHF24 H—D®
A3 AZ Al "AQ

(ach) {5‘ 4 le |3

lm3

A3 AZ Al AP

DEPU ALU 30 H

CPT2B L

DAPN RC ADRS3

. DEPK ALU BUFF24.
L (DEPN)

DEFP LATCH LC (O)H
DEPS

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Js 4 o |3

DEPD

ALU Z8
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DAPN RC ADRS1 H >(A8')
RC ADRSG H BLAAL
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DEPP LATCH LB () H
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DPEC ALY 27

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WE

:
DEPD SHF31 W—24D3

o1l

CLK LE

L3l pEPk LB31 H (DEPH)

10
12— DEFPK LB3¢ H(DEPH)

17
DEPD SHF3¢ H—D2

85568

DEPD SHE29 H —D!

RE (31: 28

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7.

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DEFD SHF28 H —D¢
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A3

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16
DEPC SHF27 H—={03

17
DEPC SHF26 H —P2

CLK

s
) TEPRALU BUFF2P7L (DEPN) #E'U
R

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85568

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L@— DEPK LB24 # (DEPH)
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—

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DEPA "ALL1S H ‘

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B(27*

J”&

26, (DEPN)
EPN
DEPK ALUTBUFF26.L

DEFC “ALT "26 H

R (&5245 24) L11&_DEPK LB25 H (DEPH)
DEPC SHF25 H —-{DI
A3

bern)

DEPS CPTZB L

RA RBWRT B 2 L P

ALU BUFFZI'T{DEPN

DEPC ALT 25 M

—2

é(_)

DEPK ALW BUFF25 L .{DEPN)

)

‘DEPA ALL 18 H=

-DAPM RE ADRSZ H E—CAEL
‘DAPM REB ADRSI B p—{AR2)
DAPM RE ADRSP Hp—lADL

DEPK ALU BUFFIR L(DEPN) | g

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TITLE(RB,RC 31:24 ALU BUFFERS12E

(SLOT
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REV,

DATA PATH 31:16 (pepk)[D|CS{M8226-g-1 | €
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DBPE DREGZE H’—DZ BUS
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BUS DFMX 19 H -—_E'O Al
=
745153

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DEPE DREGIE HB—DZ~ 0
(AJ2) o
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1 | C @ (3 IE) 7

DEPA ALUCOUT (19:16) 1._.; =]

DEFL

QMXI8

(

(DEPE

)

BUS DFMX|8 H —=d AD

z e

1D BUS TRANS-26S19
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BUS 1D

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DAFP

CLR

Q Ham

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DAPP

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CLR

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Q H p»

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DEPL QMX2l H (DEPE)

ALLCOUT(23:2¢) L —m

BUS DFMX2I H—4Al
S|

—

DEPA

a]o? QMx

DBPE DREG2¢ H »—ice (21:20)

DEPL

QMX28 W (DEPE)

L —Br

BUS DFMXI7 H—2as

BUS DFMX16 H

DEPL QMX17 # (DEPE)

msiss

o192 qmy

DBPE DREG!S HMe—d
'
Cg 07: x@m

BUS DFMxX2¢ H —=2]ag
DAPP

iz 2]
DBPE DREGIT N Bie|C)

ALUCOUT (19:16)

745153
El

ALY

L5L

;

s
:

——2{Ap

DAPP QMXSH 1

DAPP @QMXSQ H Ve

B
z

DEPB

SHFz2

DEPC

SWF27

H——B2

DEPA

SHFI8

H —AZ2 DMy
6

DEPC SHF25 H—gi
S

DEPA

SHFI6

“FLI

oole

(23:20)
£i

H—a

SHF23

ZF]

7 g

BUS

DFMX

o K

DEPC

SHFPE6

H—HBR

SHFIT

H-—a2

CFI

H ——|ag
S¢

TDAPK ENAELE DFMX (1) L smEd2 I

SHFI9

L | H | DEC.CONST

H | 1 | BUS ID, RUN

c2l9 phiis
DIFMX

(9316

DEPD

SHFZ9 H—80
SHF20

ZS
N

H | L | DREG

o0
=

DEMXITH

oy ~

| OE

|50

| X

DFMX-745257

BUS DFMx
|HI-Z

LE | L [ SR, INTEGER

L | H | SHF, UNPACKED FLOAT
.

DEPB

BUS

H—1Al

X | X | CLR QREG, FN*=L

L | L | BUS DFMX

cxe

DEPA

+3U'%
5 'Bus DFMx2! H

DEPD sHF2e H—2m1 (VTPly 9B o sw

ol
F o0 o DFmx23 H

€3 12 CHZ

DEPA

DEPA SHFGO H B——8?
DEPE

DEPD
SHF2P H —BS
CEPB SHF 21 H—A3

H —1A3
o

7452

L
s| 28T

QMX
- 745153

DAPF QMXSPH B

DEPD SHF31 H—1B3 o3l'2 ZF8¢ pruyez n

GMXS|

DEPL QMX16 H (DEPE)

519

—— Ag
CE

—

Cdl

Llniis oemxzs H

S¢

)

DEPA DFMXS@ H piY2

A
REVISIONS

.
s{ek]

cHancENO.

[rev

( DFMX, QMX ., =
ID

BUS

TRANSCEIVERS

DATA PATH 31:16

=mwe-

[

SCALE

N ONE

[SHEET

23:16
=

(SLOT
=

NUMSE

(DEPL) D[CS|MB226-2 - |
-

ost.]

1) -

| [3 T 7_SeesnEaq]
2|

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PRG‘ERTYTO'F‘ DIGITAL EQUIPMENT CORPORATION AND

SHALL

1ED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE
OF ITEMS
WRITTEN PERMISSION.
W|

lxs ] 1

STBI STES

B2p——0> BuS 10 D36 L ————

ey oy

=B
Bus 10 D28 L
BB-E—5=
=z 10
| BUS DFMX3I H=—Al451583
~ID(31:28)
TRANS

BED |,

DEPE DREG30 HP——D2 BUS

5|
DEFE DREG29 (BS2)
H meB»——D!

) % los
CEFE
DRECZs(SKp—('
?

oal1d
it

o
Rz
RI 2

oy ROl

:
: |DEPC ALLCOUT(3):28)
DEPE DREG3p H L —4B2
00 (31:38)
|7
0
si

(cB2) 12
ICLJ D TO ID L»——j

[is l\

[Free s

o7 L

B2D——p= BUS 1D D26 L

o BsepE Bfeusm 02e L
ID(27:24)

BUS DFMX27 HZ!9,,

=
—

DBPE DREG26 H p—D2 BUS

3 |op E27
QMX
(BEI) 4

BUS DFMX3¢ H —=
A

DEPM QMX 3¢ H {DEPE)

o
TRANS | |4
OBPE DREG25 (As1)
H B—DI
o
110
(AR?)

o
RE
R}

DBPE DREG24 H i Op

—
SD‘”745153
ES?
gl
Aoe

DBPE DREGZ6 H B—CQ
(&7 3¢P% z

DEPC ALUCOUT (27:24) L —{Bg
BUS DFMX26 H —Ag
SI sp

o ® 3

l ‘

cre
12
ICLJ D TO ID L»————j

2 |1s

DAFP CIR Q Hmm{SH2)

cuz
DAPP CLR Q H-__J))Fg—v

J)st,l

STBI STED

DREQ29 H B>—=ci

Bip)

DBPE DREGES
H B2
] Cl

DEPM QMX29 H (DEPE)

Ere 4|2

DBPE DREG2B HB——C@

S
2

DEPM QMX2& H. (DEPE)

L—Bd GMXx
BUS DEMX28 W —=CJAg (24:21)
- (DA
DAFF QMX SI H P

H—A3 prumx

FNI

DCPA SHF@3 H P—E!

DEPC SHF26 H—2]A]

3
DEPA +3VC H—2180
DEFD SHF3p H——{Ag
ot

DAPK ENABLE DFMX (.)Lgsdzfi

= 1

745257

DCUPB SHFge fe—es
Eas“ 1S 8uaaus
o
DFMX23 H
”

CEZ

DEPM QMX24 H (DEPE)

B
DAPP QMX S@ H o

o5|® S RIS DFEMx24 H

DEPC SHF2¢ H—-HA2

DEPD

SHF23 H—A3 ppMx

DCPA

SHEGZ H B—"m5¢2

(27:2) 4 CE!

£21<—p» BUS DFMX25 H

DEPC SHF25 H —A2
FSi

co2

CA}

BUS DFMX26 W

DCPR SHF@4 HD?El

f1—P BuUs DFMX27 H

8ul
519 mnis
DEMxs® H

OCPB SHEPS
4 H B—
2 B
DEPD SHF28 H — AQ

DEPC SHF27 H —=]Al
Fse

Bve

4
B [*—8
BUS DFMX28 H
S@

DEPA SHFQ@I HB—{B2

(31:28)

EPE DREG24 H B0

.DAPP QMX Si Hr( s

13155837
|p BT2
T
£S5 5US DFMX
2] H

FL2 |p|

E3G

e Sl

(DAL
o

—C

DEPD SHF3)

75153

{14

74257

DEPM QMXZ25-H (DEPE)

=%
3US DFMxX24 H —=—{A®

DAPP QMX 7 H P SYE)

BUS DFMXx25 H = ar

745153
E26

DEPC ALUCOUT{27:24) L—I-E,-Bl

OBFE

STEg STB)

DEPD ALUCOUT(31:28) L —{8I
BUS DFMX23 H -4

DEPM QMX26 H (DEPE)

—

EusID DB L
225" e3p!Sp
3 BKI

@F1)

t5s 7 ssptpaus

Dleave22e= 4] c i

8Kz

[}

MAREFPIACE P.1635

DBPA DEMXSE + Brte

CHK ]

REVISIONS

CHANGE NO.

{ REV.

(DFMX QMX
ID BUS TRANCEIVERS 31:24)
JITLE
SIZEJcOD

(SLOT 1®)

NUMBER

DATA PATH 3I:16 (pepm)|D[CS|MB226-¢—1

%5 1o

[

SCALE

NONE

[sieer

12 of 16

ost.|| {

1 1

REV,

(Dmgzzew[;,gfi 2

“THIS DRAWING AND SPECTFICATIONS, HEREIN, ARE
THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION ANC

SHALL NOT

OR COPIED OR USED IN WHOLE

OR IN PART AS THE BAS!S FOR THE MANUFACTURE OR
SALE

WRITTEN PERM

’9']7 DIGITAL EQUIPMENT CORPORATIONTM

PCMX-74S157

STB

|S@ | PCMX

| X | FN=L

D
L

| H

|vA
D

viea

DEPN VIBA COUT B H (DEPP)

DEPA

ALU

IS H

; D3

DEPA ALU 15 H

2|2

DEPA

ALU

17
H

¥=

li3

’

aol

‘

2 2Ly VIBA

DEPA +3VE H—

7 cep

DDPJ DLYD VIEA CI5 H

10 leeT

]

3oy

‘

£3

——

DCPJ

)

pePn

PCIB (1) H

(DEPF)

CLR

Yh, VIBA, PC-33S16

|LD | CLK | CEP | CET

93516

T x [ x

Eed

| L | § |

PCRIzpa ¢ r.>-;cm

W F—DEPN

‘

PCIT U) M

(DEPF)

G~ DEFN PCIG (1) H

[DEPF)

DEPS PC CPTP H——fLy
FC

TRl

DEPA +3VD HemlEP

DOPU DLYD PC
PCMX

DEPA +3VA H-—CCLR

C
DCPJ

Q3f-DEPN PCIS (1) W (DEPF)

A¢IZC{TZ)

TouT

2188 FO%g|a
Bles

qLd

,
DEPS VIBA
CPTZ L

795157

FLUSH L

{T—

'ocmagg‘;

oo
DCPJ

DEPN FC COUT 19 H (DEPP)

sy,

Slop

DEPA +3VA 1

DEPA ALU I6 H

P I

cout

BRI

CI5 HE~LJCET

T x|
x

£ 1T A

& [

FUNCT

[cLr,FNeL

| LOAD, FN+ALU

T L
|

TINC.FN-FN

I ANFN
T

S¢ HptHl
DEPN VA COUT 13 H (DEPP)

B2
o
e

——

—D3

—

]

Q3 A

= 1¢!

2ip)

—Al

9§

Qi b2

1 | 92516
DEPA +3VA H—=CCLR EB8)
ChDt

DEPJ LDAD VA L B—CLD
DEPS

NPT2 L

DEPA +3VB H

14Zig=
:_‘

7 Cu((,e.-,c,)

B 1o

DDPT DLYD VA Cis Hp——cer

VAMX 19 L

(TBMA, CAMR 1)

VAM X-745158

ste
H

)

o1 ] vAMX
X

| FN=L

L |L

|vIBA

| H | vaA

_—

p"¢01C'ED?EPN VAMX 17 L (TBMA, LAMK,J)

P vamx
NIGHD)

DEPN

1 PIXSTEPN VAMX 18 L (TBMA, CAMR, L)

5 'msélfg

9 DU\
cs2

UEWEM
P CMP MODE B H b

iz
D
.
FO—-—»BEPN
VAMX 16 . (TBMA, CAMK,u)

ST S3

ALL QUFF27
L

DEPK
ALU BUFF26 L3y
CEPK ALU BOFF 25 L L

DEPK AL EBUFF 24 L =4, <39
CEPK AL BUFF 23 L—~153

CEPK

ALL

BUFF21 L4

DEPK
OEPK
DEPK

ALL
ALL
ALl

BJiFF/8
LMY
EZ:J,“'F‘!%% L'—(T
BUFF
23 -

LePr

DEPA +3VB H—
CS1
|

DEPS

—

CPTZ

J
13 sz P

H—C

DEFK

9
CEPN

VAMX

ALy EBurFag

ALU

DEPK ALl BIFF22 L =1

TEMC ENABLE IA H D>

)

PEPK ALU BUFF28 L ==

DEPK

2
>

832
DEPN ALU(3P:18)=
@ L CEHA,S)

§E§
=

BUFF 3P L4

Sp H (DEPF, R,S)

—

_'EK RQ’:}_T’-

DEPA +3VA.H-—-—?'4

;
NGO

REVISIONS
e
o

~
( VA VIBA PC19:l6 ALU

TITLE

l
8

)
ZERO DETECT)

ISIZE

SLOT

NUMBER

DATA PATH 31:16 (pepn)|D[CSM8226-F - |
.

SCALE_NONE

[sHEET

|3 OF 16

ost.|

26-0

V1§

1 1

AND SPECTFICATIONS, HEREIN, ARE THE
*THIS DRAWING

[T T-22 SeensId] 2 |

PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS

THE MANUFACTURE
OR SALE

OF ITEMS WITHOUT WRITTEN PERMISSION.

cowma-rré {9777 DIGITAL EQUIPMENT CORPORATIONTM

—— DEPP VIBA COUT 23 H(DEPR)
745157

DEPB ALU 23 H

DEPB ALU U 22
22

g
0 B2 ET2
T
f£2

couT

DEFE ALY 21 H

g | (23:20)
o lis
2quo

]
)

2pp

DEPE ALY 2§ H

e
DCPJ FLUSH L B

2 CLK

DEPS VIBA CPTZ- L

T lcep

DEPA +3VE H

©lceT

DEPN VIEBA COUT 13 H

23:28){

215%

lderr vIEA

SEPA +3VA H

FCMqu)

£3

@ 14

cPI

)

SEP
DEPA +3VD H
H—Uper
19
COUT
PC
DEPN

Qi 13 DEPP PC2) (1) H

DEPS PC CPTP H—=2d4CLK
-

T4S158

(DEPF)

DEPP PC2@ (1) H (DEPF)

Du2

Ee9

f2p2—DEPP VAMX 23 L (TEMA,CAMR,U)

=3 i%(23:2¢)Pl “MDEPP VAMX ZI L (TBMA,CAMR,U)
s

a B3

CEMP CMP MODE B H

(ov2)

+3VB H
DEPA . eV
Lio
DAPJ LOAD LC Hp-ERE s

o—
Tc13 K€2 -l

DEPS CPTP H

DNI

dewe

0loer

PC31:04 L B—QLD

6. Bl
e pL—RpbEPP VAMX 22 L (TBMA, CAMR,U)
Al avx

DCPJ LOAD VA L o——2d1LD IE
Zleik
DEPS VA CPTZ L

, | Pecz3-29
DEPA +3VA(H.—)—CCLR

—d A2

couT

12
3 D‘?Z;@fic)qz
Rt

7 CEP

Q2—DEPP PC22 () H (DEPF)

3|4

DLPJ LD

1
512 Q3
al, 9355,’?%

DEPA +3VB H
BEPN VA COUT 19 H

351

DEPP VA COUT 23 H (DEPR)

DEPA +3VA M ——

Tlor Ers s

i,s ,

a3t pepp pozs (1) M. (DEPF)

2 03516

sTB 0

DPEJ POMX SO H gl

- D3

4
12

DEPP
PC COUTZ23 H (DEPR)
.

7
=N _—I

3 B2 o316@2

I
couTt

TIS !

57
jm
a

5
3173
1710

i
DAPJ LOAD LE Hp»

DEPN VAMX SP H

.
}gu
—_—

745112

.
DP}
:
VAMX 29 L (TBMA,CAMR,U)
“SDEPP
£3pt2

ST S8

DEPP LATCH LC (1) H (DEPJ,K)

—qrsiz
B2 5l
2|

Kgm

|
e
-

i
2

o
~
%

DEPP LATCH LE (i) ' H (DEPJ.K)
>

\JU

‘fss
P

DAP.L LOAU LA H BSEE

[a s

loé_DEPP LATCH LA (1) H (DEPA,B,C;D)
,

—

_2(: E9) 02_

K . P&

=
DEPS

CPTZ

Trs

.PC 23:16 LATCH CONTROLS)
(VA,VIBA
TITLE
SIZE

TT T
REVISIONS

==~

(SLOT 1)

NUMBER

REV,

-1 | © Jq,
[D[CSMB226-0
31:16|4 (pepp)
DATA PATH |SHEET
ost.] ] [ [ L 1 [ |
OF 16
scate NONE
2

‘

]

[T
fl

STHIS DRAWING AND

PROPER’
SHALL

OR IN

TIONS,

HEREIN,

7%= SZBNSq] 2 |
WIS

WD} ITiS

ARE THE

OF DIGITAL EQUIPMENT Ci
TION AND
BE REPRODUC
OR COPIED OR USED IN
ED
WHOLE

AS THE BASIS FOR THE MANUFACTURE
OR SALE

OF ITEMS
WITHOUT WRITTEN PERMISSION.

CWYRIGHTé |9‘7‘7 DIGITAL EQUIPMENT CORPORATION"

D
————DEPR

VIBA

COUT 27

(DEPS)
10

DEPC

ALLI27 H

DEPC ALuzé H

DEPC

ALU2ZS H

DEPA

DEPS

+3VA

)

CPT2

VIBA

COUT

r
CLK

7 lcep
10

e,QZ

,——15 DEPR FC COUT27 H (DEPS)

(27:24)

|13

epp

13 83

[

£3

Q2}—DEPR

PC26

(i) H

PC2s

.
(1)
H

(DEPH)

93Sle

DCPJ

"
3
PC31:@4

cPl g | PCRT:)

L P_ZOLD

Q‘-!—a-DEPR

.
N
(DEPR)

DEPS PC CPT$ H —CLK

DEPA

+3VD

H —{CEP

DEPP PC couT 23 H—l&cep

Po———

DEPA +3VA H—dCLR E62

ins '

CET

|
R3-DEPR
PC27 (1) H (DEPH)

D2
L

> ig

l
cout

VIBA

S1Al pomx£ p—l

2qup @r:29)

DEPA +3VE H
DEPP

1
\duk tog

FLUSH L p»-

g
VIBA

Hiaz

DEPC ALU24 H
DCPJ

cout

T45157
EGI

QB—DEPR PC24 (i) H (DEPH)
SIS

DCPJ PCMX S¢ CLD)
Hi

DEPR

VACOUT 27 H

(DEPS)

745158

15
&

L~ 13

—

DEPA

DCPJ

LOAD

H
+3VA (€0

DEPA

+3VB

H —CEP

(ova)

J:
L (TBMA,CAMR,U)

CH2

|5S

VAMX

(¢ PE———DEPR VAMX 25 L (TEMA,CAME,U)

|13

DF2

(27:24)

2
L —Jeik
-

DEPF VA COUT 23 H —Yozt

12
At vamixrp——a DEFR

ESY

ala)]

22—
o= DEPR VAMX 27 L (TBMA,CAMR,U)

e R335:6
4

&lg

VA L B>20LD (7.3,

DEPS VA CPT2

cour

O~ ESS

DJ1

f3p———SDEPR

stB

T,5

\AMX

24 L (TENA ,CAMR, 1)

E\é)

CEHP CMP MODE B H
DEPN

VAMX

i3
VA, VIBA. PC-93S516

CLR ‘LD | CLK | CEP | CET

[
—

FUNCT

STB

|SP | vAMX

| CLR, FN<L

| X

| FN=L

X | LOAD, FN—ALU

[vIBa

L | INC,FN:FN

| H

lHI

[H]

TTH

VAMX
- 745158

| H | vA

| INC,FN:FN+1{

[T
i

]

REVISIONS

owe
no

Trv.

TITLE

[

EfcUoE

(SLOT_12)
NUMBER

Sy,

- |
MB226-@
3i:l6|5 OF(pepr)[D[CS{
PATH SHEEY
DATA
NONE
|6
ost. ]
T
T
1
1
T [ |}

)

(VA VIBA 27:24)

scALtE

]

ATV,
pr———

T AS THE
STBASIS FORe
e ORi
THE
SALE

2177 37 2|

-5

QND PIN

I\S

Olg,

DEPD ALL 3t H

_DEPD ALU 30 H

DEPD ALLU 25 H
DEPD

ALU

28 H

o 1] l

o516

E5@

DEPA +3V H —

DCPJ FLUSH L B

(31:28)

3|5

2|,

dewr

DEPA +3VC H

czp

sle

DEPA IBA COUT 27 H

Qicer

p, CLK

” B3
A3

o5 =3

i
PUMX

14
Q3}=—DEPS
PC31 (1) H

(DEPH)

93506

3 DI

sz | .-

(1) H (DEPH)
D%?,3F,%eaz)z*———ossp's PC3@

DEPA +3VA CPI)
H-;—ddCLR
o

OCPJ LD PC31:04 LE>ZQLD
DEPS

DEPJ

couTt

galEL__J

jfi5

|'s

5{ A1 PoMxi _l

DEPS. VIBA CPTZ L

]

3 D%QFEQ) 2

&' l9

cci

745157

;

NOTE:
POWER PINNING OHN 10125

)

o123 0EPS PC29 (1) H (DEPH)

PC CPTP H—=iolk

DEPA +3VD H—L]CEP

DEPP PC COUT 27 H

cer

@ -+ _DEPS P PC28 (i) ) H (DEPH )
rRZ

(CHI)

(BL2)

150

S¢ HB>

- 5:2Y P

DEPA

H’

&g,

112

1 CEP

DEPR VA COUT 27 H——cET

CERP CMP MODE B H

STB S@
Tm |

DEPS VIBA CPT2 L (DEPN,P,R,S)

CLKD LECL CPT2BZ L B>

120

150

RS, 120
12

MAREPTACK P-l8ER

CLKE LECL CPT@B2
L k2

CLKE LECL CPT@E2 H &—=tl
|

5
,

DEPS

CPT@
L (DEPA)

pEPS cPTP K (DEPD)

DEPS PC CTPT@ H (DEPN,P,R,S)

(VA,VIBA,PC 31:28 CLOCK TRANSLATORS)
TITLE

12E

DATA PATH 3|:16 (peps)

[

SCALE

(DEPA,B,C,D)

LY,

, 2>

DEPS CPTZ A L

. s5.2vpot
®e
-

1012
s

DEPS CPT2 H (DEPN,P)

CPT2B2 H p>—

K&y

DEZ

REVISIONS

(DEPJ,K)

150

DEPS CPT2 B 'L

£3pE—DEPS VAMX 28 L (TEMA,CAMU,R)

CLKD LECL

DEPN VAMX S¢ H

é%w

215
(ova)

DEPS VAMX £9 L (TBMA,CAMLU,R)
$@ D>

o |13

‘\\\b

vamx

va &

DEPS vA CPTZ L (DEPN,P,R,>)

DR2

fi p———=DEPS VAMX 33 L (CAMU,R)

(31:28)

+3YAlkEE—OCU?

DEPA +3VC H

f2Pp2——
5 DEPS VAMX 31 L (CAMS,CAMT
TBNF, TBMH)

Ess
.

DE)

5 A'

(21:28)

_DCPJ LOAD VA LEB=ALD
2
DEPS VA CTPT2 L
CLK

93316

=
1

157

~Dz

QUT

150

NONZ

[SHEET

16 OF 16

(SLOT 13)

NUMSER

|D[CS[MB226--1
DIsT. |

I'VP

REV.

D|CSM8 P28 p—|

L &lns

Ch5

745158

S B

1
CUNPONENT SIDE

=
VIEW

-__.——-—_'_—

E—
.

(=]

3¢
]

e—

a——

SRS

.-_IB
-

Lot

]

CLNERE

HRNRNE

;

NNSE

'§L:
—t——

T
—r

e
e

———

——

i
i

RS
g
o]
1]

;

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|F=(A+8)PLUSA

33502504 — DoPA RBMX S@ H (DDPF)

5/27/9

F=APLUS 8 FLUS 1
F=(R+8) PLUS AB PLUS|

ODPF 43V H e
79598} 8
DePB RAMX @7 H -— Plens

F=A8
F=RARPLUS A PLUS |

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|F=AMINUS 8

|F=APLUSB
F=(A+B) PLUS AB

=
g

DDPA SHF S® H (DDP3)

F=(A+8) PLUS 1

F-Aid

)

DDFR RAMX S@ M (DDPSB)

DOPA AMX SXT M (DDPE)

F=(A+B)PLUSA PLUS|
TITLE

(RA,RAMX, ALU, SHF 11:98)
SIZE

SCALE

—F——

DATA PATH 15:@8

E _”f

(WITH CARRY)

!
Q

OPERATIO

H H L M |F=A+B

—

DAPE SHF S@ H

H L L H|F=A®B
H L H L |F=8

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/73

FF2

F = mInus | (2's COMPL) | F = zeRO

L H H L |F=6©8

DDPJ SHF LFT &N L

ALU FUNCT - 745181

DOPA SHE S@p H

Locrc

RA - 85568

DDEA AMABS H (DDPN

S3 S2 S/ SP|FUNCTIONS

LE | WE|CLK| Rt FUNCT
H | H T x| No opeR.

DAPE SHF LFT St H

M=H

DAPC AMX 81 SO H B

DDPA AMX I H (DLPN)

793

LAPL R ADRS! H Bamr

DAFL KA ADRSD H m

5;_0:

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DDPA AMXDY H (DDFN)

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A3 A2 Al AD
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£ 12

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DCPB ALY @5
H EJi

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DOPA SHFI H

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L ODFE, M)
—EY D0PA ALU PB M (DCPB,

DCPT EMXPI H
DDPD EMXP8 M eemem

m|e|A=c
H | H |FN=D

ALY

DDDA Aty i H (DDPB,E,H)

[sheer

(S oT )
L_ 1
NUMBER

REV.

LT 1 11

{

(poPm|D|CS| M8227-0-t

2 oF |9

ost. ]

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COPNIGHT

DDPD BMX 15 H

DDPD BMX 13 H

DLPD BMA 12 H

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.

DOPF QREGIS H ——
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CBPE DREGIG H w1
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DCPF QREGIZ H ?.__gg@
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DRPA ALU BIi® S2 H
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855568

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DDPA ALU Il H

o|75ee 8 BMe 0DPB AMXIS L (CEHA,S)

DOPA AT IP H

2lz1-2

DDPA ALU B3I H

L1-3

DAPE SHFE LFT SI H

AMx I3 H (DDPN)

(FE2)

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S!S o€

—

9 lig] 13

DDPA SHF SO H

DDPJ SHF LFT EN L

DCPL ALY CARRY &7 L

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DOPB ALU 15112 G H

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BEED

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SHFISH

SHFI3

,| I325810
E/23

£72

c@
Slso

LDPB

o o

DDPJ SHE RT EN L

2122 Anx

foff

DDPR

COPE

2122

DOPB AMX 2 H (PDFN)

Al rgs153

DCEB SHFI4 H (DDPE)

[}

=161
[ 3|54

DDPB AMX 14 H (DDPH)

DDPB SHFIS
H (DLFE)

sWF

19153 RT7 £3 12

LEED

MODE

(15542)

f2 3

142

l—b BIUS‘IZ{)

RA RORS!I H

DDP8 AMX 15 H (DDPN)

Py
- ¢l

DDPB SHFI2 H

2loe

13 578l ST

LasL RA

SHE LFT Mux-25S/p
RT

SHFE RT Mux

FN
OE | St | S®
H | x| x |[wI-2

745257

L | L | L

OF | 5P

H | X | HT -2

DOPA ALU 11: 48 P H

DOPA

DPA

|I3-1Ip, NOSHIFT

1:08

ALU 11:98

G H

C1 2

pDPB ALY 12 CIN L (DDPB)

T1°°
—

L | ¢ | H|Ia-I, sHe L]

L | L | AN SHF [RI]

L | H | en, SHE [R27

Lz, ~rz,sHF L2]

L |H |H

|Tg-I-35,5HF [LF]

A
(RA,RAMX, ALU,SHF 15:12)

REVISIONS
i o |

TITLE

!
:

SIZEJCODE

(SLOT
H\r
NUMBER

DATA PATH 15:08 (0oPB)|D|cS| MB8227-0-1

———

)§
»

| Rev.

§
<

cHaNGEnNO.

B a3

43 -

£40

p3 A2

8J1

ALY 16 H

sl
745¢8/

DEPA

Ls L
/

/
Fatisiz)
DOFB SHF/3 H —— 1Dy

(8P2)
DRPL RA ACRSEI H BRI

115

BI:Q SO H 7T

DDPB AL 12 CIN

WE CLK Le OF

DEPB ALUIT H fidz——az &izz

ey |2 |+ |5 ]e (87
DAPA ALY BI:@ S3 H B

LATCH LA (1) H

DOPB ALU 13 H (DDPA,E,J, DEPA)

DOPB ALY i2 H (DDPA,E, V)

S3 52 St S¢ M CIN

DAPB ALU

DDPB SHEIG H

BLU 15
H (DDPE,J,0EFA, CEHR)

2| hop

DAPB

17
G

! 8g

Si_s¢

J)/@
CouTs

23,

DDPA RAMX S¢ H

DOPB SHFIS H

22l

i’5’
—

DAPK KA RE WRT 81 L

Slgg

.
S7T8 S

ST8Y

DBPE DREGI2 H B———
A

4leo

CRPL RAR ADRS2

745257

DBPE DREG 13 H B———
Al

——

2101 145153
5|
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S78;

2|2
¢

£68

— =l

/
s

DOPF
QREGIS H Tpz——18%
43 = ‘
D BPE DREGIS H w—L563 745,57

Ll
e DOPB ALY 14 H (DDPR, €9, DEPR)

DDPD BMX14 H

DORB ALY 1542 PH (DCPL,CCFB)

e
T e LDPB

ST
T PJI‘%I £

AL
T (/5:02) L
(DDPC
COFP8
U COUT (/5.°12) L (DDFPC)
DoPB ALY 15112 6 H (DCPL,DDFB)

Q1377 DIGTAL EQUEPMENT ComromATION"

DOPF

> BuS ALY BYTE| A=8 H

WRITTEN PEAMISSION.

[

)

11 )

(AP2)

PRONATY.
OF DIGTAL SN CORPORATION . AN

08 oL DAY A5 T BASK * T IAPACTIRE OB SE
grrm

SCALE

1
|

—pf—

[SHEET

3 OF |9

ost.
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]

REV.

B2
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DBFE DREGIS H Pwemm—=dD3
DBPE DREGI4

oLry

(OF1)

oH2)

8¢ O_,Z-TP’ BUS ID OI3 L

BpO=—® BUS ID D12 L

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r/ififis

Bt Flpp

B2
Rt
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31 pe

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DBPE DFEGIS H »

5 ‘;‘b

@ 7 E—

(iS5:/2)

|BUS ID|HI-2

|BUS ID|DREG

DBPE DREGPS # »—)iogp

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DAPP

CLR

£ DREG/3 H Q|
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DOPB ALY COUT (+5:12)

2159 amx

BUS DFMXIZ H

L AP

= ;:

DAPP QMX S/

DAPP QMX SG H

FL)

lpg

D8l

FT——® BUS DFMx /5 H
Ful
DFMxX
DePB SHF 23 H m—2lg,
7 D82
DDPE SHF 14 H —— 34
Fl |~ BUS DFMX
/4 #
3

w—Z183

ODFB SHF 13 #

—R3

Ders

>_._2_3:

s,q;:z;

bbrs SHE12 H

ENRBLE DFMX (1) L

cHK]

cHANGE
NO.

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BUS

DFMX /3 H

FFI

DDPA ALY couT (11:9¢8)

£@ l—DDPC

DA}

QMX 12 H (DOPF)

DBPE DREGPS H

AL
QmX

X | x|~
L|L
¢ ale
¢

DECIMAL CONSTANT

H|L|L

|DREG

HlH|L

|ID Bus,”N

oU2)
P>

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=

Fal

i %5 7 9

DePB SHF 20 H w—2l5;

|cir qree, FN =L
|Bus oFmx

]

DAPP QMX

DAPP

SO H B

ST81 ST8
D!

12le)

71
) 81

£/

)

DOPC

QMXDPS H (DDPF)

E49

i D2 qmx
= Cez

£o 'Z—D.DPC QMXPE H (DDPF)

olpg

LYRKY

(DA!)
QMX

Alrgsiss

8US DFMxd8 H

SIISPICLR]

BUS DFMXP9 H

e |14

[

)

D02

oDPA StE1) H — Mgy
F2E———t BUS DEMXII H
Euil
DFMX
0ePA SHFE 19 H w—Blg,
7 DOm2
DDPA SHEI® M
Sla,
f)———a BUS DFMXIQ H
sern
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DDPEH SHF @9 M

DFMX 12 H

Di’::

j:/; /73/:/

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BPE DREGHS
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=

QMX 13 H(DDPF)

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BUS DFMx -745257

£33
BUS DFMX DS H

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BUS

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BUS DEMX

L | L | SHF, INTEGER

L | # | SHE, unPacKED FLOAT
S¢

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| REV.
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(SLOT

TITLE

12 EICODE]

DATA PATH 15:@8
SCALE

—4~——

_ |SHEET

4 OF IO

ost.|

[

NUMBER

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Lo "

MAKEPLACK P-18E8

DBPR DFMX

DDOPC

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DAPK

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(L’5

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€81

(D72)
DBPE DREGIZ H B

2141

(cuz)y
DAPP CLR Q H B>

LTI
3

FMI

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” 8/

BUS DFMXi3 H

!
DEpe SHF2q H m—1lg, E12¢
s

2,19 _pppec QMXI® H (DOPF)

BUS DEMXIP H

J)’%/

DBPE

SHF 22

DOPA ALY COUT (11:98) L

£98

(or2) ,2]2 amx
DBPE DREG/P # We—=r—1—"5C!

?_’2 14
cvz
Q H =

FoH— DDPe Qumx 1w (DDPF)

o fi¢743153

BUs pEMX
11 M

IcLd D TO ID (Lsz)_j)/a

(ooPF)

v C¢¢
——— 8

72 S

ST81 STBP

DEPB

DBPE DREG] +H W

| s se

DDFB SHF 15 H

sSr8) ST8P

|BUSID

G !,

3]s

2la

ID BUS - 26SIp

ID Dpg M

TRANS

/210o Quxw1 E2—opore qmusg 1

) -

BUS DFMXI4

(oue

FOH— DDPC QMXIS H (DOPF)

(D)

DEPE DREGIG H ®

ALY COUT

(our)

8US
DREGIP H B———D2
11 g 8pI0=——m
¢

[ &) A ¢74,_=5é?23

/5
BUS S DFMx
DFMX
I5 H

DOPE

(0725

8¢ Oz—w—zbsu.s ID 0e9
H

DBPE DREGYS H me——t D1 (1:98) lig

ICLJ D TOID L 32—5)’2
EN]

DBPE

ST8/ ST8P

DBFPE DREG
I3 H w——DIU57/2) /g
vare precrz H

82 O—-——»j
o Bus LD oipH

DEPE DREGII H ———1D3

H B————D2 15 BYS

eme

26519 o3 o—’i-a;z»eus ID o1 H

FD-F—
IcH M8227=
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(0P2) 3

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268/

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579¢ 83 b’5 —®5US
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M8227-0 -1
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11T

G HEREIN, ARE THE
AND SPECWICATIONS,
DRAWIN
OF

~ 4

[].21!-0_4228W BId| 2]

DIGITAL EQUWMENT

SHALL NOT 8 REPRODUCED OR COPIED OR USED IN WHOLE
T AS THE BASIS FOR THE MANUFACTURE
OR SALE
WRITTEN PERMISSION.

{

DOPE REMX 15 H ——
el b7
LDPH KMX 15 H
3 pe

S78

pory peis (1) H—H
s
15

DDPE LCIS H ———————D4 7455/

DOPE LBIS H —

DAPD SD

'Ip3

FL2
2
(1)
K, >——-—-—-—;DZ

DDPH RLOG p7 H

£0 be AF2
e DDPD BMXIS
L

DDPF BIT MASK /5 L

D(DDP;’Pg’;x"f #

(CEHA,S)

ha les

DDPF RBMX 13 H & b7
DpeH kmx 13 H < pe

S78

bopy Pei3 (i H-E
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5

B X3

DOPE LCI3 H—TD4 74515}

DDPE LBI3 H —D3

DOPM EXP
PG H 2] o2

Eag

popF RBMXH H -2 D7
DDOPH KMX 11 H 2 D6

DOPH PCII (1) H—-g
os
Y
DDPE LBII H—; D3

DDPM EXP D@2
H —£]
302

DDPK RLOG @S H —= DI

E9s

ooy
X! #
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DDPH
PCBI () H —’/—:7
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5]
DDPE LCQS H

DDPE LBRS H —2—03

E117

DoPD BMx@5 H (DDPA)

Fc):"

DOPK £LO 91 H —2 DI

DDPF BIT MASK 5 L — D3

S2 st s

j9 1@ |1

; Dt 545:57

DoP L EXP DQ2 H s
392

f(bC"

DDPF BIT MASK I L — D®

S2 SIS

s 1o 1

DDPF RAMXPY H —107
oorr HMX DS H - Do

DDPK RLOG B3 H = DI

DDPF BIT MASK /3 L — D@

s2 S| s@

bprPE LCI H—: D% 945/57

rob®

sr8

Sr8

S2 St S

5 o |u

s g |4

=
21p7

14 H
DDPF RBMX

DDPH KMXi4 H

DoPY PEI% (1) H

+Hps

DDPE LCI4 H

<L7

ST8

DDPF pBMX12 +H—4{D7
-

Slpa a1

D?:gpg‘)’“‘ #

DOPK RLOG @6 H

DDPF BIT MASK 14 L

oory Pei2 ()H 2
ps
/5

DDPF RBMXIP H —~07
/2

Kys-}

DOPE LLCIP H~=1D% 74515

fo e

DOPH KMXP8 H —— D6

Dfé’fipi’j”"@ H

DpPH PCPB (1) H ~So5
/5
DDPE LCP8 H

DDPL EXP EXP

z 04 345157

DAPD

BMX Si

DAPD BMX Sp H

FRi

FR2

;

S2 St S@

Is o] 1

5 |ig|vi

poPD BMX s2 4 (o0pK) | 2
opPD BMX Sg H (00PKy

BMX - 74515/
Salss

Tso

H I X | X | X

|FN=L

L | L

|B8rr mask

|L | KA

|RLOG PCSV

| L | H|L

|PAeKED FLOAT

| L|H

| H

|PC

H|H

|Hn

B
=

DDPD BMX S/ H (DDPK)

(DDFAR

DDPF BIT MASH @8 L —— DP

Sz &1 s¢

|‘

+3V M

BMX@8 H

e©

—1

5’27,9

DDPF

DPD BMXP8 H (DDPR)

DDPD

€28

H —= D2
DP D@l "

DOPK RLOGPD

DDPF BIT MASK 19 L —— DP

DOPE LBP8 H —|p3

DDPK RLOGQPZ H — Di

5 |igjn

<L7

S78

DDPF BMXPE H —% D7

DDPE LBIP H —1D3 E19C
DDPL EXP D@3 H —£]
p oz
fob°

S2 st S0

9 lig |1t

2DPH PCIB (1) H —’;
oS
/

€91

DDPF BIT MASK 12 L —H D@

S2 St S@

DDPH KMXIP H

DDPE LCIZ H—"1D% 545,5

ODPH RLOG@4 H —={ D)

*loe

DAPD BMX 52 1 e 1114523152

DDPE LBI2 H ——{D3
DDPM EXP DPS H —< 02

1103 " s
p2 02
fobe

DDPE (BI¢ H
DDPM EXP D87 H

DDPH KMX 12 H

(L7

Sr8

_—

|RBMX

(BMX 15:38)

REVISIONS
CHANGE NO. | REV.

TITLE
DATA PATH 15:@8

[49]

it s it

SCALE
©

MARLPEACE P.2088

——rf—

|sHEer

(SLOT ||) REV.
NUMBER
SIZEJCODE
(pDPD|D|CS| M8227-@-1
|C

5 OF 19

ost.] [

253

“THIS DRAWING AND SPECIFICATIUS, MEREIN, ARE THE
PROPCRTY OF DIGITAL EQUIPMENT CORPORATION AND

SHALL

“

PIsTT

EEECRERGHEY

L1] ° = s = |senlms|
=

OR COPIED
OF USED IN

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEA S

WRITTEN PERMI

DDPF LATCH LC (1) H
DOPS

CPTZ

DAPK WRT RC & L ot
o

43'5
WE

DDPB SHEIS H

‘22

DDPB SHF /3 H

DOPB SHF
2 K
ADRS3

(LK

|73 L2

‘3

Fe (15:12)

2 D@

WE
/
7

DOPE Leis4 (DOPD)

DOPR SHEN H

r’?:

i’%"

DOPA SHF 19 H

—1Llp2

DDPE 113 K (DDPD)

DDPA SHF9 H

L —— DDPE LLI2 # (DDPD)

DDPRA SHFP8 H

2 J>Y:.)
I

-€¢

|13

CiKk LE

¢3

DAPN RC ADRSI

£97

02 L S reseay

DDPE ALY BUFF IS N (DDPR)

Eod

DDPE LCII # (DDFD)

DDPE ALU BUFF /4 L (DDPE,S)

L2 P& pore Leigp H (DDPD)
t1 FB—
pope Legs H (DoPD)

RC (11:p8)

DDPE ALU 14 H

21745080 8

DDPE ALU BUFF 14 H (DDPR)

€%

Lo ‘7—DDPE LC@8 H (DDPD)
fiz

fi/

|lo

—

-\
BU‘PIF ‘,-3 L \r::'n'rA
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-

fl@

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D0PB ALY 13 H

DAPN RC ADRS2 H =fiw
c

21745¢3

DDPB ALU 15 H

|12

i 85568

L2 Pe—poPE Loraw (DOPD)
7

H B

J;’S

113
RC

85568

DDPB SHFI4 H

DAPN

DDPE ALY BUFF 15 L (DCFE,S)

—74583

q74sp>e

£97

£65

DDPE ALU BUFF /3 H (DOPR)

=fim

DAPN RC ADRSP H B>

C
DOPE ALU BUFF 2 L (DDFE,S)

DDPB ALY 12 H

7450950

£97

Q74S@s

£6S

L
w—p

DDPF LATCH LB

COPS ARG RE CFT2

DDPB SHF
4 H

| 03

/ D1t
2

DDPB SHFI2Z W

RBC/5I2)

DAPM RB ADRS3 H

DAPM RB ADRS2 H

DAFPM RPB ADRS! H

©OF

WE
]

L3F——DDPE LBI5
H (DDPD)

DOPA SHF
I H

L2 ——DDPE LBI4 H (DDPD)

DDPR SHF 1D H

s
L)~ DDOPE LBI3 N (DDPD)
7

L@ |——DDPE LBI2 H (DD

)

CLK LE

DDPA SHFQPIH

/ Di

DDPR SHFO8 H

2 og

ooPA ALY 1t #

Jard

—A7e50

4509

R8 (1 P8)

|—
18]
,

DDPE (811 H (DDPD)

DOPE ALY BYFE 19 L (DOPF,S)

ODPE LBI® M (DDFD)

s
L) ——DPPE LBES H (DDPC)

ooPA ALY 1p H

—H{7858850=
£97

s
€69

DDPFE, S

DPE ALU BUFF P9 L (.

B
DoPA ALY P9 H

>
S

DOPE ALY BUFF 10 H (DDPR)

——1458d>0

o
S

o7;.
8
p)

DOPE ALU BUFF $9
§ (DDPR)

€129

DAPM RB ADRSP H o—

-y

DOPE ALU BUFF @8 L (DDFF,S)

RBRC~ 85568

LE
—

|WE|CLK

[

H | L |F
V|

[ 7o

FUNCT
orER.

DOPA

ALU P8 H

DOPE
# (DDFR)
P, ALU BUFF
£ &8 ~
FR

|STORE, RN - SHF

H | X | LATCH LBLL*(RN)

REVISIONS

cHanGENO.

(ALU BUFFERS RB & RC 15:88)

[rev.

TILE

,
_LSLOT
NOWSER

TIco0E

DATA PATH 15:08 (DDPE)|D|CS| M8227- @ -1

SCALE ———yf—ee
L

slemk|

T'
/"

7
L@ |~
DDPE LBQS& M (DOPD)

DOPE ALU BUFE NI H (DDPR

OFf

85508

‘ |5 | e |3
p3

—

CLK

85508

s | J;Ia lla

DOPB SHF I3 M

T v o L
WE

DDP8 SHF I1¥ H

DOPE RLU BUFF ]I L (DDFF,S)
’

(BR2)
DAPK RA RB WRT 8I L B
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\WING AND PECWICATIONS, HEREIN, ARE THE

OF DIGITAL EQUIPMENT CORPORATION AND
SHALL NOT S€ REPRODUCED OR COPIED OR USED IN WHOLE
OR
I PART AS THE BASIS FOR THE
OR

OF ITEMS

WRITTEN PERMISSION.

1977 DIGITAL

CORPORATION"
FC/

= DDPF QREG 1S5 M (DBPM,DDFB, DEPBE)

/4 H (DDPB, DDPM)
—_F‘:" DOPF QREG

FB2

DEPE QREGIC H B

SI SP DSR

3 Jolis

DOPC QMXIS H

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DDPC QMX14 H
DLPC

OMX I3

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DREGI3

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DOPF RBMXI4 H (DDPD?

6l 502) |

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ODPF RBMX13 H (DDFD)

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cpld

DDPE RBMX2H (DDFD)

Sra S¢

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s 1785112P
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2|y . 6Pe—

DOPS CPT® L

DAPJ LOAD LB H

)

TS }2— DDPF LATCH LB ()H (DDPE)

13174512

£59
7
/254,-,.9:0'9—

TP
&

PE LATEH H LA LA(1) HH (DDPA), BB
3 g8y=X ooPF

s02
DAPJ LOAD LA H®

borr GREGH H

DoPF LATCH LCU)H (CDFE)

l /5

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=

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DBPE DREGIE H »'—"—'fi¢

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DDPR +3V B N

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Ra (1 7 HE

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765757

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—

74557,94

DDPF QREG /2 H (DDPB, DDPM)

13 £6Y
£3HE——DoPF RBMXIS H (DDPD)
©e) 1q00
DBPE DREGIS H B——Ha3

013 12

DOAR #3v & H

/3 H (DDFB, DDPM)
—_E_BZ> DOPF QREG

748112

DBPM, DOPA)
QREG H (DBPM,
Ve DDPF QREG/I

pops

T/é‘

cPTZ

-————E—z’ ODDPF QREGI® H (DBFM, DOPA)

Bl DDPF QREGYS H (DBPM, DDPA)

o DOPF GREGPE H (DBPM, CCPEH,00PR)
—<

DOPFE QREsI2 M oxi

745157

DAPP QREG S@ H K2

13 83 Es8

S/ S@ DSR

3op745194rem||

DDPC QMXII H

o1 €59 2y 1))

DDPC QMX/D K

DDPE QMXDS H

BPV DREG

L¢

R2(1)

DDPF RBMXID H (DDPD)

DOPE REMXDS H (DDPD)

fe 2
ool 212
A
DBFPE DREGPS H b
T JG;

DDPF REMX®8 H (DDPD)

Tl
DREGIP H b=

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DDPR SCoP (1 H

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H|& | L | H | SHE
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H| & | H|L

H |A

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DDPE ALY BUFF 1% L

DDPE ALU EBUFF 12 ¢

DoPE RLY BUFFE 13 L

DOPE ALY BUFF /@ L
DDPE ALU BUFF il L

cranceno.

DDFF »3V W

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L

bore ALY BUFF @8 L

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DOPF ALY (I5.08) = L (CEHA,S)

RBMX - 145157

ooPE ALU BuFF 95 L ——43]

‘

FN®= L

|qres

|orREG

(QREG RBMX & MASK)

Yrev.

{

(SLOT

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DOPR 827 MASK 09 L (00PD)

D@2 DDOPF BIT MASK P8 L (DDPD)

oy B

: o]

SELA D1 o

512
$b R

REVISIONS

’ BIT MASK 1 L opPD)
D3 DTDD PF

2 SELC

Z156L8 D2 [o"— DDPF BIT MASK 4 L (0DFD)

R39%

—

DOPE ALU BUFF 15 L —71375‘1%%3

OPERATION

-y

GeN D3 [A2— DOPF BIT MASK 13 L (DDPO)

. y5:68) D¢o-;-ZL—DDPF 817 MASK /2 L (DDPD)

FunNcT

|RR=1L

07 bZ-—DDPF BIT MASK 15L (DOPD)

3339
)

QREG -745/94

T I x [X | X

L5y

DoPA RBMX SO H

CLRICLK]| St | SO

745_:58

DOPF +3V H

5
i}W
DOPR SCP2

DDPR SCPI (1) H

i,_,

S78

DCPF QREGPT H B

DDPR SCP3 U A

120; amxf2B
A2

DEPE

CLR CLK DSL

DDPR cv;avfls; /: —

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NUMBER

REV.

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A
Bawrel
30

*THIS DRAWING AND SPECIFICATIONS, HEXEIN, ARE TPE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION

SHALL NOT

]

mmcoflmoummmz

OR IN PART AS THE BASIS FOR THE MANUFACTURE
OR SALE

OF ITEMS

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DDPH VIBA COUT /i H (DOPJ)
15

DDOPAR ALU 1] H

DOPR ALY D H

DOPA ALY PI H
+3V B H vy

DDPS CPTZ28

DLYD

VIBA CP7

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l

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1 21
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DOPH SKi9 L

Q&2

f2
HMX

DDPH KMX IS5
H (DCPD)

;: ez iy 3 !
S78 SO

DDPH HMX (4 H (DDPD)

——(
A3

popy PCPS (1)

H (DDPD)

———

DCPY LOAD PC 31704
L B0 LD
CPT@3 H

DOPH #3VCH o

1%V
=

DCPu PCMX ST H >

93s/6

DOPR
A #L —1——
00PH 13V
SKIE
—de

743512578

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F2 "2

f
£1¢4
DOPH +3V
B H ——QCLR

ha3lpp
D/

VIBA

LAPPY
)

CLK

ava

74?//5;

£2 T gop2

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9@ R

DDPH +3V C H
DCPU

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r—ospw PC COUT /] H (DDPY)
.

DCPJ FLUSH L

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DOPA RLU P8 H
DDPH

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DCPu DLYD P COUT BT H eet®cer

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DDPH SKIZ

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DOPH VA COUT 1f H (DDPJ)

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DOPS CPT28 L

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VAMX

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1

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D

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S

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DCPK UKMXS (1) H

DDPH +3V C M

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DOPH SK®9 L

Sdar

DDPH FKMXPE L

*Zc 8%

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DCPK

(AK2)

DDPH SKP8 L

DCPK UKMX4 (1) M Bt

68Q

UHMX3 (1)

745/58

DOPH FRMXDS L

+5V

(AL2)

H B

74564

£¢

DDPR

DDPR SC@S () H eS|

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——

DDPH

VAMX

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-—2_‘

J €78 | -

DDPH #3V B H

E/6

sfonc]I

DOPR

KrOle

Scgs (1) H

) |743509

DCPK UKMX2 () H Bt 13—

?’5

DCPR UKMX! (1) 1 mitl & 7851l /2

|'l Es

—

DDPH FKMX®9 L
DDPH FKMX®8 L

2
o5,
DDPH KMX P8 M (DOPD,

)

o
®

|uu

DOPH WMX S@ L

O D——DDPH

SKI4

SKI3

DCPK UKMXS (1) H o

AS si0

DCPK UKMAS (1) H Bt

149 ROMpa
! phpy Skyz o

DCPK UKMX3 (1) H B=

CAMI | 3

DCPK

UKMXE (1)

DCPK

UKMXI (1) H B

DCPK

UKMXQP

ukmxd

2143

’fi;/

E—DDPH

B
—

03— DpPH SKI L

ozD

2! a1

DOPH

SKI®

Dt Ol—DoF/f SHYS L

1) H et L L ag

DDPH FKMX =SC H

DCPK UKMXD () H _’_/

DPO—— DDPH SK@E L

I/e T/o‘
L

REVISIONS
oanceno.

(SLOW CONSTANTS VA VIBA, PC
]

TITLE

SCALE
I

{

EREY S

i
4

]

11:38) ,
(sLoT_11)

ISIZEICODE]

DATA

| Rev.

94y mum=

o7 D—’I‘; DOPH SKIS L

7/’6

DOPK KMX D3 1 (DDPD,N)

7454971
19

177
<

23029800

+3V
A H

]

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Yis|r

AK2

745”206

—

S78 s

K e oL

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DDFPS CPT2 #

DDPH MMX 1@ H (555D

€l o
7

DDPH KMX Il H (DDPD)

AMX

9‘

ST8017
S}

LrasnoP

;

‘(l)@

2dpe

4 EPI

3C 88 £27

ab%
e ppPH vAMX 09 Licams, T, TRMF)

B
cs/

T rEME)

bopH +3v C H -

(CAMS,T,

578 g

DcPy DLyD vA couT
gl H e Pleer

TBMC ENABLE IA H W=

ENI

8i
=l

DDPH +3V C H

25—

2lpg

745/58

2 EIPP

PATH

—pi—

I
i

[5:08

(DDPH)|D|

[sveer — 8 OF |9
2

oist. | |
l

NUMBER

| mg227-@-1

]

REV,

on
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)

||_3[|-@;“_wazewmzl

H
I——DDFJ VIBA Cour 15
s

/4 H
S088 Bl
ODFPR RLU /2 H

oz
4
Di

DDPB ALU /2 K

2lpg93Si/6f2

745157
12| 25 €32
£2
1i 42

& &

QR o, |2
9£3LD V18R

CLK
Leer

DorP5 CPTZB L
DDPH +3V C H

/ Pleer

Il H
DDPH VIBA COUT

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DoPR #3V B H
L
DCPJ FLUSH

r—/
P

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141 43.

3
/

boPH £3v.C H

DOPR #3V
B H

DCPY LOARD VA L

DOPS CPT28 L

CLR

¢D

CLK

.
i
!

;

=1
2

EHZ

DDPJ VEMX 5L (CAMR, U, TEMA)

£1 D— DDPJ VAMX 14 L (CAMR,U,TBMA)
ec/

BUS CS 23 Hom

BUS €5 24 H »801

p:3 522; ke

/P
SPYED ALY @@ H (DDPS)
paw —/—DDPL/

P2BOL— ppPy SAVED ALY 08 L (DDPS)

o1 RH()

DOPJ USCK (1) H (DDPR)

RU@P—
.
DDPJ LOARD FE REG (1) H (DDPL,M,N)
2100 ro) —-;—
RO (DID—

)
;

CLR CLK

¢ D2
£¢ D DDPJ VAMX (3 L (CAMS, T, TBMF)

DAPN UWORD CLR A L

]

/|2

(Er1)

;

DDPS CPT@A H

;2 EDI
£3 D= ppPJ VAMX /2 L (CAMS,T, TBMF)

L5V

S7TB S¢@

j)_;s /

DDPH VAMX S@ A (B) H

3103 p3tnHZ— poPy SAVED ALY @1 H (DDPS)

VAMX

3| ga
/9
A3

E2s

R3@OLE— DDPU SAVED ALU @) L (DDPS)

Ave

7202

7 cep £
/P | CET

DDPH +3V C H
DDPH VA COUT 1 H

’ 74 Zg‘;&

,/182
. Az
=&

745175

/2 bz

DDPP ALU BUFF Q@ H

5
dY
!
3log 2 —_‘
9356
£5¢
/
DI)

5V
339 S 33¢

DLPP ALU BUFF @1 H

boPJ VA COUT 15 H
3

@ 2 popy Peiz s M (BDPD)

R23 o R25

745175

339

881

5339 ¢

L‘_‘;O

€%

gis %RZI ég’é; .|

BUS CS 17 H B>

r3w

DDPJ USMX1 (1) H (DDPR)

R3 ()
FK/

—

)

|H | L

MAREPEACE P-1888

REVISIONS

BUS ¢S 18 H B582

L | H|VA

|INCFNSFN

S used 6

DDPJ UEBMX
@i (1) H (DDPH)

fre s £22 %ezg

RI6

2 R22

Siog rRSw? Z DDPJ UEBMX @D (1) H (DDPN)
RO@P—

CLR CLK
/19

FHI

CLR A

uwcz;is cPTP :'

(VA,VIBA,PC I15:12)

| H | &R | H|INC FNSFNtI

[

)

SCALE

(SLOT H)
NUMBER

SIZEICOD

TITLE

DATA PATH 15:@8

DoPY USMXP (4 H (DDPR)

R PO—

DAPN

|vIBA

ra2w

R2@F

o1 Rrw) g

STBIS@ | vAMX
H | X | FN=L

VAMX - 745158

L | §F|X|X 1060,
FNepLU

H |H |&

BUS CS 19 H >

VA, VIBA, PC - 93516

8¢y

DDPy SHF LFT €N L (DDPA,B)

FUNCT
CLR| LD {CLK|CER|CET
X | X ]| X | X [cir, FNeL
LI

BUS CS /6 H B>

goe \ole 00Py SHF RT €N L (DDPA,B)

o 76{/532 8

DDPS CPT® L

CHANGENO. | ReV.

B8R

DAPE SHE RT L W

015 H (DEFN)

DDPJ DLYD PC CISH (DEPN)

B popy pei3 ) #DoPD)

(CHI)

DCPY PCMX S@ H B>

L_&lp3

cep

Dlcer

11 H
DOPH PC COUT

2oLk

DOPS CPTPB 1

DLYD

LDrPY DLYD VIBAR CI5 H(DEFN)

f2H2—pory PCI% 1)H (DDPD)
3s/6
9593

DDPR +3v B H (z;l—)—c CLR
DCPJ L0AD PC 3104 LB 20D pp

DOPs

DDPJ VIBA COUT /5 H —

=7 :¢

—

cour
£3 'H—DDPJ PCIS 1) H (CDPD)
D3

S ip2

7 l

N e px
3: P
‘s 2

Pl
Zi

DOPY VA COUT ISH

DDPY PC COUT IS H

]

DSFP8 RLU 15 H ——

27
- Q-1

“{p3

couT

|sHEET

«(DoDP))|D|CS| M8227- 0 -1

O OF 19

ost.]

[

“THE, DRAWING AND SPECIICATIONS, HEREIN, ARE THE

]

I |21 1-9

7-7 o_zz2snRd] 2 '

PROPERTY OF DIGITAL E
CORPORATION AND
SHALL NOT B REPRODUCED OR COMED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITEMS
WRITTEN PERMISSION.
COPYRIGHT ) 1977 DIGITAL EQUIPMENT CORPORATIONTM

DDPS CPTEB H
DOPS RLOG CPTZ L

3474520
/é
£9

DOPK WRITE RLOG L

—&/s 4

DDPK RLOG DONE L

r——

{BM2)

DAPL RA ADRSP H B>

CLK

|13 _-—‘I—‘
12 T
LE

okt

L3
85568
£37

—— D2

DDFPK RLOG @@ H (LDPD)

L2 pP—

RLOG

—I Di

Iy L.a_._.

RLOG

- —

ADDRESS

CL‘?
ca

ae)

DAFB RLOG UPDATE H

DDPK

RLOG

79504

’

€13

A4 rioc

|—’5‘aa
CNTR
14
PROR

A3
2

5182

Al
¢ls

£3

D03

R2(1

R oot
p3)

——

hd
.

Rith)

;

é/;

RI @)

;

(EE])

AKI

AJ2

DAPB ALU B1:® S@ H B>

DEPK HMX @3 H B

DCPK KMX 02 H B

cre
CEHF IRD STATE H w2

7450¢

DOEK KX @1 H me—l.

PD
LCDFD

|3
LE

1
T

)

CNI

95568

£ 3 |——8

€26

RLOG

DDPK RLOGDT H (DDFD)

Lol

DDPK RLOGPS H (DEFF)

DOPK RLOGPG M (DDPD)

DDPK RLOGES
H (DPPD)

_—

A3 A2 Al AO
/

DOPD 8MX S| H ——2(74sg

CLK

£8
<

A®

AZ Al

CLR CLK

—

—t

l—————ost» RO11)
Ro@
.

R3(p)
s2

L H—
3

€2

7415283
WRITE

-2

745175

2174520

sle9

DDPS RLOG

CPT2

_ 33

—
)

72551

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zs

8M X S H

@
=

DDPK RLOG DONE L

—2Q1#S0ES2 __ hopi pLOG DONE M (DDPS)

)l el s
3

€8

FUNCT

|INC ADRS, B. PLUS 1.

|DEC. ADRS, 8. MINUS. 1.

RLOG ADRS -- 7451715

CLrlcik]
L | X

§UUS

t;a

WE CLK LE OF
Ave
DCPK KMX PP H B

.
RLOG ADRS CNTR-74.5283

)

(8P2)
DPPL A ADRS3 H Pu

RLoG ADRS

| oNe— L

£38

(8p1)

RL3G

(BN

)

DAPL RA ADRS| H -

85568

715,

DAPL KA ADRSZ H B

H | & |RN=RLOG ADRS CNTR

DDPK RLOGDE H (DDPD)

Py R
'y

DDPK RLOGP3
H (DDPD)

DDPK RLOG@ZS M (DDPD)

—

;
o@

DDPi RLOGD! H (DPPD)

sfox]
H

REVISIONS

__owseno

(RLOG STACK)D

[rev.
I

TITLE

§
*

(SLOT H)

1ZEJCOD

NUMBER

DATA PATH 15:@8

(DoPK)|D|cS| M8227-2-1

SCALE

OF
19

—p—
¥
i

|sHEET
-~

ost.
| |
1

D]
.

|C
i

SPECIFICATIONS, HEREIN, ARE THE
“THIS DRAWING
AND
TION
DIGITAL EQUIPMENT

| [211-2 2228 EJd] 2|

EAMX =74S)857

OR COPIED OR USED IN WHOLE

SHALL NOT BE

OR IN PART AS THE BASIS FOR

WITHOUT WRITTEN PERMISSION.
OF ITEMS

STE|s@

EAMX

|FN =L

| SC

BUS EALL A=8 H

—— DDPL EALY COUT g3 L (DDPM)
230288/-00

745971

108 bOPL NABS EALU DPT H (pDPM)
oM EALY ey H—12
—2 a7 €100,D7 X

[ 745157

popL srategz2 o ow —2 a3 £°°5£3 12
DDFR SCB3 s — 2 A3
]

——"B2
Az

1510

pPL STRTERI () H

—2&1

4, |2

STATEQ2 0) M
LOPL
SOER SC@2 (1) H

DoPR SCPI (i) H——2.F1

Dol

E—DDPL NABS EALU DPG H (DOPM)

DDPM EALUGE H ——
4|,

DeHL

ppPL NABS EALU DD$ H (DDPM)

EAMX

DpPL
CoPR SCG@R (1, H—"vhRP

passvV o

—

= |2

DDPJ LOAD FE REG H ——T_]

bar
oL

DB o

¢s2_csi
L
/

378 S@
i’5 |1

pprL NABS EALU DRS A (DDPM)

D52

3 92(7"‘”

R
g

STATEQD 1) H ——— 8¢
e

poem gaLude H—8lA6

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MASK

745138

€

l
BMX

7 32
e
v

3D.EALU EXP.DREG

s mg:

Speco

745194

745686

8
PC

tlold
=l3

qAF

745151

45153

]

REMY —]

MATRIX

} 32

)32

25518

45157

XCET

XCETY
l----;..---.,

16x32

16 X352

74 568

74568

XCE1V

;

' REGISTERS
26Sip

MICRO
|I GEQUENCER

2651

o.C.

:
e

|I —

BIT

BLOCK DIAGRAM

e E:

74568

;

Q. C.

jeesip

2esip ¥

745241

ACC

)

ADDRESS

]

XCETV
32

mm————— .

" lesen
’

e
] [

(SLOT 13)

EQH_”

—

c:ixD

;

g sa\f_g
z P r;

as] TImE

FESERYY

€3
& fr o7 S22

¢8| J=I”
01 39] 4

mucmc
o= (swaw|
o =i el

NEXT RIGHER ALSY.

===

2651

SHIFT

KMX (@3:02),

PGEN

/fl“!

~.B

[

AND ADD/SUR

785194

== <

F-===-=-=-- )

—
LC

[

AMX

RBMy —

’a.':,““‘;,'s.‘fi

7asis¢

)

€3 BXIT

|
Q

T.S.

o
e
® ] (ZNTERNAL DATA)

ACC

!
!
|

DAL

745161, 745182

FROM

D NIBBLE SWAP

OMX

QMX

cND

(GENERAL REG DATA)
D FROM A

1 8UF

XCEIY

I
|

———————— -

DATA SECTION

SHF

745134

b e J

b—
C7esge | .

43153

STy

SHEET

)

m——
|
OF2l

DATA PATH
CONTROL
[=743

DiaT.

NULSER

[cS|mM8229-0-1
|S I
I
|

daf

| [T
[BT T952e5vF3d]
O
ER) 2 2|

ARE V&
TIONG,
MIREIN,
“THIC DRAWING AND SPECINCA

’

mmgmm:umom?uz
Ol 1N PART AS O A5 FCR TME MANUFACTURE OR SALE

CF Teg
COPYRIGNY

WRITTEN PERMISIION.
9 77 DIITAL SQUINIY: CORPORATION®

DAPA ALU B3:2 53 M
DAPA ALU B1:@ S3 W

BUS CS (69:66) H .-—g-f——‘
IRCF OPC (7:%) W ._.;‘___‘

)
CENP PSL CMP H Bl
i

ARITHMIETIC
LOGIC

DAPA ALU B3:2 52 M

CEWD MEMREF:B W

CEHD SECOND REF W

DAPE ALU B3:2

SI H

DCPJ

DAPB

ALL BIIg

St N

TAMD MASK TO

DAPB

ALU B3:2

Sp H

CAPB

ALU Biig

Sp H

M0
MASHK
CONTEXT

CONTROL

VAPP (D H
:

MD L

DAPF

—

DAPB RLOG UPDATE W

—
PRINTS DAPRA,8

BUS CS (81:78) n b

RCJ LFDQ N CONT H P
TRed

IRCJ WORD CONT H Bl
IRCJ

BYTE CONT W Pem—eeme]

A& 1NPUT
ALU
ELER
MULTIP.

DAPB

ALU

DAPB A

MODE

CIN

DAPC AMX B312 SI W

DAPC AMX BWZ 5§ MW
DAPC AMX B1I S W

AMX

DAPC AMX Bl SO M
PAPC

AMX

OAPC

TJEAT

DAPC

EBEXT

UWORD SHIFT

DAPH

SHIFT

SNPUT

DEPE

BUS

QREGTI

CONTROL

DAPD

SWIFT

INPUT H

DBPE

DREG3I

PAES ALU BUFF (12@@) H

DCPL ALU CARRY 3\ L

CEnF READ RLOG W s vmm——
IRCJ PC REG W B

uuto "FREgeR
°
NT

BMx

PRINT DAPD

DAPD OMX $2

APD BMX € W
)

DAPD BMX

PRINT DAPM

P ¥

B2 M

BUS C5 (B4182) H Ere——e——r]

INPUT (UST)

DCPF QREGEP K

————» DAPK WRTY RC o

BUS C5 (41335 H
TOPN PRN

ADR (_:@) L

IDPN SP2 ADR (I L

ALU B INPUT

ey DAPH SHF USY INPUT N

BUS CS (57:55) W

“CONTROL

PRINT DAPC

CEHD MEMREF OT:zLFQD W

ywooaonicr;-rcu
PAD

9PN SPI ADR (3t L

8> DAPK

CONTROL

RA, RB WRT B8 (2:¢) L

———3» DAPJ RA ADRS (3:2) M
|

5 DAPM RB ADRS (3:§) W

E
.

P> DAPN RC ADRS (933 W

DOP® SC (@3:0%) H

‘fim
|

PRINTS DAPJ,K,i,MN

-3

Sy H

: W B——]
< (53:48)
BUS 5
IRLF OPC | H Prccme————

DDPE ALU !5 H Bo—————e]

$% AND 3D
FLAG

CONTROL

’ (1) W
? APD SD

CAPD %% . W

PRINT DAPD

BUS CS (54:5) N e

UWORD Q REG

l——————® DAPP QREG SI W
[—————=#> DAPP QREG 5§

ICLY 1D TO QL Br——e———een ‘

UgK

ez DAPPP QMX SO M

p——— DAPP JMX 51 W

f——————p>

DAPH USI2 () H B

|s |

9L a3
-

(§)

USIP ¢ 1

E———

DAPH

USII

DAPH

CLR

DEMX v UNPACK iv

DAPE SHF LFT S »

BUS CS (87185) H pr———————i
DAPC UDT () () H B——

DAPP

W——- O APP

PRINT DAPS

IRCJ SPI CON (2:P) H B

w
:2

SHIET

MULTIPLEXER

CONTROL

DAPE

SHF SP H

DAPE SWF RT L

DAPE

oWF [R) &t U 3 W

PRINT DAPE

(DATA PATH CONTROL BLOCK DIAGRAM)(SLOT |3)
Mooced
gl me229-0-1
nraDATA PATH CONTROL [pks|
|& .

|
[&)

NONE

2 & 2

%7 1

|
S

R g

}

| (ST

.58z

1] 2 |

QR CRD QA UED N WGLE

GUFMINT CORPORATICHN"

AMX CONTROL — TRUTH TABLE

UAMX. | UOT

CONTEXT

AMX CONTROL

BYTE 3

BYTE 2

BYTE |

D
AIWX OUTPUT FUNCTIONS

BYTE &

|[x|x

Lol

jeje|tL

1H|x][x

LtlH|

Jelr]l

iLlir]

L]}

H|L|L]|L

HiL]|L][H
H{L|H][L

X
P3

X
X

L | H

HILIH]|H

tlH

|cliv|l

viH]

lein]

HiL!{H|H
HlL]H]|
A

L
L

H
L

HlH|
HiL!

L
L

H1H .,
HIlL.

|HIR|
L
jL|H|
[HIL]C I IH][H]

L
L

[RinH|
lwmwicl

L
o

L
L

ILITH!
lhr]H]

|L|H|]
|[L[{H]

L
L

LA (31:60)
RAMX
{3 i:00)

CSXT LONG3

L | CSXTWORDI
L
|CSXTBYTED

LIH]
ILiH]

L
L

| CoxXTwoRDI
|CSxTBYTED

RAMX (31:0¢)

<—RAMX IS
<

<——RAMX IS

RAMX (15:00)
RAMX 7
[ RAMX (67:09)
RAMY (15:00)
L | RAMX (07:00)

H | H|[LIL

X | X

H | L

X | X

COXT LONGT L

X
X

X
X1

(X | A
X | H

ix i x|
|X
x1{

H
H

u]lHT
IH|L|

L
L

[Llrl
|L|H'

L
L

TcexTworDIL «————L_|
|CQXTBYTEJL <

HlH|H]|H

|X
x| H

HiH|HIH

X | X

H{H|H

X} H

x| x
!X

|H]L

|X/|X.
H | COXTLONGIL

Lt | H,

IHIL.
L

—

C@XT WORD] L ¢

[L[H!I
L

RAMX (15:00)
RAMX 7
| RAMX (87:00)

RAMX {3 1:@@)

HlHIL|H
H | H|H|L

BYTE¢

BYTE |

BYTE 2

BYTE 3

®|LONG | WORD | BYTE | S: |50 |STB|SI|S@|STB |51 |Sp | STB | SI|S8|5TB

T | @]

RAMYX (i5:00)

[COXTBYTEJL
<

RAMX (37:2¢)

NOTE: X=DON'T CARE

SXT=SIGN EXTEND

@XT=2ERO EXTEND

ALU FUNTTION SELECT

r
|

12|

alL

sTL
é

el
Ll

SET.%P\(‘:CTT&?::‘JES CONTROL

\ | @

I [ LiL

|S53]52

| H-Loalc

|Sp|

INPUT

L-ARITH | CARRY=L

njLlelHinlL

A. MINUS.B.MINUS. |

A.PLUS.B.PLUS.I

A.PLJUS.B CRLOGD

'5_{75'
g

alL

®] %K

H|L|HJH|LIL]H

A.MINUS. B

H]|L]|H

A.OR.NOT.B

A.XOR.B

TH L,

L|JH|LIH,H]|H

A. AND.NOT.B

BIiH!L{HIH|HIL!LI|H

PSL. C
X

A.OR.B

A.AND.
B

CTH

HIL|L|H]HH]L

H|]L

wm[L]C |

H|HIL,HI|H

HIL|H

H|L

H| H|HJ|H|H

A.PLUS.B

L|L . L,HIHIL

Eo'y

INSTRUCTION DEP.

ATrR

A.MINUS.B LR LOGJ

EiH

{as)

—

ialLlr

81H

>_T

FUNCTION

711

“~

_ ALU

_-fclRIAlL

HiLlL]lHIL[L]H

TRUTH TABLE

vooe | cammy ]

UALU (83:00)

EX] 3

TNOT. A

A.PLUS.B.PLUS.C

NOTE: X=DON'T CARE

¢ = INSTRUCTION DEPENDENT

WANEPRASE 1500

ALU AND AMX CONTROL TRUTH TABLES) (SLOT I3)

TITLE

22 o056

NUwmsER

DATA PATH CONTROL |plcs| ms229-g -1

[

SCALE NONE

[sheer

3 oF 2I

ost.|

1L 1L 1

REV.

293

s YR YU

]

8
T Lol

e
g

igiarinaed Coiarons el

+5V

DAPA UALUZ

$33p53300338 5339

BUS CS &€ H >

Esz

ET2
b D»

BUS CS &8

BUS CS 6% H

—

ELI

—
~

UALU

iz | FE®
D2

=—{

_
{DI

DAPA UALUT!

R2O
DAPA UALUZ () H
Rl DAPA UALUZ (®) W (DAPB)
RO

OAPA

UALLN

() H

RIGM}LE—

DAPA UALUI () H (DAPB)

.
RI(}—=—

,
(DAPB)

DAPA UALU2 () H

DAPN

CLR

UWORD

REM|—=—
REPM|-Z—

TRCF OPC 7
IRCF

OPC

DAPA

UALU3 g L —

L ———

DAPA UALU2 M)
. DAPA +3v

DAPA TUALU ENA

:
+3V H
—— DAPA

DAPA UALUS () H (DAPB)
DAPA UALUZ @ H (DAPB)

DAPA

DAPA ALU ROM S3

Dhrn DA-ua
DAPA LALUZ M)

EF2

23-02781-00|

LAy 11 p7ji&

ps 12
o4 |-

I7 | As
S as

+8,C,D%

(DEPA,B,C,D)

A—
DAPA

ALU

Bi:@®

(DCPA,B,DDPA,B)

T4SBOY,

13 | E87

papA AMY «—@ L (LAPC)

o3l2
b2l
o1 2

& laz
31 x2
2|A

CEHP PSL CMP H (31311450450

DAPA TUALU ENA H —=

18 | a6 xgMOPE DbLT3

IRCF OPT 3 M cj:ia
IRCF OFC 2 nc‘»‘_'1
IRCF QPC 1 Ht'r;ta_

B3:2

=
Eige

EA)

ALU

DAPN CPT? H———J-

IRCF OPC 5 HE—
TRCF QPC & W[

DVe

CLR CLK

£B2
& WL~

—

DAPA TUALU ENA H (DAPB)

DAPA UALUZ @ L —

74547

() L —o

1
S
R
DAPA UALUZ @ K (DAPE)

s
=
R33<’934<5R35<LR35
82¢%&2¢ 82¢¢ 820

E%6

BUS CS 67 H >

(1 L

745175

%m%na%aa Ra
Er2

csi cs
g

his

DAPA UALUZ () H
CAPA UALUZ

() H

—=

_—
_

—L
CAPA UALUZ (3 W
JAPA 3V H—13

DAPA UALU2 (@) H

CAPA UALUL @ H

&
-

DAPA TUALU ENA H

DAPA ALY

245471

23-026RI-CY

17 | A5

pt2

{al

CE PV

3 A2
2

EUR

sIQ

DAPA ALU 832 52 H (DEPA,8,2,D)

I,,\

in
[QV]
aJ

o<
=

DAPA UALU! (BH

-O

DAPA UALUZ () H

18 a6

ROM S2 H

75?5?

D6 L3

DAPA UALUR
(Y H

DAPA ALU ROM COND CIN H (DAPB)
DAFA AL'J ROM CIM H (DAPB)

D4 -1

‘DAPA ALU ROM MODE H (DAPB)

DAPA ALU ROM S2 H

DAPA ALU ROM S3 H

DAPA ALU

ROM S)

DAPA ALU

ROM

FT/)'

§(_)

S A O Tid7esisyz

-5

DAPA UALUP () w2 |E78

el
F

<
E]

DAPA +3V H

H (DAPS)

B___
5 DAPA ALU BIS® 52 W (DCPA,B,00PA,8)

S§ W (DAPB)

€Sy CSP

16 JIS .

A
[ty

TITLE

(ALU UWORD AND INSTR DEP CONTROL) (SLOT 13)

(D AP A) SIZE[S00

DATA PATH CONTROL

scate

pNONE

[sHEET

4 oF 21

NUISER

REV.

D|CSM8229 —¢ — 1
ost.]

11§

(o -]

M | —'"@i’;fizzew‘lfiwml 2 |

OF OIGITAL EQUI
PROPER'
OR COPIED OR USED IN WHOLE
SHALL NOT BE REP

OR IN PART AS THE BASIS FCR THRE MANUFACTURE OR SALE

OF ITEMS Wi

WRITTEN PERMISSION.

mam%7omummmw

DAPB +3V H

DAPS 43V H—k)

DAPA UALUZ & H

DAPA UALU2 (B) H——tt
DAPA UALUP () H

DAPB AUALU3 () H

—=

UALU3 (1) H
DAPA
DAPA UALU2 (1) H

DAPB ALU B3:2 S| H {(DEPA,B,C,D)

UALUI (@3 H
DAPA
DAPA LALUZ (8 W
DAPB +3v W

DAF;;pfiLiJUATCUJMEé‘L:

4
=

DAPA UALIF i

ces

745138

E%% 07T

DAPE ALU BIt@ S| B (DCPA,B,DDPA,B,K)

0% w:i1
5 b

;

=57

DAPB AUALUZ (1) H e
DAPB AUALUZ (@) H ——f

DAFA UALU3 (NH H
DAPA UALUZ (D H

DAPA TUALU ENA
DAPA ALY ROM MODE

IUALLU ENA H —
DAFB +3V H

DAPB +3V

EE!

_
ALU

BI2d

ERI

:> DAPB ALU MODE H

(DCPA,B,DDPA,B,TEPR,E,L,D)

H
H ——df
H

(DCPA,B,C0PA,E)

DAPB

DAPB AUALU=A.MINUS.B (RLOG) L

> DAPB AUALU=A.MINUS.B L (CEHB,3)

DAFB 4auALUz () H
DAPB AUALUL (1) H
DAPB AUALUZ () R

ER2

EHB,S)

ssic D3p-L2.
o]~ ] %

DAPA ALU ROM 8§ HE‘

B DAPB
DAPB RLOG
UP
R OG
UPDATE
H (DDPK)‘

> DAPB AUALU=A.PLUS.B'L (CEHB

DAPB AUALUG () H ~———b{sElA DI c;"s'

ao2

DG O_——xz ‘

DAPB AUALUZ (D) Y

o Arasody
)iey

DAPE AUALUI () k ——=1SELB mRp-2

11
12
?

DAPA UALU:Z (1 H

DAPA

fan]

DAPB AUALLI (#) H

DAPB AUALUZ (D) H

REG

EP2
Ram 15 DAPB AUALUZ () W
BUS €S 66 H 13103

BUS CS 67 H 12112
BUS CS 68

R3O

|E . DAPB AUALU@ (P H

r2i

o))

Qad

[}

2
9

5?_;
3

(@
W

RINY

DAPB

AUALU2

() H

R7 |

DAPB

AU
ASALUY
(@ ¥

DAPA ALU , ROM CIN H

DAPA TUALU ENA H

DAPE AUALUZ (@ H

DAPR ALUALU! (3 H

LAPB +3V H

Aty

3
a

745286
,

ED2

Py
=
Hal

DAPB ALU CIN L (DCPA,L)
s

B
5 ID1

EUl

pAPB AUALUI ) H
DAPE AUALUI

ET2

DAFB AUALUT (1) N e edomer

745175
ze2
UALUA

ES:

BUS CS 89 H p————Dp

REMLIf

RP@)—=—

Ds!

CEHD PSL CBIT HE=
DAPA TUALL ENA H

DAPB AUALUZ (D H

]
3

DAPA ALU ROM CCND CIN tH

DAPE AUALU3 (®)H

~
74511}
6

1520 J

CLR CLK

DAPN

CLRTUWORD

DAPN

)

CPTZ H

LW P-1148

REVISIONS

CHK| CHANGENO. | REV.

(ALU CONTROL)
13)
REV,
(DAPB) 312 E|CODE]GLoT NUMBER
DATA PATH CONTROL _ |DiCS|M8229-g4 —1 | B

TITLE
scALE

NONE

SHZET

O 2

DIST.

TS M

sz
s e

iy mggfizfi ‘"(n,":’qg fi‘%uwfi.

rflw
wmwfiw;
7 7 DNITAL IGUIDMSET CORPORATION"

)

& NOTE!

XXIL s XXCDVH

§
]
T

3
2
APC

DAPC

15V

—

Fal

R3I0p—=——DAPC UOT! (W H (DAPE)

540

RiO)

CAPS UAMX® ().H

RIE|

DAPC

BUS CS5 82 H e

BUS <5 8! W
c

i
—

R3@[-2m—

REC—2—

31bp
SRITSRIAGRIIGRAL
9820 5829 5829 820

RBP]

‘\

DAPC WORD CNTX L ———5-0
DAPC BYTE CNTX L

DAPC. UAMXI (1 L
‘

LAPC AMXeB L

UAMXPE

(@) W

DAPC

DAPC UAMXI () H
DAPC UAMXI

UST! UE

~ DAPC WORD . CNTX L

M e

(DAPQO)

3 1pg

% ip)
IRGJ BYTE CONT Hp—EML
IRC J WORD
RD CONT
Hem—ENL
5 | o2
CC
:
)
IRCJ LFDQ CONT H—E—ET D3

DAPC CONTEXT=WORD H

DAPC UDTI () H

RE (|2

DAPC UDT® (D H

SQUAD 4
DAPC CONTEXT =BYTE H DAPC CONTEXT=LONG
DAPC c CONTEXT -=WORD W
DAPC CONTEXT
= LONG+ QUAD H

13
R3) |2

R2 ()

DAPC L+Q+F+DF CNTX L

DAPC UAMX®

——)
:

-2

.Tag_\/

rR78 L cco
682

DAPC ¥3VA H (DAPD, E,H,N)

DAPA AMX
< @ L

2=
.

i Mo B

7% ==

—

DAPC UAMXI (13 L

—

»8)

!
I§o‘w

©=

-1

20
74564

FrI

B)
DAPC AMX Bl S3 H (DDPA,

;

—

DAPC +3V H (DAPF)

—

DAFC
uAMX ) 1 —tE ASI\ M
DAPC UAMXE () L —3 (yEIRR

DAPC UDT-IDEP (DAPE)

DATA

- DAPC AM* B 62 W (DCPA.3)
'
A

| Rav.
|

- .;_
.
g

R
EN7
ng_j

SCALE NONEL

FEL APC AMX 5191 R (DOPA

24524\ B8

DAPC WGRD CNTX L

wDT®

DAPC UAMXZ ) H

—

123 E128

—

CAP. LAMXI () H

=
=g

DAPC UAMX® ) L

DAPC
UDTYwoTe )s H—I2
SapC.
1 L2 B8}l
REVISIONS

Lyl

Pe7

GW] CHANGENO.

T2
T3

DAPC ZEXT B@ H (DCPA,B)
.

FDI DAPC AMX B3:2 Sp H (DEPA,B.(,D) C

—=7<!

DAPC UAMXY ) L
DAPC" UAMXE : ) L
DAPC BYTE CNTX L
DAPA AMX4—3 L

—

) 8
—ggg‘*
i

12
!

() L

(1) L
DAPC UAMXI
DAPC +3V H

332a

CNTX

+5V

R77

WORD

DAP. L¥FQ+F+DF CNTX L (DAPC)

.
&8 L
DAPA AMY

CAPN CPT2 H

)

DAPC UAWX® U) L

UDT® (P B ——

1019 |2

145,94

z
=3

DAPC vamMgr (1 L

DAPC UDTI TM W

1 f

jl nl7

DAPC +3VA H

DAPC ZEXT 3312 H (DEPA,3,5,D)

DAPC UDTI ) H
DAPC UDT® ) H

() H

CLR CLK DSL

DAPC UDTZ(" H

St SP DSR

DAPC +3V H

B
-

BABC LAMAZ () L

DAPC

DAPC 43V H

82 DAPC GMX 83:2 SI W (DEPA,SB,C,D) D :

DAPC UDT! £ B (DAPE)

CLR CLK

DAPC +3VA H _
DAPN CPT@ H

= 1p3

Fci

T-BYTE

oare
e o §T
5
Lot

‘_‘

Rai@)}—— DAPC UCTP (&) H . CDAPE)

BUS CS 72 H P

EXT-8YTE

215 Yot — DAPC BYTE ONTX L

10
_

UDT! () H =meen

Retnp2—— pDAPC UDTZ (1) W (DAPE)

I dp:

(@) K~y

DAPC Cg?:fc Uogd (: H

SRS %ns 5.57;‘?5
33@
1'5%4’3395(’33fi1

BUS CS T8 Y

(AMX_ CONTROL)
PATH

(SLOT 13)

(DAPC ) FEfoo8

CONTROL

[sueer

& oF 2]

NUMBER

[Dlcs{Mg229-g -1
ost.| |
|

REV.

| B

7
“THIS DRAWING

: | [B] -0
ViSO
- P_tees'5Jq]

‘

PROPERTY OF DIGITAL EQUWMENT CORPORATION AND

SHALL NOT BE RETREODUCED OR COPIED OR USED IN WHCLE

OF
IS WITVOIE WAITTI POMEDO L On SALL
COPYRIGHT |'7‘7nu'm.mwmr

DMI

‘

IRCJ PC REG H =

DAPD UBMX2 (f) H

2 has
2 esed

DAPD UBMXZ <)

DAFD UBMXI

()

—C

JEie1

DAPD UBMX!| (1) L

]E143

FP2» DAPD BMX 82 H (DCPD,DTPD, DEPF,H)

10 _|74520\~
T2

745175

DAPD UBMX2 () L

FRI
ha

—135

"'Dmsm 1
12_JE4L

DAPD SS H

DABD SD W

l
)

;;; ?;’;,

FS2

03|0

Re@)

DAFC

+3VA

DAPN

CPT@

DAPD UBMX@

CEHF READ RLOG HP——-——5—7;'65§4'

g () L

; s

FRZ

s .

DAPD BMX SH (DCPD,DDPD,DEFF, )

50 @) o

RE@ =

CLR

miml

—_

DJ2
R0 ———g» DAPD SD (') H (DDPD,USCN)

5246 ;;Q‘,

CRi

R3S —

sly

i5
R3M-L5——
gL
DAPD $S (1) H (USCN)

2 ip2

BUS CSB2
7R 3
T

FOUR BIT
REG

H)
DAPD BMX SI H (DCPD,DDPD,DEPF,

E135

FT2
BUS €S E4°H

AND SPECTRICATIONS,
HEREIN, ARE THE

,
5V

2 l

BMX CONTROL TRUTH TABLE

UBMX
HEX

uBMXxz (@)H

arn san <@

{

CLK

{

113

COND

BrMX

REQUEST | PC OR LB

READ RLOG

MASK

L H
H

PACKEZD

H
L

L
L

BMX SELECT

DATA

HoOH

RLCG
§ PCSV]|

)

REMX

X= DON'T CARE
NOTE:

XX (1L

=
DAPD ALU IS XOR §3 W
IRCF OPC L H

rav

%M%RBLRE

’

BUS €S

Fsi

UWCRED
REG

g
BUS CS 52
H »—

s 02

c
BL3
& 49 R »

CcDhe

{

= pz

RA6SR4I SR4CSRE3

320

382078205 820

CPTQ

R3@E—

DAPD SS (1 H

DAPD SD (1} H

DAPD SD () H

2 o2

DAPD
ALU 15 U
‘
DAPD

2lo

hid D@

UBMX® (1) H

$APD UBMX® (i) L

RID

DAPD SD (#) W

55 MuX

| lp3 E44

202

"211

H | D3

‘

L : | D4,

| pe

DAPD JSGN2 () H

R1(GI—2

rpm2
R
RU®

DAPD USGN! (i) H

DAPD §SENZ (1) H

: ALU IS H cmz
DOPB

9 lraspd~
At

DAPD ALU 15 :L

74504

EB8

CAPD

ALU 15 H

SS €} TM

DAPD ALU

DAPD

|§ H

)

56N,

- DAPD ALU i5 XOR 55 H

(DAPD) SIZE

DATA PATH CONTROL

scate NONE

H | L

TITLE

L | pg

{H | L | |DD2

&D MUX

[a 10 |1

Tsa [ ¢
42
!

[t | H

s2 S| Sp

g 10}

15104 24g51

szg s

$1p2em DAPD SD H

s2_Si s@

ReOH—

745151 TRUTH TABLE

s 127
DAPD ALU 15 ”—E‘DG

DAPD $5 () H———2104 94,5,

Ho3 ES3

STE

_
£1—=— DAPD S5 B

l~g

CLR CiK

:
DAPN CLR LWORD
L
LAPN

R3(l

=1
128

DAFD ALU IS5 XOR $5 H

74517

BUS 5 48 H B

——190870
ELD o |le9p

E42

ST9s

S3309533053395 330
}

STH

XX(2H

|sHEET

OF 2,

NUMBER

D|CS{mMB223 -0 - |
ost.]

[

]

REV,
|

]

2?7

SESRTenened

Soal.

BRAT
N €A COPD

1977 DRRN, BT CONCRANS

DAPE SHF CNTXsWORD L

DAPE SHF CNTX«BYTE L

74S138
E124

[

|- @ -6228N

2-|

?«f‘afi

) : DAPE SHF=ALD L33 L

FF2

DEPA,B,C,D)

DSP-2 DAPE SHEwALU L3I L

Trs éms | -

745178

>
$330
S339S> 330

Ful

El122
SHE
LWCRD

BUS CS5 B5 H g

DAPE SHFP ()
H

'
SELC

—sEt8

R3M

SELA

pabil pAPE SWFsALUL tR2) L
i
D3 3—2-1'3
DAPE SHFsUDT L

DAPE SHF=UDT L . S

D2 3-—4_— DAPE SHF ALU [R1] L

3SA0N8

140

DI Do DAPE SHF=ALU [LIJ L

Lphis

.
-3

DAPE SHF

Sipl

DAPE SHF=ALU TLD L

Fve

BUS CS 87 H »

Lmv $R4B R4S
TOZG {ezc T82¢

L
=

DAPC

+3VA
H

DAPN

CPT® H ——

rpmp—2

Rg@

)

DAPE SHFt (1) H
"DAPE SHFI (@)

Tlop

DEPA)}

DAPE SHF=ALU r TR2IL

‘DA

DECODER

Rip-Z
RIG}—Ee

DAPE SHF S@ H (DCPA,DUPA,

CNTXsL+F

FK2

74518

raop-L
Fu2
BUS CS 86 H P

DAPE SHF2 ) H

DAPE SHF2 .(®) H

CLR CLR

it
.

DAPE SHF<ALU

[L1]

—2-(

DAPE SHF:=ALU

[R21

DAPE

SHF=ALU

[R1)

L—&—g

DAPC 3V H ———
|

DAPE

SHF WITH

USI

DAPE SHF2 (! ) H ———
12
DAPE SHFI (9) H ———
1L

DAPE SHFf @) H 12
—
]

FKL

DAPE

—)p

IRCJ
SPi CON 2 H
DAPC UDT=IDEP H
DAPC UDTE

E ]

ALl

)

AL2

H -

DAPC

()

IRCJ SPI CON @ H

LAPE
SHF2 (@ H
L

DAPE

USI2

DAPH USTI

DAPH USIg

CNTX=WORD

DAPE

SHF

DAPE

SHF CNTX=BYTE L

@ H

(@) W

() H

SHFt

—S{74S]!

E72

_5:PE SHF USI=ALU 31 W

[R2) L—%i

DAPE SHF USI zALU 31 H

DAPE SHF:ALU [R1J L—S@’

—

==
L]

REVISIONS

aoad)
|Ei3e

EPy

DAPE SHFIR] ALU 31 H

[ Rev.

(DEPD)

(SHF MUX CONTROL)

i
=

DAPE SHF -ALU

OWNGENG.

TITLE

—

DAPE gflrp ( ;z» :———‘L

DAPE SHF CNTX=L+F L

DAPH

M H

IRCJ SPI CON |

UDT!

eI f @

O 6

(3 W

DAPC UDTP (@) H

$HF

(DCPA, DDPJ, DEPA,

DIcS] 118228 RN

DAPC UDTI

DAPE
SHF LFT SI H
o

(DLPA,B,DDPA,
B

pap—2-

pap-L

—

||_

g, o
PR

ORI € BT PrDDe

]

1
I

SCALE NONE

|
i

(DAPE) P

DATA PATH CONTROL

(SLOT

jsueer

8 oF 2

'3)

NOMBER

DICS{M8229-@ -1
ost. |

| 1

REV.|

1 11

| [FT-2 seeonEad) 2|

OR 59 PAKT AS 1O BACS KA 11) &0 Coanbriniald G 5L

SIRBT G

|it

157 SotaL AT COMNMTIN®

745157 TRUTH TABLE

25SIP TRUTH TABLE

sTB

¥p

FN=9

]

[

FN=AN

p£Y

Te |

FN=BN

“Te

kel

BUS MD BYTE MASK TRUTH TABLE

BYTE ADRS.
VA®I

)

VvAg® | BYTE®)|

DATA TYPE

LONGILQDF)

‘REQUIRED

ERI 5137;3

DT-BH
CEHD MEMREF F DT:B

CEHD MEMREF DT<LFQD H g

A3 seC REF

g DT M
&

£2

S8
2

JAPC +3V H

=
AS2

H-

—H

H
L

L
L

_H.

—

STSTE

10
.

AT2

74 5157

- BUS - MD BYTE MASK~

SEC. REE,

WQRD

(. NOT.B %.NOT. LD

[

e o
4l

AD
STB_s0

CEHD SECOND REF H g

AF2

3CPY
TBMD

FM2

—

_gm BUS MD BYTE MASK3 H

- .
vib1* Bus MD BYTE MASKI

s
volls

Si 53

ic113

DCPJ VAR O H>——i

e
N
(

yoll2
m BUS MD BYTE MASK2 H

vzl
gyus Mp

MASK MUX

74sp8) 3 __ 3 |1,
2 [E138

Ei36

t1p

FL2
s BUS MD BYTE MASK®

N
e

<2
Fol

S
=DJ

’

VADPP ) H B—e—— —
BB2

MASK TO MD L B

—_—

oM PALLS

REVISIONS

CHI] CHANGENO. | REV.
l

(MASK CONTEXT)

(SLOT 13)

NUMBER
(DAP F) 1ZE [=
TITLE
-|
9-@
DCS|M822
DATA PATH CONTROL
-

)

SCALE

NONE

~JsHEeET

oOF 21

ost.] T

1§

REV.
B

3 .

SUALL
WOV 88 RPRSCAICED OB COMD OB VD ¢ WSAL
OR I SART AS THE BASS FOR THE MANRSACIURS OR SALE
OF

| (BT -P-geeonEq) 2|

DAPE SHF WITH usI L—_‘L7

WRITYEM PERMISTION.

DAPH +3V H

AR2

DEPE QREG3I HB»

g I

‘

12 17
13

DAPH
DAPH

—

DELAYED

QREG3! M

QREGSI H QREG3

1pg

ASI

DEPE DREG3! H Boe————2{
7450

£62

11 A47a5pN, 10

745410

ESS

CEPE QREG¢¢H et

pAPH DE.AYED DREG3IH

ES2

AP2

174 SPASOHS

&¢

CUL

Ll74sgiN02
€59

—=—

CEHBE PSL NBIT H B

~—8» DAPH URMX (1) H (DCPA,DDPA,DEPA)
)

scgs

13474584,
12 rapn DELAYED Q QREG¢¢ H
€59

cT2

.
|
75575?

DAPH SHF HF UST INPUT H (DCPA,DEPD)

rrg

2
T2

— 3B

T g

—

[sTe]n

DAPH USI2 W
DAPH

+BV

BUS C%

BUS €S

%Rlaéms R2pS R2)
2330330333

EBI

77 H >

330

pD2

-g’;.% 75
1

"z
12

55 H P>

I_A7a50d8~
E48

UWORD

R3M —~

R3@I—

RaD

AraspdN

DAPH USI@ M) H a;sp?

DTPL

CARRY

DAPH +3V H

2 lg7

% | o8

AK2

}

ALU

Ea8

DF2

735175
E47

DH2

BUS CS 57 H

PREVIQUS

ALUREG |

—_—T3

R3 ()

RK3®
:

DS2

DCPJ ALU BUFF @i L @—————20T1

MEN

als

+3VA

RIM
RI@N-E
>

)

REM

“RP®

CLR.CLK
1

DAPH USII () H
DAPH USI\ (@) H (DEPE.

L
2
3

DAPH DELAYED DREG3! H

DAPH USI2 (@) H (DEPE)

745151

DAPH USIZ (b H-

JESES S

DAPN CFT@A

}

l_ DAFH SAVED ALUEP () H
!

— DAPN ALUP@/ALURI H

APH
AYE
REG
H
DAPH
DELAYED
QREGPY
1

DAPH € SHF WITH ALUZZ (& H

) [ 7asg8)

10 |E73 )
74598\

ST8

g 3]

Z;g's'

2 Do)
=2
- o Je22

cpb-2

)

52 SV 5@
[e

B
745151 TRUTH TABLE

olm

H
:

¥ | %X | x

o]t

;:
Z

DEC rONN

FN= D&

| H

|[FN=DS

| H

| L

|FN-DG

=T | A | H | H

[Fn-D7

DATA
PATH CONTRCL
NONE
[sweer
10 oF 2

)

]

i
'

Teeeoz

(USlI SHIFT CONTROL)
(DAPH) SIZE E]

TITLE
SCALE_

390 =578

T 1T

[en-oe

[rm=m

Trneos

)

L |

| REV.
'

v | L | H

REVISIONS

sTB {S2 | St | sg | " FN.

DAPH USTI2 (1) H—2.{E78

CHANGENO.

sl"DAPH D SHIFT
‘
S
INPUT H | 0
(DBPE)
1
BS
-

e . g;

—

(DCPE, DEPE)

DAPH USI!

DAPH +3V H

14 fhe
15 D4

DAPN CPTZ H—=31c of =

—

INPUT

DAPN CPTR H

—E

|eer

SHTFT

—{ D3.

—

'ie

J—_—icn

DAPH

ls 10 fit

; D2.
=

l_ DAPH SAVED ALUZ! (D W

RP@;——
RO —2

é'

s
7;;53

T2 ip7

log

gsv

o3
Jpa.
lpi
)

CPTRA H

12 gqrased>

CLR TLK
DAPC +3VA H
DAPN

DAPC

1
-

RItQ)

DCPJ ALU BUFF 28 L P————-D@

‘

RECD——\

R2@)
-

—Eim
DPI

REJS RS SRs28 RE3

aagz%aw%aaes%szm

sTH.

BUS CS 56 H g—

’\

USI|

DAPH USIZ H

ax]
l
;

(SLOT
NUMBERI3

Dlcs|me229-@
est.] |
|
]
1L
L
~

REV.

-1 1 | B|

ARE THE
IONS,
HEREIN,
“THIS DRAWING AND SPECIFICAT

PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND

o FOM ToE AR ACTURE R SALE | 45

Ro4 S R2%S R22

COPTRIGHT G 15 77 DIGITAL EQURENT CORPCRATION"
Tl

OF ITEMS

BUS C5 &'

‘

33p o 338

‘

Bv2

BUS CS 39 H B~

)é

DAPJ USPD 5 (1) B

DAPJ USPO 5 (@ H

DAPJ USPO 4 ¢I) H

]

DpplE
usPo o

DAPJ USPO

)

RS9

DAPJ USPO § ) H

RO(@)
R cik

RSSéRSf’

USPU

(@)

H"7%

)
_S. napy ENMA RI ADRS H

N & 13 H —E‘
APL USPO
DAPS
o 74SP&Y

DAPJ USPG 'S (1) # -— 2= E22-

—_—

L L.

12-

—=

DAPJ +3V.H
!

DAPJ USPO @ (B H

DAPN DISA LATC CNTAL

DAPJ U=PO § (@ W
DAP) USPO & (@)H

CAPJ USPO % (@)1
GAPJ USPO 2 (1) H

820 5820 58205 820
]

Il 75’-’-;1

Z ]v4s100 T2

() H

Tl Rom|-E—pasy useo @ mow

,
RGO

RI@3—2

BS2

BUS CS 35 H B

4Dl

10 1.

o 174522)02= papy WRITE RC [SC1 L

)

{

,
DAPJ WRITE RAB L (CAPK)

DAP) WRITE RAB: CACNJ CUDTI L

DAPJ uSPQ 2 (13

=
:
DAPS USPO3 (n H —3]

>2=

DAPJ RC ADR3=SC L (DAPN)

DAPJ USPQ 3. (PLH

2oz RI0H—=— DAPJ USPO 2 () H
5

BT2

73528

R —To paroo
DAPJ 5P0 | (1) H—Frj——o

LAPJ USPO 3 (22 %

DAPJ

3 \4—

DAPJ USPO ¢ () H

LAPJ USPO 2 (D H

‘

DAPJ WRTITE RC L (DAPK]

\PJ
USPa s O BT eas P DAPJ ACN FDRS L
DAPY

capile

L {seta orpE

o=
paPJ WRITE RC IRM L
3 lserc o03pl2-

g15

R2B——

BUS C5 36 H B

DEP4%— papy WRITE RAB.TRND L

24seie DZD‘—‘_3_

[

DAPJ WRITE RAB_I[RI1L T

DEp-E-

745175
pe. Rz

BUi

5
4

sed L

WRITE

DAPJ

O—=—

T
L,
DAPJ WRITE RAB [ACNT [UDTIL
DAPJ WRITE RAE [RN].L —

.z
735138
ES. DZ.D"___"‘

= | REG

BUS CS 37H B

USPO € (¢ ® H

“RPGI—2—— DAPI USPO 4 () H
=

USPO

BUS €S 3T H B

DAP:PJWRITETRCR(ERNE]C? 11:

CLR TLK

SR2T S R2E

RIW—T—
R@ - -

4 D@

Rse LRst b Rs+
s29 28205620

339 <330 2 3393 330

BU2

DAPJ

Sz s p—I

BUS CS 47 H B

R28 S R27

- R@

—lpe RE(
SRR

cel

[— DAPJ USPO: & ) W

H B

—I2G5

DAPJ WRITE RC IRN1 L

DAPJ +3V H

Zég‘-’s
US PO
5 | RES o

|[E
e.57esnEgq) 22 |
(3T . 7622SNEd)

]

DAPJ USPO | G/ H

DAPJ U.P0 6 (7 H
DAPJ USPO 5 . H
DAPJ USPO & (&) W

B
QAP. USPO
DAPJ
USPO 65 f”
¢ H
CAP) USPO 4 (1) H

é 74520
E2L.
=
.
=

"2T rase@)y-C
EZ4 .
-

Y-S

DAPN DTS

TS & i‘

__pcpamm SAD LA H
g DEPP)
LDFF,
(CCPF,

DAPJ USPO 5 @K
DAPJ LSPO

“3'_’_;75451_;3 =
=
z

& (@ H

DAPJ WRITE RAB tRiJ L DAPJ USPO. 3 (DH

—
| =2

£
e

3 Q

CRI

LAPJ LOAD LB M

(C-PF,COPF,
LEPP)
~PF,COPF, LE:

745175

EIS
12

5
2

Rzl p——— “APY

0oz

RZU

DAPN CPTgA H

—

BE~
o

—

RS AL bet W R
el

ZP—

DAPJ

AUSPO

DAPJ

() H

CAPJ AUSPO 2 (fyh

DAPY AJSPO 1 ) H

UAP) AUSFO | (B H

1
RE(HE—cap:
ausro 2 0v H '
—

53 ?

RPN
L

USPO

& (B H

DAPJ USPO 5 (@)H

DAPJ USPO 3 (gl H

DAPJ USPO 4 (D H

Ri@

Z () H

Re(@—

LR CLK

DAPN CLR UWORD L

AUSPO

DAPJ " USPO &c (N H

DAPJ USPO 5@ H
DAPJ USFO 4

DAPJ AUSPO @ (B H
:

DAPJ USPO & () H

DAPJ USPO 4 () H
DAPJ

USPO

5 ()

I
=S

PAPY

= E3
f%

L
LoAD LA LS TRNT

;L6

’

f@i

APl WRITE RCIRNY AL

(USPO CONTREL)

(8LOT 1D

[T
(DAPJ) Pie
TILE
DATA PATH CONTROLID|cs| Ms229-2-1

o it =
.e
i N bt BBl
AR
Ao Al

SCALE

NONE

|sHEET

OF 21

jos.] VY

[

REV, |
|B |
3’0/

TS DRAWING AND SPECPICATIONS,
HEREWN, ARE THE

1-@-6228W

PROPERTY OF OIGITAL EQUIMMENT CORFORATION AND

,9,,

SHALL NOT 82 REPRUDUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF ITDMS

WRITTEN PERMISSION,

UQK3

(1)

DAFP

UQKI

()

H—3EIBS

(1)

AP LoKe @) w__E|74s2p )y 6

CAPF

UQKZ

DBPA

cE2
LCAD

ACC

|27
3

Ei3l

.
4503 YA

DAPN

CPTZ
H

—

G-

k]|

15E

—~210
© o

—

pary

wrITE R

DAPP

—dqrasee-<

=
=

DAPC L+Q+F+DF CNTX

OAPC

AL g7asae

WORD

.CNTX

—

DAPK +3V H (DAPL)

1% | 4z

(GCPE,DDVE,DEPU ,K)

1Al

F1 D

DAPP

+3V

;L:c_

s
1

fue

i
e
S2 oaPk ENABLE

(DCPC,DDPC, CEPL,M)
DEMX

(1)

DAPK

WRT

B |

(DA; .,DDPA,B,E)

DAPK

WRT

(DAPL,DCP/

BRI\

745247

SZ.

9
-

BR2

E4S

STB

# DAPK RA RB WRT B 2 L (DAPL,DEPA,B,I,D,J,k) DAPP +3VH

PCLK

BSi

————

-, E)

rzs_i_\'

DAP! WRITE RAB L

DAPN
PN

ACC Db (1) L Da4B2

@)@‘_

10 [Et31

ENABLE

DAPK ENA

£33

0] 5E MU sz
B4

ArspdNI2

WRITE

o)
]‘I

“RA,RB

+3V H

BYTE

743523)

EN L

[asise

Eia4

- DAPK WRT RC

|74s7a

B
-a

]

745158

TRUTH

sTB

sp_

8
595

TABLE

-b3

| FNz2

[ FNTAN

}S_C

| FNeBN

59_]

B
—

pr———

REVISIONS

sfcik] CHANGE
NO,
E

1o mE<

| Rev.
I

(RA. R8. RC WRITE) (SiOT 13)

TITLE

[

(DAPK) SIZE|CODE

NUMBER

DATA PATH CONTROL |D[CS| M8229-¢-)

SCALE

NCNE

sHEET

12 OF 21|

ost.}

]

REV,

ARE THE
HEREIN,
DRAWING AND 39
OF DIGITAL PQUIPMENT CORPORATION AND
NOT BE REPRODUCED OR COPYED OR USED IN WHOLE
OR SALE
PRART AS THE BASES FOR THE MANUFACTURE
WRITTEN PERMISSION,

SIB

%cns E24 b

DAPM ACN:=4 PRN 2 L DBI
PRN

ADR2

IDPN SPL ADR2 L

cJi

2 1
qme
g%

% 4w

_ ")

_E18

2";b

T A3

I[8TToseeompdd2|

15 4o

> DAPL RA ADRS ‘| H (DCPA,B,DDPA,B,K,

5
.
Esg

f#
iD!
4 qup :
1
s]as_s\osasu
:

DAPL

l=:

B.-

0 74sis)

SP A3 L
CAPM SPl

=
08

DAPM ACN:4 PRN 3 L —

—d3 04

g oS

DAPN SC REG 3 L

E*T

DAPL RA ACN" ADRS 3 4
)

38
= |, 745373
8

SP1

- E—CD‘
palo

2 (@.H

¢ )H
DAPS AUSPC

TAPL RA ACN ACRS @ W

—

R3ID

£> DAPL ACC RA ADRS @ H (C28E!)

—

ACC RA CONTEXT 1 Heez8s1) | —
£52DaPL
EY APl ACC RA CONTEXT 2 H2sul) [,|
BK

2
o
N

OC_ENA
‘;
N

‘DAPN CPT2'H

FN=@

C
L
L.

}
SR ADRS
F=
4= SRC
FN=DST ADRS
FN=DST ADRS

|.
"
H

PN
"REYE
avse
1
=
NO WRITE
H

f
H L | L | FN=PRN.PLIS.I

=
- 3RC.OR.\
FN=

FN= SRC ADRS

FN= PRN ACRS

| L

H{H|L|FN=p

)
A

2 | pDATAD fYPE

=
ADRS
L | L | L | FN=5SPI
L | R | FN=SP2 ADRS
L1
FN=SP2 ADRS
L
H
L

P
2

ACC RA CONTEXT

FUNCTION (i1 COMP)

FUNCTION (VAX)
STB | S2|X | SIx {5pX || FN=@

€

—p» DAPL ACC RA ADRS ) H (€28D1)
BKI

R7DpZ

Remp>
| DAPK RA RB. WAT €11: —qp2
3ot RIS
‘

£ oapL ACC RA ADRS 2 H(C28B1>

=smiS—

DAPL RA ADRS § H—d07

RA ACN ADRS MUX TRUTH TABLE

H2
ACZ RA ADRS = H(c28C1)
_BH204PL
1

Ro=2

DAPL RA ADRS 2 H——lp5

sz s <2
l, =Ta
.
=

=
=
Dafi_} Auspo

DAPL RA ADRZ 3 H—2d 34 reRamp—
LATCH

.
Lo

=T195020), &
DAPK RA RE WRT B 2 L — 4235

. 3
DAPK RA RB WRT B g L —=C_ 74500
DAPK +3v H— QE38

ADRD L =

DAPJ AUSPO. 1. ..I) H

2al

REMD

B3ips

J’

SEPALSIC.D)

(DBCPA,B,DDPA,EB,K,

2 5l %P

STB

5 qoa
!
2 q03
5902

2 H

spio=

22
=24 Db
=l
Dy

Rz
g
P
SP2 ADRZ L
TUPN
cKz2
am LBS——
oy ATRZ
IDPN 5P

UAPL RA ACN ADRS 1 H

A
S
-0 D6
2 abs
O
QDS

DAPN 5C REG # L
DAPM ACN=4 PRN 8 L—r
o
B
PRN- ADRG LL p=
IDPN
10PN SPZ._ADRG

ADRS

IDPN PRN ADR3 L%Ha————-—‘cm
.

DAPL ENA Rl! ADRS L (DAPM)

DAPL RA ADRS |

DAPM SPI. A@ L

;
)
DEFA,B,C,D

H—
DAPJ +3V.

’ re
B
IDPN SPLACRL L PR

I+

Lqos .

IDPN PRN ADKI L geiba

-TDPN SPZ ADRY L PCFl

- =z

‘
DAPL RA ADRS 2 W (DCPA,B,DDPA,B,K,
DEPA,B,2,0)

STR

,30 07 44515

DAFM AGN=4 PRN1 L

& qrasea>

gP2

.L
ADRS

STB

IDPN

—» DAPL RA ADRS 3 o (DCPA,B,DOPA,B,K,
DEPA,B,C,0)

qos

’

0N I o

DAPN SC REG | L

—~=

sTB 2

DAPJ .ACN

Mons

12
¥3F

Ig' o) 11

L E‘";l?-‘*

32 Eg

DAPJ AUSPQ @ (I H

. DAPJ ENA Rl ADRS H

SPl Al

T ol

g,
Bl
A
L.
H—T—— "

DAPL _ AUSPO

DAPL RA ACN ADRS 2

< s st

DAPM

745158

(11 H — 13}B3 Mux
DAPJ AUSPQ_2_

qo3

L B

§.71
e
!

I8 o Boi

10|

DAPJ AUSPO 3.1 H

— I gTMv 945151

DAPN SC REG 2 L
SP2.
SP2. ADR 2

DAPM SP) A2 L

IDPN

&-—

,3;7mummmmr

DPN
IDPN

]

;g)3:\-3')2
;: :: ?gii__‘;:fl?“{;i".’

FN= SC

|H | FN=SC

FN=@

|H|H]|FN=2

CANGENo__ i| Rev,

MAKEPTACE F.1008

REVISIONS

(RA ADDRESS) (SAOT 13)
WUSER

(DAPL) sxal:ooe

TILE

DATA PATH CONTRQL |DICS|M8229-0-)

SCALE

NONE

[sweer

13 oF 21

ot| 1

| 1

[

GV,
8

303

)

| [E] T2V Edq] 2|

]

“TIRS DRAWING AND SPECIFICATIONS,
HEREW, ARE THE
PROPERTY OF DIGITAL BQUIPMENT CORPORATION AND
SHALL NOT 3§ REPRODUCED OR COPIED OR USED IN WHOLE

OR 1§ PART AS THE BASIS POR THE MANUFACTURE OR SALE

OF ITEMS

WRITTEN

-m3,377mum«m

—__—l'z:

745151
12
S
eas

IDPN

SP2 ADR2 L me—

IDPN. PRN ADRZ

L4
gos
15 b

(DBD

L o

Lgo3

DAPN.
SC.REG. 2 L
CAPM SPI A2 LU

a2
S do

DAPJ

13l 43 MUX
ADRs

USPO_2 () H

DAPM RB ACN ADRS 2 H

DAPS USPO 1 () § —1 S
5l

____3_01371
5

DAPJ

USPO

@2 ()
H

‘Bg

2yM

[

(g2

‘

DAPM ACN:=4 PRN I L
DAPN

SC REG 1L
_

)

3 O

——q

(CD1)

‘o2SDAPM' RE ‘ADRS.| H (DCFE,DDPE,LEPK,J)
‘>
DCPE,
BOPE,DEFK,J)
® DAPM .RB ADRS. §.H (DCPE,DOPE,
)

-3

PRN ADRI L Be————=(q D4

DAPM ACN:4 PRN 3 L

—

DAPN

SC REG
3 |

DAPM SPI

A3 L

———_—écoz

————=QqbD2

3o,

—__q.c

DAPM RB ACN ADRS| H

10PN SPI ADRT L o

iS5

fs. TM|

TDPN SPI ADRZ L

DAPM

ACN

ALRS

IDPN

SPI

ADRI

)
«€cJ2)

7415283

Hdaa €53
|0
12].,A4 5P
_ T4P—DAPM SPI A3 L (DAFL)
—q

ADSER

s b

$3PD2— DAPM SPI A2 L (DAPL)

I
.

B——+2d®>

|
Solo—
CAPM

—=d a2

L—quw

DAPJ

l9 llO 1

+3Y

5d g

IDPN SPI ADRP L B

(CKIY

L (DAPLY

P——

DAFM

SPI

A®

(DAFL}

___—CL-’

ICPN

SPI

(CKD

L .
B
(CF2)

ADRE

3 DB

cpCh)

DAPM SPl

A® L

DAPJ

AuUSPC
.}

IDPN

o4
; do=
s

s Go2
4
=

AUSFO 2 (3 H

ey
Ei

§ps

DAPN SC REG @ L

DAPJ

745151

2 o
Qo7
3
g

IDPN PRN ADRG L B
DAPM ACN=4 PRN @ L
=

(L s

sT8

IDPN SP2 ADRE L Bw—

D¢

PRN

PAN

74;572;153

DDy

ADR3Z L B

ADRZ

q94

—q A4 prw

—q

IDPN PRN ADRI L9 8%

ooy

3 fieln

PRN ADDER

PRN 3 L (DAPL)

74L5282 TRUTH TABLE

S¢

ACN:=4

53032 DAPM ACN:4 PRN 2 L (DAPL)
£3pD—— DAPM ACNz4

—d A2
sz

i10,
£4 D—— DAPM

5o ADDER

{87

(DB2)

“APM RE ACN ADRS ¢ H

PRN

—

IDPN PRN ADRP L L-—-Tm

L (DAPL)

MODE
VAX

A
F

5
FN
PRN ADXS | PRN ADRS.PLUS.|

1 CMP

SRC ADRS

SRC.UR.)

DAPM ACN=4 PRN @ L (DAPL)
£

(% H

DKPJ AUSPQ 2 (g, H

——

-—

CEHP

:
i

SPI Al

Sq a1

H _(DCPE,DCPE,DEPK,J)

ADRS L —of

(CK2)

IOPN

RB ADRS 2

—=

IDPN SP ADR3 L1507 745151
IDPN SP2 ADR3 Lmw—o
|
13dpg
5
fp—t
C%

qo*

p G 0L

sTB

;_{Jm

DAPM SPL AT L

S =

5 d7ases

TE Qrasid
&
:

DAPL ENA Rl ADRS L

AE!

= DAPM

PP I N

g z4sis
B dos
i
1% 4os

(DB2)

IDPN. PRN. ADRI L o

€3,

STB SE-

IDPN 5P ADRI L B
IDPN SP2 ADRI L porr

AE2DAPM RB. ADRS'3 H _(DCPE,DOPE,DEPK,J)

74528

fpp-£

DAPJ ENA RI ADRS H ___l____jfi 1
DAPJ ACN

Th L

T2,

182 zg

np—

DAPM ACN:4 PRNE L

10"M E2o102
DAPI USPO3.(h H—"

—

—
IOPN SPI ADRZ L e

ova)

PSL CMP H #»

cHK| cHaNGENO. rev
cH

W Ew-

—

TRev.

TILE

]

Aad

1
'

:SLOT 13)

(RB ADDRESS)

(DAPM) FeEeoot

DATA PATH CONTROL
SAE
NONE
Tewer B or2r

—

NUMBER

|D|CS M8229-0-I
Jost] T 1 1 | 1T 11

]

REV.
B

>
| [T 735z25n
[99) 2 |

745158
El

£ g2

AUSFO 3. (Y H —

DAF.

COFR

SC¥3 H >

ALSPG.2 i H

DAPJ

CDPR SC2 H B

PJ
DAPJ

ACRS

MUX

'{3"‘ iz

ADRS 2 H (DCPE,LDPE,DEPK,J)

-5.2V

DOPR

SCOi K e

AUSPO
AUSPO

g
B O()

H——

2 lag

DDPR S22

ADRS

—»

<R7TI

R72

np—

DAPN

ADRS

@ H (DCPE,DDPE,DEPK,J)

129

1 128

H (DCPE,DDPE,JEFK,J)

DE2

CLKD

LECL

LZPT2Cl L B

—C

CLKD

LECL

LPT2C! H p»—r

DE!L

by= Egsgs
Rce

DAPJ

ALRS 3 H (DCPE,DDPE,CEPK,J)

13 gs

AUSPDY 1 (10 W

DAB)

Win:

159

DAPN

D
CPTL H (DAPH,K.

<R&S

189

R. ADRS=5C L

EKI

DAPN

REG3

(DAPL,M)

BDAPN

REG2

{DAPLM)

UAPN

2{74S05508
— DAPN SC REGI L (DAPL,M)

L 7;;,‘7’

—

CPTHAA L (DAPH,J)

DAPN CPT,

g8 H

(DBPV)

(oBPV

»J3KY
PA HH ¢(LAPH,JyK
DAPN CPTRA

DAPN SC REGE L (DAPL,M)

DAPN

cLa

DAPC +3VA M

AMZ

J3CB CLL UWORC H Bw

l"*—-

CLKB LECL

CPTgCI

CLKB LECL CPTECI

—=4c O TpDE
s _paAPN DISA LATCH CNTRL (15 L (DAPJ)

H Ew

et |

CAPN UWORD CLR A L (DCPH,DDPJ,P)

zPs

=1,

EK!

[»]
~
74671;'

’E"‘4—

-5.2V

L pAPN CLR UWCRD L (DAPA,B,D,
0 N)

Jlm
DAPN

MAKEPEACE P-1688

REVISIONS

CHANGE NO.

—2

gma %ms

o128

oi2¢

A. L
PELK
oAPN
i

H
(UL
UWORD CLR

LECL CPPCLK!

}nev

EJ)
CLKF' LECL CPPCLKI L g

)

EH2

R1®d

Ra9

15¢

159

- 159;:1555-1—-———— baps PCLK | (DAPP)
l//
:

(RC ADDRESS
AND
CLOCKS)
(SLOT 1)
o)
*0OE
NUMBER
REV.

TILE

DATA PATH CONT

@BPA,B:

gME

CLKF

DAPN CPT2 B

S 158
RG7 %RGS
15@

74574

DAPN CFTQA H

L E»—

SCALE

NONE

|SHEET

15 OF 21|

CS| M8229-¢-!

oisT. |

)

|| 8]

1-2;5228W

‘Asdl

[5J4]| 2 |

NIBANN

TV ORAWEE #D SNCINCATIONS,
MIRENL, AN TVE
PROpENYY

TUALL MY R SIS OB CERMED O VAED B whs

OR I DART AL THS 8223 SOR THS MARBACTURE OR S48

oF vens
]

VRITTON PEAMEISION
77 DISITAL BRAPMBNT CRRSTRATION"

+Sv
BUS

$33P

o33P 2330

2339

I
BUS CS 52 H B

BUS
BUS

52 H B

Ra2 -

DAPF

Rag

DAPF UQK3 ()L

Lpr Ruwp=5
R3g

|FEGISTER)
S R
Lz

oP2

R64 SRG3 SRE2

SRG)

820 {sze} fszg?azg

CAPP LUQKI

('
H (BAPK)

READ

DAPE UQK!

(iYL

DAPP

() H

R (=

UQKDP

e
WL
DAPP QDS’:]ZT P

DAPP UG

PCLK

DAPN

DAPP +3V H

.9CPF,DLPF, DEPE)

3
_Ai@——\
[ =
74551 )&

K1
& DAPP QREG SP H

=0 ET4 ,/

{DCPE,LIPF,3EPE

‘DEPK)

DAPP UQKP (#) L —=

oK2 DAPP QREG S| H.

DARPP Q LEL SHIFT RHT L

e
DAPN CLR UWOR® L e

—_TgD

DAPN. PCLK L————=

CLR CLK

L
=

2
—-9—:)
8
7;:,151

DAPP Q DBL SHIFT LFT L

() H (DAPK)

RO
7

UQK3

DAPP UQK2 (1) H
DAPP UGK2 (1) L (DAPK)

L
.
2
@
:
-

DAPP Q SNGL SHF LFT L

9K CNTRY

54 H B»

D To QL <
| %cAl-’:l*;IUQ'G
L=

745175
3

%RBE %nm ::Rz,a Rz9

545139

+JenY

E7L

= () L =

CGD—2=
DAPP Q SNGL SHF RHT L
DSD—‘

DAPP Q SNGL

;

SHF

LFT

DAPP UGKL (1) L

—2

-zg

DAPP QMX S@ H

@CPC, pDPLC,DEPL)

D% p2-sELe papiE_

DAPP 43V W

—Jsewe 0213 pDAPP Q@ DBL SHIFT RHT L

leeLa pDIDYE paAPP Q DEL SHIFT LFT L
g

DA!

DBD——

UQK SHF

DECODER

CONTROL

aMx

QREG

l=2]

{sp]| s sp

luow

| H

L | RESERVED

| L

L | H ] L

| DBL

SHIFT

OBL SHIFT

| L

RESTRVED

LoAD SHF (INTEGER)

H
H

LOAC SHF (UNPACKED F)
LOAD GECIMAL LONST.

) W
DhPR UQK3
UKz @
HE.H 3

CAPP

{ L | H | SINGLE SHIFT RIGHT

H | LOAD

DAPP UGKE

H|H

H | RESERVED

H | H

]

H | LSAD 10 BUS

| B

| H

(zePC,0DPC,LEPL ] M)

oR2

() H—2

oAPE DFMx UNPACK L (05PAI

| LSAD ZEROES

STATE

| REV.

(GREG CONTROL)

TITLE

ACC DATA

CARE

Chaee QR Q&

| LOAL D

X=DON?T

| RESERVED

.
% | H | L | SINGLE
SHIFT LEFT —

RIGHT

LW, Pi148

-1

DAPP LQKI
(1) H—
UGKE. (1T 4 — 43 ]

DAPP @aK2 () H—IQ
DAPP

H | H

CHANGENO.

H (DAPK

QMX <1 H

LEFT

L]l

]

DAPP +3Y

, | NO OFERATION

vbe

CHK|

UQK FUNCTION

DAPP

(DCFC, COPC,DEPL
M)

() L

NUMGER

vaK

_UQK

DAPP UQK2

(DAP

SIZE}CODE]

(SLOT 13)
NUMBER

DATA PATH CONTROL |D[CY M8229-¢-1

1
H

SCAE__NONE
s

[sneer

16 oF 2|

wst.] [

REV,

|[ET7vEgge|

D
DL

ICLT SDMS

CHNL

2A H =

Te}

SHIFT <ER

1 | LD

=——iDe_

IDPN

PRN

ADR3

umm

InN

74L5165

E33

IDPN PRN ADRI L m D3
IDPN PR ADRY L B==—D4
IDPN SPZ ADR3 L?;ETS—DS
IDPN

= TG .
SP2 ADRR Lp———m

IDPN

SP2 ADRiI L B»— D7
(LK

©Fp) 1

]lO

(L5

°IN

SHIFT <ER

IDPN

SP2

ADR®

IDPN

SPI

ADR3 L B
DI E52

L B—————D0
CHRD 12

7415165

IDPN SPl ADRI L >c—m-;-l— 03
IDPN SPI ADRG L Bmt31r4:
—2
s REmL

.
R —

—

S og

2407

INH

ClK

ias

INH

CLK

512
C

DM2

CIBH

SDMS

LOAD

. DAPR

DAPR VBUS DATA H ——
CIBH

SDOMS CLK

lIO

SHIFT <%
TN

TR
— D8 541 c165

_
IRCJ

M)
REG

)

l\o

11 | LD

Hb———(Epl)
—{ D8 7415165

19
o101 ¥3%2
CEHF READ RLOG H ppe—=31pz RI

SRCE LFDQ CONT o Bt D EHS | o
TRCJ WORD CONT Hp(fin_-_ e RIM

DAPB RLOG UPDATE H =———ad 03
(AMD 3
IRCJ SPI CONG W ?n'_e‘—_ LY

IRCJ SPI CONI Hfi—q‘—os

IRCJ SPI CONE H B—2]DG
—2 o7

INH

TRCJ BYTE CONT H B——l D3
3
—4 D4

CEHD MEMREF DT=LQFD H Brec 3.
py
CERD MEMREF DT=B H B2

CLK

S5——]D5

INH

CLK

SHIF. 'ER

IRCF

OPC7

IRCF OPCE W
IRCF GPCE H

CEAD T

LOAD VBUS

SHIFT SIR

| LD

D_—_(Eazna 087415165

B— =t DI Eg6 | o DL2
Dz RUMf—® DAPR CHNL 2
—
(EC

H# (CIBE)
\

(D) 14

IRCF OPC4 H B———D3
3
Y
]
>
IRCF CPC3 H =j2)

IRCE OPC2 W

VI B

D5,

IRCF OPC! H ,;L:) — D6
IRCF OPCG H B——"D7

CLK

INH

CLK

ils

2
DAPR

CLOCK

VBUS

MAKEFEACE P-1488

I
I

REV.

[

(VBUS REGISTER) (SLOT 13)

DATA PATH CONTRCL

SCALE

NUMBER

(DAPR) SIZEJCOD

TITLE

NONE

[sueer

oOF 2]

|[D|C$| M8229-0-I
ost.|

REV,
B

307

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ADDR|

CODE

RUM DATA

ADDR|

CODE

[M7|Mg|M5|M4a|M3|M2[TMMi Mg

[ADDB2

[L|jULvjvLiLlH|L]|L

A.PL.B

ADDWR | L[

ADDB3

LfriuLimriLyL]H

A.PL.B

ADDW3 | L | i

|SUBB3 | L|

LIH[L]L]{HIK|L

A.MIN.B

SUBW3

|wmulBR [ LiLjujrjrjLluiL

FUNCTION

82 | suBB2 | L|ULlR|L|L]HIH]|L

{LiL |

]HW]|L]w

A.PL.B

885

LJLIL|{HIHIRIHIH

{H|{L|L]H

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BBC | L|L|L|H|HIH]|H|H

SUBL3 L

|LfL|Rr]Ir]L

A.MIN.E

BBCS

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[H[H]L

juufrjurfrirfu

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jujLlulogpujufLlt

A% D

AA | BICwa

fufulefwfr]ini{nln

BICBZ [ Lol

HiLlnin]H

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fLfLfriLinlniL

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XoRwW2

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XxORWZ [ L

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CMPB | LiLjLiLlLlH]H

MmcoMBE Ll Ll el Lt H{L]H

B
AMINB.MING

LIR{L]IL{HIH

MNEGW] H ! Ut H |LiL s {HR|L

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cMPw

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TNCW Ll L lmiL L

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X

B8
B9

97 DESB | LjiLjLiL{HIH|{H|H

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LjL|{H|{HjL[IHIL

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ADDL3 | L

LjLjefrfo|e}L

BISBZ |L| L] L|RIRBR{H]|H]L

CODE |M7 Mg |M5{M4|M3|M2IM) (M

BISB2 { L{LjLlwm]|H|{W]HIL

ADDR|

MULW2 b Ll

ROM DATA

oP-

A.PL.S

LIHLIL

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2|22z |{d|=

ROM

A.PL.B

mutwa b ol

alol=loj2j2ja}>

L|L|H

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2F caseB| LlutrjLjufrfuge

ADDR|

DIVB3 | LjLjL L bLjL|Li}L

opP

pIve | L

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ROM

L]y

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L |

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TN ERNEE
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85 | MULB3 | L|LjLtLiuL|LjL

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{DATE
ENG

DATE

ANTAL

ITEM

NO.

6 Y2217

DRAWING NO.

CHECKED L. GiAMMARWO

DATE 7-S--73

PROD

|SECTION

1/, /o ‘,_g/v;:'s% . | ISSUED SECTION
§-Zi- 9

‘DATE

0
®

REF DESIGNATION

DESCRIPTION

PART NO.

NOTES:

QUANTITY / VARIATION

DIGITAL EQUIPMENT CORPORATION

5012823

ETCH BOARD

1012784

CAPACITOR, .047UF

50V

Cl-C5.C13=C92

1012084-1

CAPACITOR, 8UF

25V

C6—C12

1300247

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RESISTOR 120,1/4W,

R31,R33,R35.R37,R39.R4]1

1300250

5%
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R32,R34.R36,R38,R40,R42

1300295

RESISTOR 330,1/4W,5%

130365

5%
RESISTOR 1K, 1/4W,

R3,R4,R43

1301424

5%
RESISTOR 680,1/4W,

R2,R26,R30,R18,R28

1301775

RESISTOR 820, 1/4W, 5%

R6,R8,R10,R12,R14,R16.R20,R22,R24

10,

1910531

I.C. DEC 748181

E21

1910532

I.C. DEC 74S00

114
.E117,
E35,E50,E53,E103.E112.E113,E

12.

1910534

I.C. DEC 74504

E9,E14,E67.E81,E85,E90,E92,E102,E120,

13,

1910536

I.C. DEC 74S10

E78,E86,E105,E141,E142

1910537

I.C. DEC 74811

E51,ES88

15,

1910539

I.C. DEC 74820

E91,E119

1910542

I.C. DEC 74s64

El2,E136,E137,E147,E152,E153,E1°%4

\7.

1910544

I.C. DEC 74s74

E52,E80

I8,

1910545

I.C. DEC 748112

E94,E111

19105347

I.C. DEC 74S153

E118,E132,E145

D-MD-5012823

R1,R5,R7,R9,R11,R13,R]5,R17,R19,R21,R23,

R25,R27,R29

E138,E123,E143

El25,E148,E151,E11,E140

13
ARE THE PROPERTY GF DIGITAL EQUIPMENT
IONS,
HEREIN,
“TiS DHAWING AND SPECIFICAT
OR COPIED OR USED IN WHOLE OR IN PART .
CORPORATION AND SHALL NOT BE REPRODUCED
MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION,

AS THE BASiS FOR THE
CcOPYRIGHT© 1977 DIGITAL EQUIPMENT CORPORATION"
DRB 125

TITLE

|
CEH

ASSY NO.

E-UA-M8230-0 -0

SHEET

SIZE | CODE

B PL

NUMBER

M8230 -0-0

INSERTION PARTS LIST DATA BASE REV

REV.
375

DIGITAL EQUIPMENT CORPORATION
PARTS LIST

MADE BY
DATE
ENG

DATE
ITEM

NO.

ANTAL

CHECKED |- (1amuma2n)
o SECTION
DATE 7-S-77

XW
¢

PROD JUid
—Trn Ll
e

(Z29-77

DATE

DRAWING NO.

ISSUED SECTION

6-2/- =

QUANTITY / VARIATION

NOTES:

PART NO.

DESCRIPTION

REF DESIGNATION

1910548

I.C,

DEC

748157

E22,E24,E36,E38,E100,E155

1910549

I.C.

DEC

745158

E20,E83,E87

1910550

I.C.

DEC

748174

E32,E46,E47

1910552

I.C.

DEC

745194

E23,E25,E34,E37,E39,E4
E64,E74,
8,E63,
ET5,

24,

E82.E93,E99

1910956

I.C.

DEC 748151

E3,E4,E5,E6,E15,E16,E17,E18,E57,E58,.E59,

E60,E69,E70,E71,E72.E110,E1
,E126,E156
24

23,

1910957

I.C.

DEC 74S175

E65,E77,E122,E131,E149

¢6,

1911415

I.C.

DEC

10125

E68,E79

27. |

1911469

I.C.

DEC

8640

Ell6

-5

1911675

I.C.

DEC

74S138

59,

1911676

I.C.

DEC

748139

E76

20.

1911712

I.C. DEC 74851

E129,E139

1912089

I.C.

DEC

74s85

1912096

I.C.

DEC

74886

E128

213

1912388

I.C. DEC 74502

E89

1912389

I.C.

DEC

74s08

E54 ,E95,E101,E104,E150

1912586

I.C.

DEC

85568

E28,E29,E30,E31.E42.E43,E44,E45

210,

1912746

I.C.

DEC 74837

E62

37,

1912796

I.C.

DEC

74148

E84,E97

113294

I.C.

DEC

93516

E7,E19,E61,E73

E66,E127

E10,E40

o
2

“THIS DRAWING AND SPECIFICATIONS,
HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT

CORPORATION AND SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE OR IN PART
AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION.

[TITLE

ASSY NO.
CEH

SIZE | CODE

E-UA-M8230-0 -0

SHEET

NUMBER

M8230-0-0

INSERTION PARTS LIST DATA BASE REV

REV.

-t

MADE BY

DATE
ENG
DATE
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DATE
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DATE

E-2/-232

PART NO.

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QUANTITY / VARIATION

DIGITAL EQUIPMENT CORPORATION

I
REF DESIGNATION

1915788

I.C.

DEC 26510

El,E2.E26,E27,E55,E56

1913839

1.C.

DEC 74LS165

£96,298,E115,E133,E134,E135,E144,E146

23013B1-00

1.C. ROM 256X8

E106

23037B1-00

T.C. ROM 256X8

E107

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I.C. ROM 256X8

E108

44,

23016B1-00

I1.C. ROM 256X8

E109

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ES,E33

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HANDLE

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EI3, E41, £49, EI2], E130, EI57

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EQUIPMENT
OFINDIGITAL
PROPERTY
ONS, AREOR THE
HEREIN,
SPECIFICATI
ANDSHALL
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OR IN PART
WHOLE
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COPIED
REPRODUCED
BE
NOT
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AS THE BASIS FOTM THE MANUFAGTURE OR SALE OF ITZMS WITHOUT WRITTEN PERMISSION.
Q

@
COPYRIGHT

77 DIGITAL EQUIPMENT CORPORAT.ON"

ITITLE

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SIZE
PL
B | CODE

NO. 30-0-0
ASSY
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OF_

NUMBER 0
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INSERTION PARTS LIST DATA BASE REV

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T¢25%3WEYd]
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CCNDITION

CODE

B'UCK

PSL

IV ,Fu,Dv

lcene)

(cene)

DlAGRAM

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BUS ID DATA ——»

—

DATA

PATH

PSL IV

MODULES

(CEHA)

ALU= 2

TM DETECT

TRAP

L——-

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(cenc)
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TRAP

MUX

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EALUDS

S1GN

EALU®Y

BUFFES

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SIGN

DETELT

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P
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(CEriA)

516N

(cenc)

DETECT

EN IV

ACCELERATOR

ZNECV PR

TRAP

CEHB

CPT@ —TM REG.

—TMPsLC

:
PsL

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———LOAD
ACC =6)
COND CCDES
(UMSC

COND. CODES

(cena)

CMP ___ o
UDT

PROMS

CMP MODE

[

S ID TO

= PsL v

SELECT CCDES

COND. CODR

fi (CEHC)

ZN,C,bv
NGy
SELECT CODES

TM ree.

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— poi F4

SELECTION

INV

AMXD D

AMX

,
SIGN

INV
VDETECT S\

PSLN,Z,C,V
SLN,%,C,

ALU

|
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coDE

conp. [

SEL

BMX SIGN

BMX

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CGDE

MUX

A<B

{

CEHC

ACC COND,
CoDE REG.:>

Ceem—

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!

(CEHB)

BUS ID DATA___>

LoGIC

CARRY

OVERFLOW

CARRY

ALY

(cenB)

(CEHB)

;

(OUE

CPT @
At

ALY

—m= -RAP

REG.

'AND

TM®

UCCK=CCL7
(SELECTS OVERFLOW)

(ODE

—

DECCDE

OPCODE

UCCK

PROMS

FIELD

MODE

|
LOGIC

;

j
P

INSTR

DEP
DATA

AC CELERATOR

BYTE

CONDITICN

WCRD

8 BIT

CODES

OPCODE

LONG

TYPF

53’,_

(CONDITION CODE BLOCK DIAGRAM)

gu!f{, l

ORN. AFM
5/18/77 Fi Ui
CNX'D
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(Bl

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)
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A

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BITS

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“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

;

SHALL NOT BE
OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS
WITHOUT WRITTEN PERMISSION.
COPYRIGHT
1977 DIGITAL EQUIPMENT CORPORATION"

.
5
%
:

PROPERTY

DIGITAL

EQUIPMENT

CORPORATION AND

CONDITION CODE SELECTIGN. CODES

DATA PATH CONDITION CODE DETECT SIGNALS

eTeeT
T
TYPE

X SIGN

BYTE

¥ORD

QWD

" =1

‘

_
AW SIGN

AU A=B
: -

AL CARRY

ALU(BT @) A=8-.

ALU CARRY 17

XI5

. BMXI5

AUKIS:B0) A=B

ALY CARRY 15

AW 15

AHX31

BMX31

ALUG31:B) A=B

« ALY CARRY 31

FLOAT

DOUBLE

BMX SIEN

INSTRUCTION DEPENDENT CV PAIR SELECT CODES
AU:g

A (1
e =8

00DE

MOOE

AL (15:89) =

[

AW 31

MU (gD= g

A (5 =8

INSTRUCT {3y DEPENDENT 2N PAIR SELECT CODES
-

CoDE
.

WODE

. 7000

ZSEL.

"NCOND

. NSEL
.

X
g

- AW=E
AL A=B

P
;

AU A=B

‘A =g

g
X

AL SIN

Y
—

AL SIN

AL=F

PSL N

PSL Z

AW SIEN

[

AL SIGN

]

UNUSED

UNJSED

UNUSED

WJSED

X -

UNUSED

* ALU SIGN
® SUB V DET
'

—

ADD VDET = (MMX SIGN * BMX SIGN * ALISIGN) + (AWX SIGN * BX SIGN *

INCVDET = (ARSIGV = AW SIGN)

SUB VDET =

(MNXSIGN * BAXSIN *

DEC V DET =

(RMX SIGN

EXP V DET =

EALUAS * EALLG:

ALU CARRY .

ADD Vv DET

ALU CARRY

ALY, CARRY

5 N

ALU CARRY
PSL C

PSL C

]

PSL C

—

AW SIGY) + (WX SIGV * BMX SIN

'
:

——

NI|

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g
.

@
1

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v DET

o_ec oE,

DEC
¥ DET -

EXP ¥ DET

[}
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sus

V DET

8
g

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:
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—|

ADD Vv DET

PSL C

PSL C ®ALU SIGN

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3

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AUX SIGN
UNUSED

—
1

PSL C

_INC ¥ DET

Bix

INV

MUZD

—

¥ CETECT

INC V¥ DE?

VSEL

‘

E NI

ALU CARRY

o M|

ALY SIGN)

‘

g
:

LTI

PSL C

v OO

7. N1

AL SIGN

v DETECT

SIGN

oseL

C coN

AMX SIGN © ALU SIGN
UNUSED

—
_AMX- SIGN

_
:
(AMX SIGN @ ALU SIGN) + PSL V

UNUSED

UNUSED.

—

f-;6

:
1

—
{

N1: CANNOT BE USED WITH ZN CODE 2 (CMP MODE = §) DUE TO USE OF V DETECT SW

AL SIV)

ALU SIGY)

A
a—

- (CONDITION

pE toam 0.

1%}

‘ .

CODE

DECODING

17 eCOND. CODES EXCEPT.
AND HIGH BITS
-

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v

SCALE ——+/——

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2 OF 2%

TABLES)

R
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SIZENCODE

ost.| |

|
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[

3)9

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| [R] T2geesnygl2|

*THIS DRAWING AND SPECTFICATIONS, HEREIN, ARE THE

DIGITAL

AND

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF [TEMS

WRITTEN PERMISSION.

UCOX FIELD & ARITHNETIC TRAP CODES
UCCK FIELD DESCRIPTION

2 CODITION

N CONDITION

C CONDITION

V CONDITION

IEL

PSL

PSL N

PsL C

PsL 2

PSL N

PSL C

PSL v

]

PSL 2

PSL N

PSL C

(PSL ) * (AW = B)

A SIeN

PSL G

PSL ¥

AL =8

AL SIGN

AaUSIN

MU=F

AL SIQN

PLC

PSL v

PSL Z

PSLN

PSL ¥

]

N 02

]

)

]

)

]

LOADS UBRANCH COND. CODES

;

TRAP CONDITION
NO TRAP

INTEGER OVERFLOW

(AW SIN * (AMX SIGN + BUX SIGD)

. B SIaN] .
(AU SN *+ MO SIoN *

)

BNABLE

CODITION
!

—

(AL STV * ARCSION * BaX SIv] +
—

(AL sign * (MK SIGU + EMX SIEGN))

co0e

AU SIGN

”flE‘,

1. .

ARITEETIC TRAP LSS

TRAP

MU NDATA

—

INSTRUCTION DEPENDENT - OPCODE SELECTS 2N & CV PAIR SELECT OODES

{

VSEL

nise

CSEL

]

AL NDATA

sio

PSL v

NI:UCCK=1

MNSEL

INTEGER DI VIDE
MTEGeR

LORD

—+

COOITION

10 T0 CES
.

(BN IV TRP)

ucex =1

PSL iV

iD T0 CES

10 10 ces

'¢

]
4

;

_
3

FLOATING OVERFLOW

1D TO CES

FLOATING OR DECIMAL DIVIDE

D T0 cES

g:
B

FLOATING

DECIMAL OVERFLOW

PSL FU

1D TO CES

PSL DV

1D O CES

—+

1D 10 CES

MAXEFEACE P.1E5S

UNDERFLOW

CHK|

REVISIONS

CHANGENO.

| REV.

[

(CONDITION CODE 3; ARITHMETIC TRAP DECODING TABLES)
meCOND. CODES

AND HIGH BIT

SCALE

——————

|SHEET

EXCEPT.
3

OF 29

SIZE[COD

NUMBER

REV.

D |[CSM8230-T-1
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]

C
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| (2]

re-greonpag) 2

UTRAP _LOGIC DESCRIPTION
(CEHE)
_TRAP

PAGE

BOUNDARY

EDGE

UTRAP VECTCRS

)

va(g8:43)=15

VA(F2: ¢d)

MEMORY

ADDRESS !

191

199

gig

oP1

A g

PAGE TRAP CONDITION

DATA TYPE OF REFERENCE

UTRAP CONDITION

UTRA
vsciol;

PRIORITY

SYSTEM INIT

190

HIGH‘EST

€% PARITY ERROR

IgF

CUD

IGE

ADDRESS

ERROR

TIMEOUT

LONG , FLOAT |, QUAD,DOUBLE

READ DATA SUBSTITUTE

1gc

LONG , FLOAT , QUAD ; DOUBLE

CACHE

PARITY ERROR

TBUF PARITY ERROR

187

RESERVED

196

WORD LONG , FLOAT, QUAD, DOUBL
£

QUAD,DouBLE
, DOUBLE
QUAD
QUAD, DOUBLE

FLOAT OPERAND

TBUF MISS
PROTECTION
MODIFY

UNALIGN

LOWEST

TRAP

LONG

WCRD

BOUNDARY

(ADDRESS z N+4)

(ADDRESS = N)

va (gi1:9g)

|BYTE!

WORD

BOUNDARY

BYTE 3 |BYTE2

|BYTE &

CONDITION

f‘Cl AAQQ'ZN

TRAP

ADDRESS?

TYPE

1g3

UMBER

MEMORY

DATA

BIT

PAGE TRAP

TRAP
LONG

UNALIGN

134

——

UNALIGN

195
VIOLATION

PAGE

OF REFERENCE

WORD, LONG , FLOAT, QUAD, DOUBLE

SIZE

LONG ,FLOAT, QUAD, DOUBLE

]

AND HIGH BITS

SCALE ——#——

|[sHiET

4 OF 29

NUMBER

REVG

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DI|CS|MB823@-2
ost. |

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1T §

[

meCOND. CODES EXCEPT.

(UTRAP LOGIC DESCRIPTION)

CHK | CHANGE NO.

T it RO M

(R e

CgEDn

Tt
Beaty 30 Ted £ ke e 1T

LONG ,FLOAT, QUAD,DOUBLE

—

| [2] 1-2:8:28WSIq] 2 |

SHALL NOT S RT-C5T) D) OR COEDD OR UZDD B8 WL

oF s
COPYRIGNTY

Wa.TITN PEIAISSION,
,77mwm

HIGH

BITS

BLOCK

DIAGRAM
ATMP

’

B TMP

)

CLOCK CS

r__________.

IDM (31 :1€)

I1DM

CES

NESTED ERROR

IPL

‘2l

INTV CNT

"35:;%

fg'A.-v\

SIR

ACT (4:9)

(CERK)

(CEHK)

(cenr)

ATMP

CPTISB—|

ID ADDRESS

BTMP

CPT 150 LOAD

(2F.24)

(3F:3¢)

CPT

|2 REGS

CPT |58

(CEHJ)

CoUNT | INTV CNT

16 REGS

(ceHH)

cPT ¢—=

VECT

(CEHL)

Spii;AL
PROMS,

(

(82:5¢

o
D(31:16)

CPT 150 ——| NINTV

ADDER

(cenm)

FUNCTION

:
i

REG HIGH

Mux

PSL

C'E-“’

POS

1
XCEIV

be——

E‘

.1.

Zdéi

NAME

TACK

EACK

FUNCTION

CHK

CHMX

1
FUNCTION

(WITH ID TO PsL)

.
l

TO PSL

cMP

1D 3]

ID 3}

)

ID 3¢

1D 3¢

gc‘

gt_

3
xU

29,28

FPD

ID27

Ip 27

I1s

25,24

CUrR MOD

23,22

|PREV moOD

]

CUR MOD

CUR MQD

ID(23,22)

2916

| IPL

IPL ACT

IPL

1D (28:1¢)

1D(2¢: 18)

‘

(CEHP)

BITS

xcr—:xv-—i

LOAD CONDITION

BIT

:
|

3
5

SEL

ID(31:16)

PSL

BUS

psL

EN 1D

)

(Cenn)

(CeHY)

cPT @

IDM

ID26
IF

IDZ25,24>CUR
ELSE
1025
24

MOD . CUR

ID 26
MOD

{

ID(e5,24)

;,_

| 1
'

]
3

[
[

§ m_r

I
X

CHANSE NO.

(REGISTER BLOCK DIAGRAM)

IR. .

|
1

TECOND. CODES EXCEPT.

AND
HIGH Tsweer
BITS 5 oF 29
SCALE
—H——

SI1ZEICODE!

NUMBER

REV,

DcS|M8230
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ost.]
|
1
[
L

0 ~THIS DRAWING AND SPECIFICATIONS, MEREIN, ARE THE

[

}

;

2|
[|.2] 1-2.528W[d)
BeNON

PROPEATY OF DIGITAL EQUIPMENT CORPFORATION AND

“

SHALL NOT B REPRODUCED OR COMED OR USED IN WHOLE

OR 1N PAXT AS THE BASES FOR THE MANUFACTURE OR SALE
PERMISSION.
OF ITEXS
COPYRIGHT ()} 2 7 7 DIGITAL EQUIPMENT CORPORATIONTM

’

-CEHA +3V A H(CEHA)B,C)

CEHA V DETECT sw H

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745153 -43 1 MUX
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“THIS DRAWING AND SPECIFICATIONS, HEREIN,
ARE THE

PROPERTY

DIGITAL

EQUIPMENT

SHALL NOT SE REPRODUCED OR COPIED OR USED IN WHOLE

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
COPYRIGHT

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£/55

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745175
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CEHA

CEHA AMX SIGN H

CEHB N DATA

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CEHB C DATA H(CEHB)

sp
117

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CEHA ALY-&

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745157-2:1 MUX
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CEHA INV ALU

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scch ACC N(l)L—l:CD6

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CEHB PsL (1) L——d
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CEMA ZSEL? L

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74415

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2 74504

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MAREPEACE P-1633

REVISIONS
Change
No.

| REv.

"MECOND. CODES EXCEPT.
AND HIGH BITS (CEHB)

:
u::\aww

(Z,C,N,& ALU N GENERATION

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PROPERTY OF DIGITAL EQUWMENT CORPORATION ANO

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SHALL NOY BE RZ.CDUCED ORt COPIED OR USED IN WHOLE

m8,977muwmm
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CEHA V DETECT SW H M

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CEHA V DETECT SW H—

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CEHC ACC V (1) H(CERC,

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CEHH PSL DV (1) H

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BIT REG
4745175
2

CEHA +3V A H

CEHP
£ 1o 1D g6 W

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E8l74594 >0%
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CEHP 1D @4 H—74504

CEHC ACC C (1) L(CEHB)

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CEHC ID TO TRAP CODE H (CEHC)

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13 ?85;@4 12

CEHP ID g5 H

CHKT oo Trev.

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3177
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CEHC V DATA H(CEHB)

CEHF LOAD ACC CC H
CEHC ACC V(1)H
CEMB 1D To PSL L

- g‘}jg‘* c

H{L!|HI|DS—Bg

L|IH|H ]| HI[DI-®f

LCLH 1D To C Lgsz
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L{L|L)|L
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M@S_‘,

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CEHA V SEL=2 L

745151 - 8:1- MUX

CEHA V SEL=1 L

CEHC TRAP CODE ¢ (1) H(ICLD)PJT)

|l| msn2
EN

T’g

72
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59—~

HA BN 1,\’3 R

CEHH PSL IVUMH

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CEHF CCLTLmD

CEHB P5L C (I)H

pul
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! 745882 | Domsie
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CEHC 1D TO TRAP CODE H

CEHA BMX SIGN

Zlegs

CEHC ID @5 L

=|
CEHA ¥ SEL

CEHC 1D 26 L

CEHD+3VBH

—4less )

CEHWP 1D @5 H

34_}574564 =g o e CEHC V DATA | L
2 35)0——
Z
-

CEHA U SEL - 2

15 7454No
8

CEHP SYS INIT A L

VSEL=T7 H

CEHP 1D 86 H

s
TMECOND. CODES EXCEPT. ooy
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BITS
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SCALE ——}— [sheev 8 oF 29 ost.

P OF DAETAL BRmDT LRSI e

DU PART A3 THE BACS FCR THE MANUFACTURE G2 SALE

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1:35‘”}33“::53% 330
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745194
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SHALL NOT 88 REPCODUCID OR COMID OR UTM 1N WLl

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51 | S@

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H{H

LOAD

LiL

CEHD UMSC=C L

HOLD

CEHD SECOND REF H (CEHS)DAPF)(DBPB)

1 BB2

21} MUX

CEHD MEM REF DT=LFQD H

745157
R6 SR8 SRIA SRI2
5z¢?32¢ ’82@1‘8?1’

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BUS €5 28 WTM

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35745\1\,\_‘?-___

2/E88

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BUS CS 31 H®

$1p2 E7% Ra()

BUS CS 79 H

CEHD DT=LF L—Ws
CEHD DT=QD L

# CEHD UIEK | (i) H{CEHF)ICLD)
coi

CEHD DT:=B
H —— >3_ B

DT=B

CEHD MEM REF DI=w L

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BB'
= CEHD

MEM REF DT<B H

(cere YDAPF R)

——CEHD CHK ODD ADDRS L (CEHE)

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BUS C5 3¢ N BB
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50 sk 12

03745 94R3(r;

CEHD MEM REF DT=QD L

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CEHD USE SAVED DT L

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CEHD DT-W L "B/
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MEM REF DT=LF L

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34 CEHD INH TRAPS L (CEHE)

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12 ?/5;9‘”18

SAVE

74598 \ 3

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CONTEXT H&———EIZ|

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CEHD DT=1Q H (CEHA)

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FA!

BU5 C5 78 HE=—

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CEHD UDT @i C1) H{CEHD)

CEWD IDEP FD (1) H———L._?'..

R@(D

CEHD UDT Qe (M {cenD)

CEHD UDT @@ (D H

CEHD UDT 21 (1)H __——73']-?320
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UDT @1

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CEHD

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CEHJ 43V D H \

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745158

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53537

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| €85
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DT=QD L (CEHD)

Q74292

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745158
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CEHE CS PE DATAI (1) H
——CEHE €S PE DATA® (1) H

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CEHE €S PE TRAP L(CEHE)

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WAKEFEACT P.1638

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BUS CS 22 W

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BUS CS 21

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BUS CS 2¢ WM

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CEHF EACK H—

CEHF EACK L (CEHH)

CEHF JACK L(CEHH)

CEHP CPT S

B o

CEHF IACk H

R3(EI——CEHF UCCK 2 (1) H (CEHAF)

CEHF EACK PULSE L (CEWH)

745024

4 M—CE"F JACK PULSE L(CEHH)

A H

UIEK FIELD

R2(6)

VALUE| FUNCTION

Re()—

CEHF UCCK | (1) H (CEHA,F)

CEHF UCCK ) (g) 4 {CEHF)

CEHF UCCKZ2 (i)H ——_'L_%

CEHF DCCK1 (1 ————574519
CEHE UCCKQ (H _ —=21E78

RO(II—

CEHF UCCK2Z
(HH — 14

(EHF UCCK

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RIGF———C(EHF uCCK ¢g (2)
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R (¢)

T2.2528WRJa] 2

R3@———CERF yCCk 2 (9) H (CERF
)

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CEHF TACK H (CEWF)

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ENB2

CEHF EACK H (CEHFH)

qES2

745175

CEHF CCL7 L (CEHC)

—

|INTERRUPT ACKNOWLEDGE

—_—

CEHF UCCK® (DH

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CEHF UMSC2 (@ H—g|/%,

CEHF UMSCt (@ H—T

4 BIT REG

—— Q504

745175

ccl

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CEHF +3V C H (CEHK)

CEHF IRD sTaTe H(CEHSXDDPKYDCPE)(ICLD)

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CEHF LOAD FPD L (CEHH)
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CEHF UMSC 2 (i) H (CEHF)
CENF UMSC 2 (@) v (CEHF)

CEHF

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R9(9)

3:8 DECODER

CEHF UMSC 3 (¢) H (CEHF)

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R2(2)

4 D¢ RO c

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BUS C5 28 H e

UMSC| (1
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CEHF UMSC / (@)H (CEHF

‘ H (CEHF,H)
CENF UMSC @ (1)

CEHF UMSC @ (@) H

745138

CEHF UMSC 3 ® H—=
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CEHF UMSC 2 (1)H

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CLR

947
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CEHF LOAD ACC cC H(CEHAC)

P7Py
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CEHF LOAD Acc ¢c L (CEHB)

!
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CEHE IRD STATE L

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CEHF
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74594

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CEHF CPIZ A H

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74574
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CEHF CLR U WORD (1) L (CEHF)

CEHF

UMSC

CEHP SYS

CYCLES

|LOAD
|READ ACC
R 1OGCOND,cODES

|CLR PSL FPD

|SET PSL FPP

|CLR NESTED ERROR

|CHK ODD ADDRS

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C | SEC. REF.,INH TRAPS, SAVED CTX DURING
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STALL

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CEHDY | b | 1INH TRAPS,5AVED CTX
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FH2

fatied

MEMORY

B | SET NESTED ERROR

CEHF CHK CHMX H (CEWH)

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CEHF UMSC 3 (1) H——I_,;
CEHF UMSC 2 @) H

74594 ol
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CEHP CPT 5¢ A H

CEHF UMSC & (1) H

CEHJ +3v D H

DURING

|LOAD STATE

|cLeaReD

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CEHF CHK FLOAT
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-

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USCB CLR U WORD H®————=0

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CEHP CPT @ A H
CEHJI +3V D H—j

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CEHF READ R LOG H (CEnSXDAPL
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CEHF CHK cHMx L (CEHH)

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CLR CLK
CEHF

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EXCEPTION ACKNOWLEDGE

CEHF LCCK1 (§)H ———fi—@——»cgnp ceLt L (TcLk)

CLR CLK

4 BIT REG

2 bz

H®

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WECOND. CODEG EXCEPT.

SCALE

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1 OF 29

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CERHH IPL | (1) H(CEHMR)
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CEHP SYS INIT B L—1 ;’:

CEHF EACK PULSE L
CEHF

JACK

CEHP CPT ¢ B

R3()

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CEHF CHK CHMX L

CHK

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CHANGE NO.

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CEHH CUR MODQ()H—B2

745157

Ceun Pst ot L(CE ®)
CLR

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CEHH IACK CLR

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CEHH PRV MOD @ (1) H(CEHM)

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CEHF IACK PU
CEHP

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CEHP 1D 24 H

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CEHH CUR MOD 1 (1D
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CEHH NCM LT PSL CM H

L L A—wf

AYBI=——— CEHH NCM GT PSL CM H (CERH)

L{H|B—»f

518!

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CEHH IACK CLR L (CEHH)

3[4 [2

CEHI

+3V D H

(PSL REGISTER)

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CEHH CUR MoD g (D H———BF

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745157 -2:1 MUX

IET A2

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s 74;2;

CEHP ID 25 H—_’Q‘ Al

T 17

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COMPARATOR

RI(F——CEHH

CLR CLK DSL

CEMJI +3V D H

Re() 14

RO(I)

—J

CEHH CUR MOD | (1Y) H (CEHH,N)

cun 70 817 L (1Rce M)USCN T)

CEHH PSL FPD (1) H (CEHN)
CEHH PSL CMP (1) H (CEHAE blHN

RI(D) 14

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2102 E37 g

HF LOAD FPD L

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CEHH NCM GT PSL CM H——'1
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CEHF CHK CHMX H

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745194-4
BIT REG
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CEHH CUR MoD @ (D) H

CEHH CUR

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CEHH PSL DV (1) H{CEHC)

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ICLH

ID To veeT L 822

745199 4 BIT REG

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L|lL|[A—e+
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CEHT AZERO H—dB3

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M7p————CEHJ

CEHJ APRIOR | L ———?051

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CEHJ BPRIOR1 { —=QA1

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Ceny aPRIOR ¢ L —2dle

CEHP

M5 P———CEHJ

CEHJ BPRIOR @ L ——(ag

ID29 M

CEHP D28 H

CEMP ID27 H

CEMR tp2s N

S P

M3 2

CEWP TD25 H

CEHP

tpea H

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ENP

APRIOR | L (CEHT)

M4 Pp————CEHJ APRIOR ¢ L (CEHJ)

2 1na

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5102 B3

cob>—emcenT PRIOR 2 H (cEnM)ICLC,T)

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CEHT B2ERO H
CEHJ AZERO H

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CEHJ PRIOR VALID H (CEHN)

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M4 Jo————CEHJ BPRIOR ¢ L (CEHT)

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CEHJ BSUM 3 H (CEHT)

CEHJ BSUM 2 H (CEHT)

CEHWP 1pI17 H—
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CEHJ BSUM

CEHP IDI6 H———1AQ

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CEHI BSUM @ H (CEHT)

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____l

R2P2—cenP 102t H(CEHH,J K L)

R ———;CEHP 1D25 H(CEHH,J,K,L)

CEHM IDM!9 H

533——' ' S BUS 1D D27 L

CEHM IDMI7 H

CEHM IDMI8 H

R® —_—CEHP D24 H(CERH,J,K L)

‘

pys

26519

hia
R3|———CEHP
ID27 H(CEHH,J,K,L)

E’>¢O e Bus 1p D21 ¢

‘]

520—->5us ID D22 L
B

E27

Blos

B3P o, BUs I padL

TRANS CTEVER

CEWP CPTIS@ B H(cenK) ICLS EN ID XCEIV L&

R I [Z————CEHP
IDZ1 HH (CEHU,K)L,)
(CEHH,J K,L)

3
I

R 2"———CEHP IDI8 H (CEHH, T, L)
RI ——-——3 CEHP ID17 W (CEHH,T K L)

Rg[=————CEHP IDIC H (CEHH,T,K L)

Bso—f

'BUS Ip DI

‘

ifo_——'sus ID Di8 L

BUS 1D D24 L

D__L—-'BUS
BQD—L
BUS ID
1D pI7
DIG L

R 3 a————CEHP
1DIS H (CEWH,T)K L)
)

CEHM IDMI6 H

ID D26 L
CEHN 1DM24 H—F—{Dg ’323__’5“5
B! );_—L—c-sus ID D25 L

CEHM IDM2I H——D]

Re[_——CEHP ID22 H (CEHH,J,K\L)

]

-5.2V

129

Sizg

R4P oR42
15¢

18 19125

£z

;;ISG

TRANSCIEVER
26519

curt Svs I

HB»

CEHL +3v E H

9 225237)9‘8‘——4:5”:’ sYs INIT A L (cenc,n)E
1)

“og

74537

zgs»fi

CEHP 1Dgc u (CEHC,H)

—pog

JSUS ID D@4 L

CEHP 1D9®
1D@! WM (CEHC)
(CEHB)

R¢—-—-—-—’EHP

o——-—n-

BEl7

‘

]

BUS D D@2 L

B! fa—‘l——»sus D gl L

BQP—

i)'z‘

(SLOT 14)

(CLOCK LOGIC & ID XCIEVERS HIGH BITS)
TECOND. CODES EXCEPT,
T (CEHP)
AND HIGH BITS

L " BUs mp Dg¢ L
CAl

)

E H

ey
!

R 3 ———CEHP ID®3 M (cenB)

RET——‘CEHP D@2 4w [CEHBR)

> 505 1D 09¢ ¢

—p3
)

B! 05—1_,5”5 ID D#5 L

CEHL +3V

ESé

R1Fe———CEHP
1D@5 b (CEHC,H)
Y
- CEHP 1Dg4
(cenc )

BP=

< Ea——»csup 5YS INIT B L (CEWF,HL)

R? 12

'—3@3
NN

Li_

TRANSCIEVER

E55 g3|————CENP ID@7 N (CEHR)

FEVSS

—Hp2

R3[5—CEHP 1p23 H (CEHH,3,K L)

TRANSCIEVER

CEHN TDM25 H—{D1

DK
CLUKE LECL CPT3B2 H®
DK2
CLKE LECL CPT3B2 L ®

guictio

CEHM 1DM22 H

.
[P

CEHM [DM23 H——=1D3

BUS

CEBN IDM2C H

’

2 |19125>"——cpup cPTS58 A H(CEHEF)

2¢519

CEHP ID29 H (CEHJ,K,L)

530;-'_"’5“5 L

Egsm

cenp 1028 H (CEHJ K, L)

4 Do

IDM28 H

20 cenp 10326 H (cEnd, K L ){ICcLD,T)

§ ———{p2
CEHN IDM30

CEHN

2159

TRANS CIEVER

E2¢ R3.___r———mcsnp ID31 H (CEHH,J,K)L)

CPT@ A H(CEHB,C,D,F)

cPTg B H{CEHE H3)

gh2s

CLKC LECL CPTIA3 H ki

CEHP

129

I2d

159

LECL

PRV P
R3¢

CLKC

”

26518

SCALE ——H——
(&)

CLKB

BUS

|$HEET

OF 29

[
oz
Dlcs|mMs23p-0-1
2E

DIST'[

REV.

| C

1PL | REQ | INTR

2
1

,
A

ICLB

CEHR

IPL

ACT

ar2

ICLB IPL ACT 2 L

::% o7

ICLB

ACI

3dmseaNs

1PL.ACT 3 LB

IcLe 1Pt ACT

H (CeHPM)

IPL

ACT 4 L

ABI

' 24304 2

AA)

CEHR IPL ACT 3 H (CEHHM)
—

74585
-

IPL

A>a-‘5-

ACT ¢ L®——ng

A<B8

CEHR INTR REQ L (1cLC,D,T)

—

CEHH IPL#
() H— ]
[_.

)

IPL2 (D
H

74504

——H74504507

cEmy 1PL4 (1)

F 13 ¥

IN:
[

CEHI+3VDH

IPLI (D H

H (CEHHM)

[

CEHH IPL3 (D
H

CEHR IPL ACT 4

| IS

IPLE (1) H

CEHR IPL ACT 2 H (CEHH,M)

€9

COMPARATOR

L;,_"—‘-;—m

CEHH

-2-2E2REN) 2|

(CEHH,M
9 HH (ceHH,M)

ICLB IPL ACT 2 L;;——l___fl_::

CEHH

ACT

[12]

ICLB

CEHH

IPL

LP-———W——CEHR IPL ACT 1

ICLS IPL ACT 3 L

(@)

ICL B

|7,

)]

[)

6 | Rreq

IPL

DCPI

CEHR VAQP L (CEHE)

@gg ()
H

745

ENl

74594

CEHR

bCPI VA 91 (i) HIm——2{7asaW0%
E%9

pel

DCPH VA P2 (1) HB———79504

VA @0 H (CEME )

CtHR VA @1 L (CEHE)
"

?9;'

CEHR VAQ®! H (CEHE
)
i

CEHR VA g2 L (CEHE)

+5V

AAZ\)AVI,BAZ,BvI,

CA2,CVI,DA2
=
EAZ,EVI
FAZ OVI
PV

C‘-cs,cni

== Cl2

Ac2, AHI,AN2 ATI, | 8KF

ccz,'cm:cuz:cw?:
DCZ,DHLDNZ,
0TI,

”af,
Cr-cs,c13-¢c
89

BC2,BHI,BN2,BTI

EC2,EHI EN2,ETI,

e T
I

-5.2V

(INTERRUPT REQUEST LOGIC)

meCOND. CODES EXCEPT,

AND HIGH BITS (CEHR)

SCALE ——H——

c29 ;€91

EKI

[

FA7rf

-5.2V >

nlrcluno RAA_)

IPL4 | actal

|SHEET

19 OF 29

(SLOT 14)

NOMSER

[DlcS|MB230-0-1
ost.]

Y-

|€

ARE THE
IONS,
HEREIN,
DRAWING AND SPECTFICAT

74L5165 - 8 BIT

e 48
@ S, Kmer
PO

}

| [T T2gresnEad) 2 |

gmu&n'8|977 DIGITAL EQUINMENT CORPORATION"

DCi

DCPH VA g2 (I)HP-——LSHD‘FT SER
6|t
DCPT VA ¢I (O H B!
. D7 74Lsig]
o2
DCP T VA¢9(')H’—_—[__4_§(;

DEPN ALU (30:18)=¢ '—F’P?_
cpaYz
pDPF ALL (lS.QS)-¢
LFPl

kg~

cod
) =
DCPF ALU (97:99)=
@ L

£98

TBMW EN CMODDADRS H®—____ 31,,

oz
B

D
el

DCPA

I;E

CLK

AMX QD

DAPB AUALU=A PLUS B L

Ig ia

bLI

SHIFT SER

TBMW MISS UTRAP L I
®—

(|cp
W
D7 7aLs1e5
=1 . e
E9%e¢
&

TCBMW ”BIEEU;’;’;’: t"

3 gi

EHE

DNI

—z
0z RIOF

LOAD H

LOAD

STATE

28) ACC CDATA W

SBLT

IRCJ DQ

STALL L

¢s2

103

CEHF CLR UWORD (1) H;;——Ii% r SIENR

SAVE

DE!

RIO

D77415165
FoI
SlocEiny
|y
L ;,_L%Ds
RBW L7

DEPM TM BMX3I

PCPD BMXOT LT
>

DEPD AMX31 LBTM=

DDPB AMX)5 ©

DCPB AMXP7 L
:

FDZ

DEPK

USCB CLR UTRAP L

LK ek
(l)ls Ia

12}

INd_ CLK

ALU BUFF 3i

€

(l) J

15]2

EF!

CLK

¢
.

SHIFT SER

1|18

¢lio

De Ells N 4

DDPS FLOAT N ZERQ H;S?[—T]m

{

‘e

ICLS EN ID XCEIV L

SHIFT SER

t—

’

DDPD BMXIS LB 1—bs

3 D3
IRCJ BYTE CONT Hb——-——cvz
TBMw

CONT H;'é_‘l—s-D774Ls,é5

L ~

® CEHS SDMS CHNL | H (CIBH)

e
[———

?’5‘3

|p2

RI®

IRCJ WORD CONT Hc.lE'L__l_i_DQ

—

ERR TRAP LB

Rg
() A

TBMU PROT UTRAP L B>
3>
CEHF HF IRD
IRD STATE H————D2
o
CEHF READ RLOG H—
DI

6 Elfé

CIBH SDMS DEL CLK L

4
;;1_305

(sLor 28) ACC VDATA H>—'_Eg'z

CEHD SECOND REF H———-I

15 lz

C1BH SDMS

(SLOT 28) ACC ZDATA H &=
(stot

T .

INH}SCL:

gs u
€lo7
DOPN EALL @5 H
5 ngfiifg
DDPN EALU B8 W&
4| C " rgl7

Thires

pM2

PAR

(31:¢9)

CLK

DAPB AUALU=A MINUSB LT—L 15_'3” slijz

]

"SRLP

(stov 28) acc NDATA H&—1_ 315,

P CSC PAR ERR

?15 ]a

SHIFT SER

)
Ev2
lé L0 I
5
cSC PAR ERR(63:32
(( ¢¢§ HP‘_"]
cI2
I3 D724
o ;‘L"‘JGE
,

CEHF

INH

FL2

CIBH SDMS SLF TST H"'—"——q -

pP2

RIO\E)

LME&

TBMw TB PAR UTRAP L

c'
17
reOF

BUS ALU BYTE | A=B H®»———p3
FRI
13P2
ALU BYTE0 A=B H®—
Bus ALU BY
,;FZ_I__'T_D,

RIO)

/]
Thi

SBLR RDS TRAP L &#——

l6 MIFT SER
< DZ?$§;65

BUS ALU BYTE 2,3 A=B ";?—‘-,—4-0%

<l
14
TBMN PAGE EDGE H ==,
1P3
—pz
pB2
TBMW EN UNALIGN TRAP Hva—f_ 2]
SBLM TIMEOUT TRAP

PCsC PAR ERR (95:64) H

D7 74L5165
DCPL ALU CARRY 3i L:—j—ipé
po

~ o

NI e

15 1 .JL 4

R¢(I)Z

DCPL ALU CARRY g7 LB—{D4

CEHA ALU BUFF ,;ZLL

P gz

CEHA

ALU

BUFF

I5L

CEHAR ALU BUFF 7L L

R)(u;—9—‘

lggk

INH_CLK

15 IZ

smemre e
o
I

(SDMS BUS LOGIC)

TECOND. CODES EXCEPT.
AND HIGH BITS

SCALE —H——

CEHS!

|SHEET 20 OF 29

{ZE|

(SLOT 14)

NUMBER

|D[CS5|MB8230-8-1

ost.] | | L T L 1 |

REV.

s
“TiS SRANING

D PUCTIRAYIENG,

Mg N

%‘ifi"@éfiwfi

]

{

| [

T8 eeenEyd) 2|

ZEN SEL PRCM (27¢i5BI-¢d)

19 77 SUIAL [QANEE COPORMTON"

ZSE)L

NSC)L

@)L | (2@
i@/l
(2:@)L

PROM

ADDR

2
z|x

DATA

PROM

7melms|M4lM3Imz M1 Mg

@@ |c2i¢ [ninininininiL|L|CTM

(ZS;)L

(m;)t

ZSEL

,?, X

.
(z:oL

PROM

DATA

PROM

ADDR

H7MéMsIMalM3 M2 M1 Mg

| 2@ JccLe

|MiH|H|H|H|H|LIL|CTMM

| NSEL
[(e:g)L

PROM

ADDR

|3
2

DATA

3¢ |(cceq [H|u|H|H|H|n]|L|L|CTR

2¢
27

HiuwlnlulnlvlL|L|cm

Hlnluluin|nle|L|em

29
2R

28
2¢

4B
4c

1
6C
6D

ICcL)

Tultnluiultytyy 4

|CCLD

‘

HIH|H|(H|H|H]|L|L | cm

(

o8B
@cC
gD

|
|

HiL{Lln|nfeloie|em

.13

6¢

DATA

M7|Mé M5 |MalM3iMelMi Mg

| 64
s

2|«

.
|(2:@)L

60 |ccLo |HiL|{L{H|H|L|L]|L|CM

.
(2:0)L

PROM

ADDR

PROM

M7[Mée [M5 [Ma[M3|M2 (M1 Mg

2SEL | NSEL

jH{HjL{HL|HILILICM

5¢

|CCLS

v
[H|L|LjH{H|L|L|L|CM

|ceL7

J
|minlulinlnlvleic|{

€M 2N copE-@

L:‘

HiL|uiujB|oiu |t

CODE=
|

Hic|Hic{ricioL

CODE:=2

Hiclo[e]w]e]u]L

ZN CODE=3

ZN CODE=
4

ié

ALCILRER

anErarimn

CODE=S§

EIEICIEIIN

ZN CODE=6

)

BRIW|H|H|H|B|L|L|

HiW|H{H[R{A|L|L|CM

ZN coDE=v

16
7

Hin|n|nlnfn|c]|L]em

Hiv|uiviL

oL lcm

I IS IR IR

S
¥

CoDE:=7

Hivfolw{nle|L

CODE=
|

HiL|H|[H|HuiL|n]|L

CODE=2

Hivloiulmfiu|fo

ZN CODE=3

LIHIW[n|H|L]|L

ZN CCDE=4

HIH|HIBIH[B]L]L

ZN CODE=§

7€

aacIcImnmn

ZN CODE=¢

|alwiwululu|{nic|L]

2N copes?

L 89 1o Fr Juoap acc cefe Julmlo [ n]cl]

|
A

owaeTw

(ZN SEL PROM TRUTH TABLE)

"eCOND. CODES EXCEPT.
AND HIGH BITS

SCALE —vdr—

1
]

(CEHT)

jss
2)
czr
of 29

;

~ARER

mev.

|D|CS|M8232-9-1

Jost.!

‘|

%#firn;?fi%mx

CeV SEL

-.%

.(?:ga-)x_

VSEL

;

PROM

_csa

(i | 5| &

PROM

VSEL

(2:g)
L | (2:0)H

;

[[Z]
]

CSEL

VSEL

>| 4

@)L

|(@2:9)
R | 3|

| &

DATA

2ROM

PROM

DATA

PROM

17 M6 [M5|MalM3 M2 1 o

#DOR

@g |[cCcL@

nlH|H|LIHln]lL{|CM

2¢ | CCLV [H|H|H|L|H{H|L|L|CM

M7 M6 [M5 |M4[M3|Mz M Mg

PROM

ADDR '

DATA

| 45

5
66

4¢

Qcr

ac¢

Hi{H|{H]L|H|HjLIL]jCM

4k
Y

S|y

DATA

M7|M6|M5 |M4iM3|M2|M| (Mg

;

HiHIB{LIH[HIL|LICM

—

o
<5

[ =l

60 |ccL3 (H|H|R|L|H|H|L|L]|
M

2¢

|@gln|

PROM

ADDR

49 |cCLe|H|H|H|H|L|H|L|IH|CM

o).
PROM

M7|M6|M5 M4 [M3[Mz|M1 Mg

@€

VSEL

Zl>

CSEL

1 g

813
x5

xi :u_,)

ADDR

T2:8:28md]

3|2

ARyE:u

-y

;

| &

PROM (23%16B1-0¢)

E
CSEL

HiH|H|{L{H|H|LIiL]|CM

HIB|H|L|{H|HIL|L]|CM

WEQ

zz
3

1§

r9
1A

3¢

7¢C

]

léfc
B
B

]

[

(CV SEL PROM TRUTH TABLE)
"MECOND. CODES EXCEPT,

SCALE

AND HIGH BITS (CEHU)
——H——

|SHEET

22 OF 29

— paeee

NUMBER

|D[CS{M823p-0-1
ost.|

¢
T

]

1 SN
=~o ~)
.

=3 |£ »»
5 .

C — ololol=l ]|t wlu]S] clel| o]o|d]w]w

-]0

nMu.

&, Ll ° e m

o=t

(@]

Q %)

N’

ZI6X

flol

LolIES)

1|19OW7.Oy—< Py i\>1> WU] =

_—

iLIO= nV,WJHT%\W’I
=- M2.|WM|L&1D>313agA|MsH
A
2

o O

}
o

of]lt—

-e
[

> -

}@il _

8"[ 3.I|.

w P —~ %
wlulo H
« wlelzfaldju|div
5
|
(8
2|2l w&52]|a|5]!
lsl5l5l5]5]15]5
Sa alslslsl2l3lzlz

[S1) o [*Y]

—= WT¥

Q o] o Ly

L] o)

—wdYRAaIrNlR

e’ %)

— .

1FINE 0-0¢ TG 2|
7

‘e

PROM

N3 AT dwyl 7

[z -Te
3 %]

NZF 3402 & H
AD 340D € H
AD 30 0 @ H

A aqoy

N2N2 3300D70 <i

“iMln

@A30D

ADDR

—
OP CODE
M7M6 M5 IM4iM3IM2iMI (Mg

ADpR

{OF CODE

8¢ |appB2iL {L|H!L|LIH|L]|L

AbDWelL
[LIH L jLiviLIiL

|ApDLz|L
L {H|L|L H|L]|L

E®

BBS

LiLjL

ADDB3 |L |[L|HILILIH]|L]L

ADD

WAL

Cl!

ApD L3

BBC

LjLjL|L

sSUBB2

SUB

SU
B3 |L
B
L

LIHILL
L

SUB

W3{L

[MUL B2

LiH|ILIH|HIL

MUL W2

MULB3
JL

H{L

8¢

ADDR |OF CODE

DATA

0%| AANNDZDZ|| 33334940000063D22 21oHHti@
N3 AL dvdl T

PROM

NNZZ 330J0DD 2H@H

€3HAQ0D

AD 3400 & H€

CODE INSTR. DEPENDENT PROM - CM (23¢37B1-@¢)

NADZ 33d4002 &1 H
|@ ADA 334Q00D0 HHO?Z
N3 AT dvdl T

NZN2 3300240D €| HH

N3Q02ADN3Z3AIJOdDv@d@lHH7

CONDITION

M7| M&IM5 M4 IM3IM2
M |{Md

[LIHIL|HILL]L

HlLL]BILIL

LILJHILIHILILIL

M7|MEIMS5IM4AIM3IM2 M Mg

Hi{L|L|H]|L]L

r |OF coDE

M7|M6[M5IM4IM3|M2(M] (M@
|LjLibL

suBLZILjLIHILIHILILIL

BBSS

LjLjuefef{rjL{L|H

L|HjL|HIL
| L]|L

SUBL3jL|LIHILIHLIL]L

BBCS

LjLjLjrjuLjLjLtiB

LIiLILIHILIHIHIL

moLLte

[LiL|L|{H|ulH|{H|L

BBSC

Liclejejeju|ln

MULWI|L{L|LIR|LIH{HIL

MULL3

JLL|jL|H|L|H|H]|L

BBCC

[LiLiLiLjLiLiu]H

pivez [L{LiL|LILILiLH

plv

L |LjLitfLi!lLliH

Ceo

Diviz jLjLjLju
Ll
H

E¢C

BBssI|LiILjLiLiLluLiLlH

DIVB3 jL{LiLiLILiL{LIH

pivw3d

L lLiliuiLie

DIVL3

pepccriL|L|LijL|LlbL]L|H

|BIspz {LL{LIH|LILILILI|H

BIS W2

L{LIHlLiL|LfLu

BlSs L2

BLBS

BIS W3

[LILIHLILILIL!H

BISL3 |L|L|u|L]|LiL]L

BLBC

LiLfrjrjrfL|{L|n

{LiL

BICL2 |L|Lim|L|L|L|L|H

FFS

HIL|H|L|L|L|H]|H

JLIL|HJL]H

iLitLjtL
H

LiL

LiLiLjLiH

LitjLjejejL|i|H

prse3

it lHlLivibL|uH

{BiCBz|lLlLiwiLiLIL|LI|H

BIC w2

8B |BIC B3| L|L|/HILILIL]IL]H

BICWIiLLiHjLILILiLIA

BleL3 jLiciuiLicicicln

FFC

HIL[HIL]LILIH]H

(XorBZibtiLiH|LibL|L|L|H

xoRwWziLiLIHjLiLiLjL|H

XOR L2

LiLHjLiLiLlic!H

CMPV

TLIHILIHILIHILIY

|Llu(vlicie|ein

CMPEVILIHIL|HILIH|LIH

HiLiL]L
L

8D |XORB3 |L]L{H|L|LILILH

XORWI I LiLHIiL|LiL|LIH

xor13

|MNEGB |L|JL|H|L|HILIL]|L

MNEGW |L{LIHILIH]LILIL

MNEGL |L

L {H|jL|HlL{L|L

EXTV |L|L{H{L]L|LJLjH

CASEB |LIH{L{HIL
HILIH

CASEWILIH|LIH]|LIH|L!IHA

CASEL [L|HIL|HIL|{H|L|H

EXTZViILIiLiHlLiLiLiLlH

|[MOVL |L|L|H|L|L|L|L|H

INSV

LiLjHiL|LIL|L|H

LiH{jLiHIL{HIL|H

ACBL

JLIL|HIHiH|L{L
L

MOV B ILILIHIL|LILILIH

MOVW

LiLIH|L'LILIL|H

D®

CMPB ILIH{L

HILIHILIH

CMPwW i LIHiLiIH|LIH|L]IH

CMP
L

|MCOMBIL

McoMw

L jLiHiLjLiLiLiu

mcoMi

vl
]n

AOBLSS|
L |HiLIH[H]ILIL
L

BITB

LibiHiLiLlLiLtH

BT
W

Lit{HiL|LlejL]n

BITL

LiLiHILILILLH

ACBLEQIL

(CLRB jLjL{HILIL|L|L|H

CLRW [LIL{HiL|LjLILINH

CLRL JL

LML)
|LlH

Fé

SOBGEQ|L

|L{H{L

|tsTB

{LJL|{H{L|L|IL|H

TSTW

|[LIL{HIL|ILILIH

TSTL

jL|{U|H{LfLfLiuln

SOBGTRIL

|L{HIL{H|H|H|L

926

INCB

L{LIHILIL|IH|H]|L

Bé

INCW

|[LILIHIL|LIHIH]|L

Dé

INCL

LILIHIL|LIH{H

Fé

CVTLB

|DECB

LIiL|HIL|{H|L

DECwW {LILIH]|L

H|L

DECL

LiLJHILIHIL]|HIL

CVTLWIL

|L|L|H{L|L|[L|HIH

BrsPpswiLjL|LlufiL]LL]|H

Aapwe

|l[wijL|{olm]e]L

ASHP

LILIL{H{L|H|L|H

98 |CVTBL

AR Y I

JH|L|HH|L|L
|[H|HIH]|L

[LIL{LIH|L|H|H|L
L

jL{H{L|H|H|L

99 JCVIBW|LJL|[H|L|L|L|H|H

BicPswlLjLiLjLijeiLiL|H

SBWC

L |LJHJL|H{LILIL

CVILP

JL|LJLJHIL|H|L|H

[MovzBL|L |L|[HJL|L|L|JL|H

POPR

clefuiefelelely

MTPR

LiL]HjL|LfjLjL{H

CALLG

{LjLLjLiL|L|LI|H

MOVZBW|
L [L|H|L|L

PUSHR

MFPR

LiL|HLjLiLL|H

CALLS |[L|L|L|L{L|L|L]|H

{ROTL

LiviH|LiL
L H

CHMK

clefdlofe|ciuln

MoVP
L Lt
SL
Ll
IL
L ftH

XFC

LibjLjLiL|LyjL|H

|ACBB

HiIH

CHME

LIL|HL{L]|L

PUSHL

LjL]HjLIL}L

ESCD

LicjLfujufurju]H

9E |MOVABILLIHIL|L|L|L]|H

CHMS

LIL]HILILiL]|HIH

MOVAL

L |JL|{HjL|L|L]L|H

ESCE

LlLjLfLjrjLLyH

9F |PUsSH
[L|{H]|LAB|L
L] L]LIH

CHMU

LitjHlLjL|tL

PUSHAL | L fL|H|LIL{L|L|H

ESCF

LiLjLjL{L|LlLiH

REVISIONS

ek|

CHANGE NO.

| rev.

jL|L

|t juiciLin

\ CCID-CM

PROM TRUTH TABLE )

’"“&OND. CODES EXCEPT,
ND HIGH BITS (CEHX)
SCALE ——FF—
y‘w ORG 338

jL{L|H

DEC FORS NG.

|sveer

oOF 29

SIZE

NUMBER

S M8232-0-1

pisT. |

REV.

o)
¢/

PROM
|OF CODE

DATA

PROM

ADDR

M7 |MG6|MS5IM4 M3 [M2{M) (M@

N3 Al dviLl

NZ 390D ¢

DATA

NNZ2E 33a000 D i
AADADD 33000340220D

Nz 300D
QP CODE

ADDR

I} T[T
IjT|jx|

Sl m|a

N3ALdvdl

mln

PROM

N3 AL dvdl 1

ITIT|TIF|x{xz|lzZ|
4

I
|

[

NZN7Z 3A003d0J ¢i
NZAD 3Q003d02 g£
AA3D 330020D @i H

Il T

PROM

M7 M6IMSIMAIM3 M 2iMI [M@

-0_5EeeRETq) 2 |

DEPENDENT PROM - CMP MODE (23@13BI-@@)

AD 3Q02 &

INSTR.

NZNZ 3000340D ¢t
3Q0040 1
ADAADD 340D
AD 3400 2

NZ 300D H®

NWzZ 330d03D7 | HH2
AAAADDDD 3333dd0a0003030 €2H?HHH' Z

N3 AI dval 1

CONDITION CODE

PROM
ADDR

OP CODE

PROM

DATA

PROM

M7|M6|M5|{M4(M3IMZIMI Mg

ADDR

OP CODE

PROM

23AdD02

DATA

M7:M6|M5 (M4 M3 [M2|MI Mg

Lit|L|L]LIH

tjrielefrjeiLdH

Lit|Lfu|L}L|L]|H

MOV

{LjLIHIL|L|L]|L]H

Movs

Lijvis|LjL|LiL|H

MovB

L |L|W|L|L|L|L]|H

LIHILIHIL|HILH

CMP

L |H{L|H|L|H|L}H

CMPB

LIH|L|H|L|H|LIH

CMPB |L{H|L|HIL|HIL|H

BLT

L{LJ|H

LiLjLILH

BITB

Lie|{HIL|LjL]|L]H

BITB

LIL{HILIL|L|LH

BIC

LiL|{HLILILILIH

BICB

LiLfHILILIL{L{H

BICB

LiLiH|{L

BISB

Liclr|L|{LjLiLIH

BISB

LiLIHjL{L|LIL|H

LibjLiL

—

MOV

LiLluwjLjLje|e

CMP

Y I U IT

A OT O

BIT

N TO

BIC

LiLjH|LiLiLjL]H

BIS

LiLIH{LjLILILY}H

BIS

APD

JL|LIH|LJL|H]|LIH

ADD

LIL{H|LIL | HIL|H

SUB

LI{LIH|L|KH|L]L]H

SUB

LiLidj{L|H|LjL|H

MUL

L{LI{HIH{L{HIH

XOR

LjLiH{LILIL{L]H

LiLfejLjrLiL|bL|H

LicjejL|L|L|LiH

LiLjLjejLijr|L|H

LiL{L|L{L|L|LIH

L{L{HjLjL|L

L|H

MovB | L{L|HIL|LILIL]H

MovB

[ LPLIH|LIL|L|L]H

CMPB

|L|HIL

LiLidjjbL|LIL]|H

BITB

LiL{H]LIL]L|L]|H

LiLjHjL|{LjL|L|H

LjLiLjLjbLjLyLH

MoV

LyLiHiLyLiLILTH

Mov

Y I I

I I O

o O

L{L|L]|H

CMP [L|BILIH{LIHIL|H

CMP

[LIHILIHIL{H{LIH

CMPB

BIT

LiL{HILjL]JL}{L]H

BIT

Li{L]JHiL]L{LIL{H

BITB

@cC

BIC

LiLiHyLjLjLILIR

BIC

LiL{HILjL]{L{LIH

BICB |LlL|H|L{L|ILIL}H

BICB

BIS

LiplHJLIL]LILIH

20D

BIS

LiLiHjiL|LiL|LIH

BISB

LiLiHiL|{L]LiL]H

BISB

L{L{H|L|L{L|L|H

ADD |LiLjH{LILIH|L]H

ADD

LILIH]JL|LIH{L]|H

4€

5UB

L{LiH{L]JH|L{L]|H

5uB

LiL{H{L|HIL{LIH

D1V

HiL]LiHILILIHIH

LibtLjLibLiLil}H

3¢

[

]

MOV

|LILIHIL{LILILH

CMP

| BE
@F

|LIHIL{HJLIH]|L

LjL{oiejL{LiL|H

O O O I O YB

LjLjLir|LjLlLy|H

7¢

jLjLiH

HIL|H{LIH

ticie|L

Lyt

LitjtjeiL{L|L{H

MOV

LiLH

LieicriLiH

MovB

LiLjL|L|H

MOVB !LiLIH|L|L{L{LIH

H!L{H{LIH

cMP

LIHLIH|L|H{LH

CMPB {L|H{L|{HILIH|LIH

CMPB | LLIH|L{H|LIH{L!IH

BITB

LiL{H{L]L

L|L{H

BITB

BICB

LiLiHILjLILIL|H

BICB {L|{LIBjLJLILIL{H

LlL|{H|jL{L{LIL|H

BISB

|L|LIH

LiLiLIH

BISB

LibL{HlLlLliL|L{H

LiLi{HiLIL | H{L|H

sus

LiLiHIL|IHIL|L|H

SUB

LILIH{L{BIL{LIH

tfeijejejLjbiLin

L|LjLjLjLyjLiLiH

LiribfLfLjL|L|H

(L{L|{H|L{L]JL{LIH

LiL!HiLIL{LIL]H

BIT

LiLiHjLjLjLiL{H

L.LiHiLIL,LiL]H

BIC

[

BIS

L iLiHiLiLiLIL]H

.BIS

ADD |LiLIHILIL|IH{LIH

ADD

ASH

cleieielelelLlH

LiLjLjujrlL

LibiLeieiLyLiLtH

MOV {LiL{HILjL{LiLiH

MoV

BIT

B1C

I3
14

LLIH|HIHIHIL!H

O O - YTN

YN O

L|L|H{L|LIL]LIH

Y N

O R

U I R Y R

LiLiH{L | LiL{L{H

MOVB

MOVB iLjL{iHL|LjiL|LIH

CMPB ILI{H|LIHILIH|L{H

cMP

LIHILIHILIHILH

cMpP

LIHILIH|L]H|L|H

CMPB |LIHL{H|L|H|LIH

BIT

LILIHILLILiLIH

BIT

LiLjHiL|LjL|{c|H

BITB

{L{L|H|JLIL{L|L|H

BITB

BIC

{LjLtHiLiLiL|L]H

BIC

LIL{H{LjL{L{L|H

5¢C

BICB |LiL|H}|L]JL]JL}L{H

BICB

Lfriapelbteju!ls

BIS

LibiHjeiLiL|{LiH

BIS

LiL|

BIsB

|L|L|{H|L]L|/L|L|H

BISB

LiLtiHiLjLjLjLH

ADD

LiLiH{L]LIH|LH

ADD

LiLiHjLiLIH{L

5€

SUB

|BILIHIL{L]H

SUB

LILIH|{L{H|L|L|H

O YI I ¢

LijLjLjLi{LiL]LiH

LiLiH{LiLILiL|H

ASHC

| Li{L{HIHIHIH{L|H

i
{

50B

{LH

LjeirjLjLrie|Lts

PROM ADDRESS

IR(14:12) @
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POmu_u

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PROPERTY OF OIGITAL EQUIPMENT

OR COPIED OR USID
SHAUL NOT 8§ REPRODUCED

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

am%w“mmmm

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CONDITION CCDE INSTR. DEPENDENT PROM

N|M23-Zgo0>|0

2zx

IMpP

JSR

SWAB

JSR

8é&

A¢

JSR

BNE

CLR

BNE

COM

BNE

INC

BNE

DEC

BEQ

NEG

BEQ

ADC

BEQ

SBC

BEQ

TST

S¢

BGE

ROR

BGE

ROL

BGE

ASR

BGE

ASL

BLT

MARK

BLT

MFPI

9¢

BLT

B¢

MTPI

BLT

SxT

8GT

BGT

BLE

9A
9B

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p—

219,y

sIOI+ Q

1o)LYy

JSR

0P CODE

v wWINT sentd

ADDR

8¢

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ADDR |OP CODE

Wl 7
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“THK DRAWING AND SPECTFICATIONS, HEREIN, ARE THE
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SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
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CLK3 LECL CPTPCG L (SLOT 28)

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REVISIONS
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SIZE

NUMBER

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2

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8 OF 22

|D|CS|

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REVISIONS

cuwnseno

(CPU CLOCK T1 DRIVER)
[rev.

TITLE

[SIZE
CLOCK

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WCSD CSA (23:22)
3P

WCSD

“THIS DRAWING AND SPECIFICATIONS, MEREIN, ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND

ARl

\5 (55975

COPTRIGHT ) O 1T DIGITAL EQUIPMENT CORPORATION"

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DS
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————qa

———0 A4

—C :2

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@'.u%?fiz‘f’A

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5S¢ A%

BUS CS 23 H

(DDPT)(PCOB,

‘

PCSH)

»BUS CS 19 H

—J k4

PLSH)

———
A2

——20 Al

woé CE

—C

74 =

IS [SSAZBA

DN
ZJAS

(DDPJ)(PCSB,

————3zdA3

——=g Al

WCSB WR DATA 22 L

3715

D
2 TM E3s

AVZ

WCSA WR EN (3109 4 L

[[2] T0E526)
R 2|

(31¢¢ )L

WCSB wR DATA 19

*Olz AD DOUT

WCSA CS EN (31.30) L
WCSB WR DATA 23 L—

WCSA

WCSA WR EN (31:00) B L
|+

WCSB WR DATA 18

bout

A ce
9145:{

LBREA

O AS

n AT AEZY

E’g :56

Tusirge

£ A4
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BUS

|
22

DOUT]

N 37|

29AS

(CEHF)(PCSB,

£29

BB2.

—=d A4

=9 A2

WCSA WR EN (3109A L
WCSB WR DATA 21

s ST

WCSA WR EN (31.00) B L

WCSB WR DATA 17

lac AD DouT]

T T

:g’o 24,
lafi’l AD DouT

QAT

XN
94 A=

das

5fl

BUS

LN
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—

WCSA WR EN (31.8@) B L

=9 A4

Loz
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BLI

WCSD

WCSD
WCSD

CSA

@8
L
@7 L

CSA

MAKEPRACE P.1658

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1°q AS cout

=
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PCSH)

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BUS CS 16 H
(DDPT) (PC3B,

29A3

PCSH)

—=q A2

EXIN

——QAD
WE

CE
Eae)

2 AJ

wE CE
TT 14 Q1

(23193 @b
L

(23:89) @5 L

(23:0g) CZ?L

‘

WCSA WR EN (3109) A L

][sz.

(23:00) @4 L

WCaD E2A 23:8B%4E

WCSD

SJAe
—As

BUS CS 20 H

(CEHF)(PCcsB,

WCSD CSA (2303 B9
|(23:¢9)

i
|

_go Al

(23:30)

PCSH)

%:%smia I

=0 A2

CsA
CSA

e4 L

WCSE WR DATA 16 L

75 AS DOUTP—

2943

5C
ZJAS

&2 e

X :‘g) E35

(DDPJ)(PCSB

Zq A3

e PN

WCSD
WCSD

BUS

N P
3

BB|

£39

—=J A4

PCSH)

a A2
3

WCSB WR DATA 2@ L

EYING

24 AS

(CEHF)(PCSB,

2qa3

WCSA WR EN (3199 A L

8% ce

T I

15 [S=47=A)

39 Al

82 e

=d A2

A3
PCSH)

Al
—O

BUS

(DDPJT)(PLSRB,

PCSHY

WCSA

WR EN

(NORMAL SLOT

(3.¢@) B L

(OPTION SLOT

2¢)

18)

(BUS CS (23.16)
TITLE WP'TEABLE
A

CONTROL

STORE
SCALE

4————of

S1ZEjCOD

NUBSER

REV.

(WCSH)|D[CS|M8233-0-I

saieT8 CF 07

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[

C
1

]

¥ 3

2
ATY

OR IN PART AS TG BASIS FOR T

MANLTACTURE OR SALE

CTRIGHT
@ [T 1T DRRTAL EaoFMaT CORPORATIONTM

|30 g?gasA

WCsSB wWR DATA 271 L

SOAS DOUT

WCSA CS EN (3102 L

WCSB WR DATA >i L—

——qAs
——=q~%

———gdAs

PCS3)

PCSC, PCST)

—3qa2

Y DN

—9A!

WCSA WR EN (3LO@) B L

W ce
?'4?

WCSB WR DATA 26 L

=9 D?fizsp‘-,

— A

;2 AS DouT

(CEHD,CEHF,

————3 A3

‘Qz% CE
?\4%

»BUS CS 27 H

——sq A%

—qn

WCSB WR DATA 3¢ L

15
3
: ISO
%?fiZbA

90 AG

BUS CS 21 H

(CEHD, PCSC,

——qa2

—

B3I esp

B3I

Emmmm—c

WCSA WR EN (318 4 L

>3320

Y A_?

9O Ao

——

BI|d]

!_!_M

750 A9 bouT

AN eso

I-Q-¢€28W

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=94 AS

—

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5424

BR2

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BUS CS 30 H

ESI

£ A6

=4 AS

(CEHD,PCSC,
PCSY)

1544

BUS CS 26 H

=q A4

(CEHD,CEHF,

ZJ A3

PCSB, PCST)

5q A2
C

>q Al

e
WCSA WR EN G1L.39)
A L

fia
Q1

WCSA WR EN (3133 B L

WCSB WR DATA 29 L

WCSB WR DATA 25 L

=qBin A

75q

AD Do

T A8
—

[

7452
v

BRI

13 :;E'sqs
BUS

g9a AS

CS 29 H

(CEHD, CEHF,

=] A4

PCSC, PCST)

145242
Ea

BD2

BUS

f—

CS a
25 H

(DCPH)(PCSB,

2d A3

PCST)

o A2

Wg CE.

|§ 1

S N

WCSA WR EN (31.28)
A L

WCSAWR EN (31.00) B L

WCSB WR DATA 28 L

WCSB WR DATA 24 L

=~
d A4

BP2

BUS CS 28H

WCSD

CSA

(47:24) 03 <

CSA
CSA
CSA

]

——

[

)

(47:24) @6 &
(47:24) @5 «
(47:24) @4 ¢

(NORMAL SLOT
WCSA

WR EN (109 B L

TEWRITEABLE CONTROL PPy

STORE

‘I\

2¢)

(OPTION SLOT 18)

(BUS CS (31:24)

SCALE —f——————f
O€C FoRM NO.

WE CE
O|4Ri

A
BRD 138

BUS CS 24 H

(CorPI)(PCSB,

—daz
5,.

[rev.

lecoeel

f—gA

WCSA WR EN (31.22) AL

cnanceno.

2
20

PCST)

;{"L‘

Z9A3

(4T:24) @8 .-

(47:24)

WCSD
WCSD
wCsD

CSA

)]

=JAd

WE CE
LN

CSA

159 AS DOUT

2qAs

(CEHD,CENF,

WwCSD

90N

2]
5]

PCSC, PCST)

s
PN
3

WCSD

K
15 33425

-l
N

—Jas

5d a3

WCSD CSA (4724) B9

Tyl
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[ AT

X
9

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| SHEET
§

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(wCSJ)|DICSIMB8233-¢-I
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1TV
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B

eenTy o DIGITAL® EGUNMENT. CORPORATION. AND
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WCSA CS EN (e3:32) L

| [2]

WCSA CS EN (&3:32)L:

|5 (559K

Sormarat (5 TG 1T DAL CoMENT CoRRRATION"
WCSB

T-0-£¢e8WEIq] 2 |

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WCSB WR DATA @3 L

390N
ASDOUTD(7
IZO

WR DATA @7 L—

»BUS CS 23 H
(DAPJT, PCSB,

fpes 2

BS2

BUS cS3s H

PCSK)

—

PCeK)

WCSA WR EN (63:32) A L

WCSA WR EN (63:39) B L

WCSB WR DATA @6 L

WCSB WR DATA @2 L

BU2

(DAPT, PCSB,

—

15}

BUS CS 38 H

(DAPJT, PCSB,
PCSK)

BF1

BUS CS 24 H

(OCPH, PCSB,
PCSK)

WCSA WR EN (63:32)A L

WCSA WR EN (&3'32) BL

WCSB WR DATA ¢ L

WCSB WR DATA @

—>

A a4
E4

BU! BUS CS 37 H

E} ueP

(DAPT, PCSB,

BE?2
—>BUS CS 233 H

PCSKY

(DCPH, PCSB,

PCSK)

T
S

r«N':

WCSA WR EN (63:32) B L

WCSA WR EN (63132 & L
I’Z.C AS DOUT

D ‘:78
0"

q AL

2""“5

E£T

BT2

MZ%\@———DBUS CS 36H
(DAPT, PCSB,

>qf >

—— AD
WE

WCSD CSA (47:24) @9
WCsSD
wCsD
wCSD
wCsD
wCsD

B
__

Cs
A
CSA
CSA
CSsA

417.24) @8
(47:24) €7
(4124)
@e
(47:240
05

L
L
L

@3
WCSD CEa (41:24)

CSA

sfonc] cnanceno.

BTN

| Rev.

O1&

(4124) @& L

wCsD CSA (47280
@¢ L

BUS CS 32 H

(DCPH, PCSB,
PCSS

BE|

5 Al

TE“-’Z 2

PCSK)

=q A2

]

d A4

‘

WCSEB WR DATA @@ L

WCSB WR DATA @4 L

Igr},

(NORMAL SLOT 2¢)

(OPTION SLOT 18)

WCSA WR EN (63:22) B L

WCSA WR EN (£3:32) A L
]

[

(BUS CS (39.:32)

TTEWRITE ABLE CONTROL P28

NUMBER

STORE (wCsK|Dfcs{me233-¢-1
SCALE —f—ememmmeeet- [ EHCET 1O OF 17
oot.] T T T T L L I
A
2
|

AEV.

C
|

’

*THIS DRAWING AND SPECIFICATIONS,

HEREIN, ARE THE

AR,

WCSB WR DATA 11 L

FOAD DOUT

WCSA CS EN (63:32) L

WCSB WR DATA IS L——

WA Esa

—_—

A% DouTy

% :z’ €80

A8
CUZ

s [

[p—

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10.2F28WEJ]
2|

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BUS

———
A

(LsngN, PCSB,

BUS

Emm——c L

cSL)

S—:

——z9A3

——q

CS 43

(TBMN,ICLH,PCSB,

PCSL)

—=q Al

W ce

——d A

WCSA WR EN (63:3)
A L

WCSA WR EN (63:32) B L

WCSB WR DATA 14 L

WCSB WR DATA 1@

—

a4 [_’\ Ny

?!4?

Cul

g}}k@——baus CS 46 H

18 ’\\ =

eyl

(TBMN, PCSB,

PCSL)

BUS CS 42 H

(TBMN, TCLH,PCSB,
PCSL Y

s
WCSA WR EN (63132)A L
L

WCSB WR DATA @9 L

4l
'

CcT2

BUS CS 45 H

(TBMN, TCLH, PCSB,

Col

BUS CS 4\ H

(DAPT, PCoB,

PCSL)

WCSAWR EN (63:32) B L

WCSB WR DATA 12 L

WCSEB WR DATA @8 L

cs2

ccl

BUS CS 44 H

(OAPT, PCSB,

PCSL)

WCsSD

CSA (47.24) B9 L

WCSD

CSA

(47:24) PT

WCSD

CSA

(47:24)P3

WCSD
WCSD

CSA
CSA

(47:28Y3
1
(41:28)3Q

WCSD
C
wWCSD

CS8A

CSA
CSA
CSA

MAREPEACL 208

(47:24) @8 -

(47:24) @B6 L
(47:24) B5 L
(47:24) @4 L

WCSD CSA (471:24)

—

cHr| cHANGENO
| Eco o0]

PCSL
)

@2 -

WCSA WR EN (&3:32) AL

WCSA

WR EN

(NORMAL SLOT

(©3:3) 8 L

TRev
[ 8

(BUS

TEWRITEABLE

]

T
Y RO

it ke

TE
D

s 0 e,

SCALE

(OPTION SLOT
€S (47:4%)

_CONTROL

P2Fs

WRITE E%CE)RE l\cjwc:SLL) D|CS|M8233-0|

—————

[sHeeT_11_OF

Jost.]

20)

18)

|
28

' 1

REV

WCSD

> BUS CS 4% H

(TBMN,ICLH, PCSB,

@
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WCSA WR EN (63139 A L

—

Bk me235-0-1, | I

OREV.

WCSB WR DATA

’

AAWNG

D SICRCATIONS

vEREN,
ASE ThE

WCSA

SHALL NOT B¢ REPRODUCED OR COPIED OR LSED IN

%%vmuwmw

| [2T To-Eeeen
e 2|

(63:32)1-

WCSBE wre DATA 19 L

- §0D|N

—7d A douT]

WCSA CS EN 63:32) L
WCSB WR DATA 23 L———

o ‘:_?
%
d A6

BUS CS 55

(DAPH,ACC -SLOT 28,

E8S

BUs ¢S

———5J A4

PCSE, PCSM)

———qA3

(OAPP,PCSB,
PCSM)

g
—=dA
WCSA WR EN (63:3D
A L

W ce

WCSA WR EN (63:32) B L.

WCSB WR DATA 22.L

WCSB WR DATA

a
il

[S3475A)

=9 DI

4 A4S

E8S

DOUT

d A

22 [oadinad el
Db
% RS
=) AL
29
AS
=

BUS CS 34 H

(OAPP, PCSB,

15}

PCSM)

79 As

BUS CS ¢ H

(DAPD, PCSB,

PCSM)

=q A2
SqAl

WCSA WR EN (63:32)
A L

e
91

WCSA WR EN (63:32) B L

WCSB WR DATA 21 L

942 ce
=

WCSB WR DATA 17 L

= SIS R

IZC ASDOUT
T AB

@ jus
>
E

BUS

XN
=

CS 53 H

'3 hasopJ
ey

(DAPP, PCSB,

=] A4

PCSMY

BUS

CS 49

(DAPD, PCSB,

29 A3

PCSM)

]

=g A2

59 Al

wg CE

Fgefl

WCSA WR EN (2:32)
A L

Tl
=

WCSA WR EN (63:32) B L

WCSB WR DATA 2¢ L

e
533

12
I

WCSE WR DATA 16 L

Y
Y

'go S .

TD—

—A A

DOUTIO——

=
25

]

BUS

(DAPP, PCSB,

‘e

CS s2H

ES!

zAs

7;32

Bus CS 48

=qA4

PCSM)

PCSMY

(DAPD, PCSB,

—dA3

—=qhe
qAal

(R e

O1aQ1

WCSD

wCsD
WCSD
wCsD
wWCED
WCsD

CSA (7048) G L

CsA
CSA
CSA
C8A
CSA

(71'48) @8
(T1:48) @7
(71:48) @6
(11°48) @5
(11:48) @4

CSA

(71:48)

WCSD
wCshD

CSA
CSA

WCSD

CSA

wlshD

MAKLPEACE

riess

VTS

cHK]

CHANGE
NO.

Lecozer

)

L
L
L

(11:48)Z3 L
(7‘:48)82 L

(T1:48)GQ

WCSA WR EN

WCSA

WR EN (3:32) B L

| REV.

(BUS

(OPTION

18)

SLOT

STORE ~ (wcsm)|D[CS|M8233-¢-I

|SHEET

CS (55:48)

"WRITEABLE CONTROL P
SCALE ————————

(NORMAL SLOT

ost.t |

T
it

]

7/7

e Lo

A2 R

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

T e, ekt cmrnsroe

WCSA CS EN (62:32)L:

KNS

[[2] "%_%mwfiél_ni”

.
WCSB WR DATA
27 L

15
—d
oA

—pOlAS DOUT]

WCSA CS EN (63732 L

fi:?

WCSB WR DATA 3| L—

5 A9 DouT

T :_?

—9

—=9

BUS CS &> H

(OCPK,ICLF, PCSC,

PCSN)

‘

€108

£99

|
|

BUS CS 59 H

D .

(DCPK,ICLF, PCSC,
PCON)

—2qA!

WCSA WR EN (653 AL

WCSA WR EN (63:32) B L

WCSB WR DATA 3¢ L

WCSB WR DATA 26 L

oD
mew
\e
23

———qA3

2]
—

=
|

BUS CS 62 H
(DCPK,ICLF, PCSC,

BUS CS 28 H
(DCPK,ICLF, PCSB,

PCSNY

PLSN)

C
WCSA WR EN (§3:3) AL

WCSA WR EN (63.32.) B L

WCSB WR DATA 29 L

WCSE WR DATA 25

4592

BUS CS ol

BUS

(DCPK, ICLF, PCSC,

CS 57 H

(géPs'g-,AFS.CCS-EL).OT 28,

PLSN)

el
S

WCSA WR EN (62:32) B L

WCSB WR DATA 28

WCSB WR DATA 24

o
[e o]

IQO

<9 A4

DMI

DF2

EEte—nus
csw
(DLPK,ICLF, PCSC,

29 A3

B S8 30,°

BCSE ) FLEN)

PCSN)

= A2

59| Al

ol AD
WE

o7l

WCSD CSA (T11:48) @2 L
WCsSD
WCSD

CsA
CSA

(11:48) 98
(11:48) T

wCsD
CsD

CSA
CSA

(11:48) @35
(7148 @4

WCSD

(11:48) B3

wCsD CSA

(11:48) 3@

MAKEPEACE P.168Y

(11:48) g6

CSA

WCSD

CHK| CHANGE
NO.

[Ecéel

mwe

CSA

| Rev.

L
L

G
L

(NORMAL SLOT

WCSA WR EN (03:32) AL

WCSA WR EN (03:3) 8 L

BUS CS (63:56)

TEWRITEABLE CONTROL [Fp>q

,
[

SCALE —foeem—meeee—mif-

2¢)

(OPTION SLOT 18)

STORE (WCSN) |D[CS[M8233-¢-|
[SHEET

ost.]

[

“THIS DRAWING AND SPECTF T!ONS, E{IEIN ARE THE
ORPORATION

| [2]

-0_££28WR)[]] 2|

WCSA CS EN (395:64)L:
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MINPAITASTHEIASISFGTMWACTWOISALE

PuanT CORPORATION"

03‘3:‘25A

WCSB wWR DATA @3 L

IZOAQDOUT

WCSA CS EN (9564) L

T it

WCSB WR DATA G7 L

no9
AT Es
O AG

X
——gAS

17 s

=0 A4

28~

—qA2

£s2

BUS CS &1 H

(DAPA,CAPE,

PCSB, PCSP)

e A 2.
3
Al

———

WCSA WR EN (956DN L

AQ
WE coa

WCSA WR EN (95:69 B L

WCSB WR DATA @2 L

@6 L
WCSB WR DATA

—

BUS C,c-rgH

niCh

o2, SP?
(Bt

;%——»aus
CS o H
(DAPA, DAPBR
EP2

PCSB, PLSP)

C
WCSA WR EN (95:64) BL

WCSA WR EN (@3:64)A L

€

e 743‘%

254,

WESB WR DATA @1 L

WCSB WR DATA @S L

£l BUS S 09 H

13 7E4l6|

(CAPA, DAPE.

EJ! BUS CS o H

B8, PLSP)

e
—

(USCA,PCZB,

PCSP

T
S

i
o
|

WCSA WR EN (95:64) B L

WCSA WR EN 05:64)A L
WCSB WR DATA G4 L

WCSB WR DATA @30 L

3
0

ET2

1;?'2%\———>'?- BUS CS BH
‘DAPA, DAPS

EH2

BUS CS o4 H

(USCA, PCSB,

F’CSP)

FCSB.PCSP)

Pu—

WCSD

wCsD
WCSD

CSA (11:48) @9 L
CsA
CSA

(71:48) @8
(11:48)
@7

—

|
L

wCSD
CSA (1':48) §6@5 L
wCsSD CSA (11:48)

ESA m§4apga1 L
wCSD
WwCSD CEA (01:48Y@
&
(11:48)8¢
WCSD CSA WCSA
R EN (5564 A L

WCSA WR EN (2564) B L

s{cuc| changEnO. | rev.
REVISIONS

§
L

| Eco o0;

-+ e

TITLE WR'TEABLE CONTROL
7

(OPTION SLOT 18)

(BUS CS (7|-64)

IIE

(NORMAL SLOT 2@)
AEV.

NUMBER

STORE (wCsp) |Dcs|[M8233-9-1 | ¢

‘4

SCALE —froemmmeme—msf

[GHEET 14

OF 7

ost. |

11T 1V T

1 |

7_‘1/ l

}

'L}Ff

coni.é#é”&!n o@&:wurmm‘rm"

—BODHJ

wCesBe we DATA 1t

mAAS DoUT

WCSA CS EN (95:64) L

WCSB WR DATA IS L——

[[2T
L

o
2

EEE— L=
———= A4
A

FB)

ENI

BUS CS 713 H
(USCA,PCSB,
PLSR)

=d
—°

w% CE

—~—d

T""’%'
s ON

S
5
——29

IS [SSATER

WCSB WR DATA 14 L

BUS CS 19 H
(DAPC| CEHD, PCSB,
PCSR)

—3sqA2
[

WCSA WR EN (05:¢9 2 L

'SO

AT £ 12

—

1-0_£828NEI]
2|

—9

sJAe

—

WCSA WR EN (55:64) B L
1

WCSB WR DATA. 1@

5 AS DOUT

A—

AT Eine

5 Ae

4 L:s

o na

‘Elf‘*‘-

.. ~ FAl
=

—Z AD

5
Emi

H
(DAPC, CEHD,78PCSB,
BUS CS

‘?

PCSR)

30 A2

BUS CS 74 H

(I\'
\-E
,ISCAPCSB,
PC.SE)

—x Al

1R ce

WCSA WR EN @2:6d
A L
WCSB WR DATA

WCSA WR EN (95:64) B L

WCSB WR DATA @2

—

E 14

12%

EBI

BUS CS 77 H
(CAPH,
PCSB,
PCSRY

EK2

BUS CS 73 M

UBCALPCSB,
( IC.LE
SRS
B

go
T
A=,

WCSA WR EN (@%:64)8 L

WCSA WR EN (95:64) B L

Y
10
2

WCSB WR DATA 12 L

WCSB WR DATA @8 L

BUS

)

CS 76 H

(USCA, PCSB,

BUS

CS 12 H

ICLE USCA PcoB,

PLSRY

| B

WE CE

Exe]

WCSD CSA (95:72) B9 L
WCSD
WCSD

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NUMBER
-t)

€

M8234-0-0
INSERTION PARTS LIST DATA BASE
REV

REV.
A

MADE av/g —man T
DATE

ENG

Z2eo. Lahey

DRAWING NO.

DATE

R=172-77

CHECKED /7. .~ em1F
DATE

|PROD

DATE

[SECTION

1 fika "Zzwultlo— |ISSUED SECTION

77
c-2-

PART NO.

NOTES:

QUANTITY / VARIATION

DIGITAL EQUI PM ENT CORPO RAT' ON

DESCRIPTION

REF DESIGNATION

23-124F1-gg

PRCM

E35

100

23—125Fl-g¢

E42

01|

23- 126F1 gg

P46

102

23—127F1-¢¢

ESS

103

23—128Fl-fig

ES9

104

23~129r1-@49¢

E68

105

23-13@F1-g¢

E72

106

23-131F1-g¢

ESJ

107

23-132F1-@g

E84

08
.

23-133F1-g¢

109]

23-134F1-g¢ |

£95

110

23-135F1-@g

£103

111§

23-136F1-@g

E1@7

112

23-137F1-g¢%

Ellé

113

23=138F1-gd@

El2d

114

23-139F1-g@

115

23-149r1-29

116

23-141F1-gg

117

23-142r1-g¢

E1l45

118

23-143F1-g9d

E137

Eol

)
o

E128

E132

E141

o}
>

o
Q

“THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT

CORPORATION AND SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE OR IN PART
AS THE BASIS FOR THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION.

TITLE
PROM CONTROL STORE

ASSY NO.

E-UA-M8234-g~@

SHEET

&€

SIZE | CODE
B

NUMBER

M8234-3-G

INSERTION PARTS LIST DATA BASE REV

REV.
L

“THIS DRAWING AND SPECIFICATIONS, HEREIN,ll!
PROPERTY OF DIGITAL EQU'PMENT
Slfl.l.

| [E]°. bmw léa.?lm 2

NOT BE REPRODUCED OR COPIED OR USED IN
mon
mfifl:mr&n&mmmmmm

SLOTS 22, 20, 8 CAN ACCEPT E1THER

PROM CONTROL STORE (PCS

WRITEABLE CONTROL STORE (WCS)

SLoT 22
PCS NORMAL

SLoT 20
WCS NORMAL

(OPTICNAL CS, EITHER

CLKC

LECL CPTICI

| CLKG

LECL CPTIB2

| CLKC

LECL CPTIB2

| CLKC

LECL CPTIB4

:
:

)

LECL CPTIB4

745289 0

145289 0

+5v

TO CONSOLE AND T4
f

WCS OR PCS)

CLKC

PARITY ERROR | NDICATORS

sLoT 18
ocs

q 5

745289

(

745280
®

745289 ®

q 5
13

745280
©

]
Ji

! OF 4-1K

J2 o

BANK SEL

J3 >

(SEE NAME-SLOT

Jé -

)
:

CPCLK

Q74504

BUS CS -8

TABLE FOR
CLOCK NAMES}

TP CLK T1

PCSA T5@ DELAYED
1

7aSM4

& BUS CS

L
@

+av——:

®4¢

745240

452

5249

32
"

‘
.3y

. B

YT
PCSA T5@ DELAYED

745138

—

.—

745140

745158

7643

|
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{

————q

1643

7643

1643

7643

7643
.

7643

1p——Q8

7643

‘

;

6p——(ds

2p——a

beeo—d

)

1643

7643

1o—aqaa

PG 1B L

O———C

SEL

QE!

BOARD SELECT
’
ST

MOELES

‘

jud

[Tz

‘

BANK
IK

1043

H-UPPER

7643

®
®

| IN|

IN|

IN]

|OUT

| IN |

[ IN

[OUT|

LK
7K

JOUT|
|OUT|

IN | iN JouT! IN
N JouT|
IN | IN ] .

‘

JUMPER J1 THROUGH J4& MAY
BE

ANY

COMBINATION

|
14

IK SEGMENTS UP TO 4 MAXIMUM,

45240

JOUT]

(OUT|OUT|

IN | IN

IN | IN | IN
| IN

IN|

HEE

(NORMAL SLOT 22)

(BLOCK DIAGRAM)(OPTDN SLOT 2@ OR 18)

2 S lem Jp

‘_% ?
sl D

CHK'D
75
mrane
!|

NG,

NEXT HIGHER ASSY.

J‘J

) 7

L% o~H TR 2 Y- 33 et DL O,

- - BT Ty s__ PRI2S LPRI, S

SCALE_
SHEET

- C SRR Y

Ny -

+—F
|_OfF |7

- .._-——_2....,_. i —a N

7220

[s-iryz] TE

PROM CONTROL

5 et La)lrifin

L Ha

mo:sws.y AN‘——E
- S

MENES

'
:

SHEMS
]
5\0

|OUT

1. ggg 4 I8
:

45240\(5)

[OUT]

Shaiw

4 el
3 P Eil

SELECT ANY OR ALL AVAILABLE

|
-

”

Lot

BUSUPCHL’———-—OB@;O——-OB

7643

5p———-0s8

BUS UPC 12 L ——QC

3p——aA

;

—
'

7643

STORE

$iZE

D
JoisT.
i

|ICS|

NUMBER

EV.

M8234-7-i | B
|1 A I
A
72

‘/ é"/ 1

| T8 7-0.;5een 53] 2 |

}

vy |i2:8

TSNON

Ay |

THE
ITHIS DRAWING AND SPECTFICATIONS, HEREIN, ARE AND
PROPERTY OF DIGITAL EQUIPMENT CORPQRATION
WHOLE
SHALL NOT BE REPRODUCED OR COPIED OR USED 13OR
SALE
OR IN PART AS THE BASIS FOR THE MANUFACTUKE
OF (TEMS WITHOUT WRITTEN PERMISSION.

19 77 DIGITAL EQUIPMENT CORPORATIONTM

SLOTS 22,2

2% WRITEAB{; LE WCSo IR2
<PCS o7NORMAL
PROM CONTRD

S o72CsS18

ti (OPTICNAL CS EITHER

T
NAME-SLO
(SEE
R CLOCK
L’;BLE)FO

WCS OR FCS)

l|
{;
5A
CLKC LECL
CLKC LECL
CPTIB4 LH
LECL CPTIB4
CLKC LECL
CPTIB2 LH |- CLKC
LECU CPTIB2
GPTICI LH || CLKS
[ECL CPTICI
|. CLKC

;

RI&
120

RI7
12¢)

CR2
Cl-Ke LECL cPTICh LH B
&
ME

CLKC LECL CPTICI

i)
o o, 2
_E€D

RIB

RIS

Df1y

PCSA T5¢ DELAYED L
(PCSA)

74504
£28 :

£3845h4

-5.2v

PCSA CS EN (95:64) L

(PCSC PCSP-PCST)

159

PCSA CS EN (63132) L

—=

{(PC3K-PC3N)

PCSA olTS® DELAYED L

10
i

74514,

E49

145140
2| 1E63

PCSA CS EN (31:09) L

(PCSE-PCSU

)

j———l—do B3

7;75%38

"
FE | ]
BUS UPC 1) L Be———SELA F30-

1© 9¢®
TNam

4
2 |
FF2
BUS UPC I} LBe——————SELB F6 D7

—

3
BUS UPC 12 LB—————SELC 7SF20 o

PCSA TS DELAYED L

Fo O 7

BANK

R4
1K

RS
K

<R3
K %RzIK

R1K

s
-

PCSA CE 3K L )
PCSE-PCST
(PCSC,

2K L T)
PCSA
(PCSC,CEPCSE-PCS

]

2ol
B
;

Z_| 148140

o13

sah

+5V

K [ IN | IN [ IN | IN OUT,

PCSA +3V

(PCSA)

—wx&w

i 14 OUTiOUT, IN N , IN
ATI,
AN2 ,. BTI,
AC?2
Bri ) BNZ
BC2 ). EHI,

‘

i cr3.

Cis-C72
8uf i2Ri+ Buf 1T CT74-CI46
T_*Ci-0
o

T_Fl EufR Ti 047t
Ewi
ET!
NZ
EHI,E
EC2,
i
FC2, Fri FNZ,FTI 5y p—rt

MARLFIACE

1558

Cro
5T,
Dri, DNZ,L CTL,
DC%. ChilCrz

REVISIONSNO. | ReV.
cHe]| ECcHAnGE
egsz JIE

mET 8

]

FL2

RiZ

UPA H
BUS CS JJCSé)z
e(éJCSC,\S‘

339

é:% , é\\f: L;f%’ %};ll,’ +5V—

EA2 . EViIFA2, FVI

UPAR ® H
sscs WESC)
———»(BuPCSC,

..
Fg%b
UPAR |
——— ssS’ anee,
AN
RI®
330
S
Qi

THROUGHCNU4TOMAY
JI COMBINATI
JUMPER
IN_CUT- NIN | N
SK_|IN
ANY
IN
BE
IN_
4K | IN = |JOUT]IN
LE
AVAILAB
ANY GRLP ALL
SELECT
\ IN | IN g
MAXIMUM
4
TC
EGMENTS
W
{OUT|
|
BK6K [OUT|IN
'OUT| IN | IN [GUT| IN
7K OUTL IN [OUT | iIN U IN

—

PCSE-PCS

Ré

R7®

JOUT] NN
263K || ININ || IN [NTUIN

332

WE
;0

(PCSAC1E BK L
PCSC,

g4 !
QL2

: i

K L T)
PCSA CEPCSE-PCS
(PCSC,

14514
(Fed

3 ces® 8

STB 52

‘JS%Yi

—| 39%

745158
9
E76

—Q Al

Fl %OT

56 JEN

£3

PCSA +3V

DC-| BUS CS 7P H
2AA—L——
L ?3@?
(PC3B, PCSP, WCSP)

|i
|55

{ACC -'5L0T 28)

=‘| 822

71 H; WCSP)
rd BUS
(PCSB,CS PCSP,

|| RIS

(ACC - SLOT 28)

SELECT
MEMORYCONTR
(PROM
OL)
TITLE PROM

]

SCALE ——

E
CTOR|eusEr

SLOT 2022)OR 18)
L SLOT
(NORMA
(OPTION
REV.
SIZE;CODE NURBER

| me23a-p -1 |8|
pesa|pcs
ool | L L L | 1 |

2 OF 17

73 1

433

)

STHIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE
PROMERTY OF DIGITAL EQUIPMENT CORPORATION AND
SHALL NOT BE REPRODUCED
OR COPIED OR USED IN WHOLE

[[8]7-0-pzeen[5q]
AZY

AIBWON

k2apl

E1409

2 |

OR
N PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS WITHOUT WRITTEN PERMISSION.

) Q 7 7DIGITAL EQUIPMENT CORPORATIONTM

BUS CSz2é H-

‘

BUS

€525

745280
08

E25

/D7

BUS CS24 H

506

BUS €523

=55

BUS CS22

BUS CS21

503

BUS C520

502

BUS CS19

H--——sj DI

BUS CS18

EVEN —

f)DED

H——08

BUS

H———D7

BUS CS 56

| 6
©

PCSB CS PAR(26:18)

{(PCSQ)

7452

BUS CS 58

5|06
TELG

BUS CS 55

BUS C5 54

H —71P4

BUS CS 53

5103

BUS C5 52

5102

BUS CS 51

510!

BUS CS 50 H

E73

745280

Et33

BUS CS 20 H———D8
(5

BUS

BVEN[T

ngD

(389
H -

BUS CS 88 H

PCSB C5 PAR (58:58) H
(PCSC)

107

¢s

3|Pe

EVEN

BUS

CS 87 H

5705

BUS

CS 8% H

BUS

CS 85

5103

BUS CS 84 H

502

BUS

51Dl

BUS S 82 H

CS 83

|'B

gDzD

PCSB CS PAR (00:82)

(PCSC)

‘.-

El4

108

BUS CS16

BUS C515 H——-3D6

]

BUS CS13

BUS CSi2

503

BUS CS1i H
BUS C5i

EVEN[

519 £

rakl

BUS C3 @0 H

Io'u!

rcse cs Par(7:g0) H
(PCSC;

H———‘——D‘I

BUS CS @7

¢s5

BUS C506 H

BVEN .

BUS CS ¢35

505

BUS C5¢3

o103
Pl

BUS CS @1

BUS C3@p H

BUS cS¢2 H

5192

£2 12— pcs cs PaR(08:96) H

BUS CS 47 H

S(Pe

BUS CS 46

BUS C5 45

BUS CS 44 H

o103

BUS CS 43 H

5|2 &3 ———rpospcs PaR(49:40) H

BEN[T

H ———

BUS CS 41

97%)

EIp8

CS 81

BUS

C580
H

(07

BUS ‘CS 79 H

=08

EVEN]

508

BUS CS 78 H

5105

BUS

C3 77 H

BUS

CS 74

503

BUS €S 75 H

(PCSCY

45280

BUS

BUS CS 76

BUS C5 42

BUS CS 4p H

—

|08

§1%% £& F———rcsa cs Par (81:73) H
3

{PCSC)

BUS CS 73 H

oY}

BUS CS 72 H

i
E9%
508

745280

&
EZ2
o108

BUS CS@4
H

E6l

BLS CS 48

TE5Z50

BUS C5 08 H

745280

H—

NUMBER

BUS CS14

41s

BUS
CS 49

BUS
CS 39

107

¢5

BUS CS 38

506

EVENT

BUS €537

705

BUS
CS 36

BUS CS35

5103

BUS €534

(PCSC)

745280

4
E47
> D8

BUS C5 33

BUS €532

fX L

BUS CS T

BUS

pcsBes Par(agis H

£s

C57pP H

506

EVEN

BUS CS 69

BUS

CS 68

—

BUS

CS 67

BUS

CS 65

503

BUS C5 €6 H

(PC5C)

1
MBR34. - 1Bl

745280

a
CSI7

SHE[CODE

BUS

£ ——bcsm s PAR (72:64) H

BUS CS 64 H

(PCSC)

tlenk|

REVISIONS
crangeNo

| ECOez3

| pev.

(PARITY)

TITLE pROM

CO NT ROL

STORE
DEC FTRM NO.

8
L’34 b 5
e e
0

|S 7 A

6 —; .....
R TP —

4 S
l
PRETIIELL Lt LIR
RN e e e

SCALE

ermmmer

3
e

|
)

——

220
20 OR

SIZECon]

(PCSB)

ISHEET

{NORMAL SLOT
(OPTION SLOT

3 OF

DICS|
et|

RUGBER

REV.

MB8
234
-0 -1, | B
2
T

77T

————

18)

———

HIS DRAWING AND SPECTFICATIONS, HEREIN, ARE THE
OR COPIED OR USED IN WHOLE

AL EQUISMENT CORPORATION”

PCSA CS EN (95:64) L
15

PCSD C5A (9%:72) @9 H

Te 43

o149 Ei37

PCSD CSA (9572) @8

——

PCSD CSA (95:72) @7

PCSD CSA (95:72) 86

PCSD C5A (95:72) @5

D3 372——

PCSD CSA (95:72) ¢4 H

7TM

o020 3

PCSC C5A (9%:72) 3 H

Ot P-a

PCSD CSA (95:72) @2

PCSD C38A (857201

PCSD CSA (95:72) 99

PCSA CE 3K L

: '51?35;40

T‘

i
‘
v

=48

PCSD CSA (71:48) @7 H

—

PCSD CSA (71:48) @6 H

PCSD CSA (71:48) @5

145

D3 o

PCSD CSA (71:48)
@4 H

yenlad

D2 P2

PCSD CSA (71:48) $3 H

-—4A

PCSD CSA (71:48) @82

DG -

PCSD CSA (71:48) &1

PCSD CSA (71:48) 99 H

DKI

g:g% PCSC CS SPARE H

PCSB CS PAR (81:73) H

<06

PCSB CS PAR {72:64)

5105

BUS
€S 95 H
BUS CS 94 H

I b
D3

BUS CS 23

BUS CS 92 HH
BUS CS o1

EVEN

|}
:

)

g
‘

s |
T
-

Ei21

BUS CS UPAR 2 H————D8
PCSB CS PAR (96:82) H
—{o7 ¢35

'3
A97gf%3
16

PCSD CSA (71:48) 98 H

T45280
4

g9
= I gs

PCSD CSA (71:48) 99 H

g«

74524q>>——->‘6
P2 BUS CS UPAR 2 H
£33
(PCSC, Wese)

PCSA CE 2K L-———l

PCSD CSA (47:24) ¢9 H
5 A972|4é
PCSD CSA (47:24) 8 H ~—————————:3 A8

14 EMI

PCSB CS PAR (58:50) H

74§§§fi
o7 £3 | 5

PCSB CS PAR (49:41) H

~—106 EVEN

PCSB CS PAR (4¢:32)

=05

BUS €S 63 H
:8: g: le :

oo
10 ‘!; £s
5

15 o

BUS CS 59 H

—

PCSD CSA (47:24) g6 H

PCSD CSA (47:24) 95 H

3125

03 O

PCSD CSA (47:24) ¢4 H

D2 P

PCSD CSA (47:24) 33

PCSD CSA (47:24) @1

PCSD

5140

CSA (47:24) @

PCSA CE IK L

$9 H
PCSD CSA (23:68)
’
PCSD CSA (23.090) $8

BUS O oo H

6 ASI

PCSD CSA (47:24) @7 H

PCSD CSA (47:24) 92 H

;‘1‘35524®>—’ {Bgcssg? woaR ! H

BUS CS UPAR | H S

F;;fi
s
’

A
(sgcssgs xgggf

74&2:@

BUS CS 30

7148
5146

i
45

PCSD CSA (23:90) ¢4 H

D2 3,3———

PCSD CSA (23:00) @3 H—

Dl D

PCSD CSA (23:00) 82

pp o——mm—

PCRD CSA {(23:¢0) 1

PCSD CSA (23:04) @@

&
¥a

—— D4

H ——————

BUS CS 29 H———LDZ

03 3:2—

8US CS UPAR 0 H——— Ipa
PCSB CS PAR (26:18) H
zr D7 £3 | s
PCSB CS PAR (1 T:09) H
Sve EVEN

BUS CS 31 H

'S AJ&;‘S
16

DI P

PCSB CS PAR (08:00)

PCSD CSA (23:8¢) &5

lid

P-

Y2
=
9«

PCSD
CSA (23:09) 07 H
PCSD CSA (23:¢¢) &

PCSC PAR ERR (63:32) H

‘s

AAI

BUS CS 28 H——oi OO0 [

BUS CS 27 H

T ek

iy (e H
—
1

9
0
T
—
’———( 1 CSi

MAKEPCAL

P8BS

PCSA CE @K

o| cranee
No

(NORMAL SLOT 22)

(PARITY CHECK)

‘

(OPTION SLOT 29 OR 18)

& PROM _CONT ROL
[scate

+—+

STORE

|sHeET

PEERog

(PCSC) |D|CS| M8234 - @ - |
OF

ost.}

1.1

| [a]T-a-rceew
ARy
W

[5Ja] 2|

745240

2 TM
——
7452

£123

=
'.‘-

——]£123
745240

8 PCSD CSA (95:72) 9 H

(PCSC, PCSR, PCSS, PCST!

(PCSC, PCSR, PCSS , PCST)

PCSD CSA (95:72) 97 H

2 TM
745240 ] PCSD CSA (95:72) 95 H
Ei22
{PCSC, PCSR, PC5S, PCST)

2 TM 18 PCSD CSA (95:72) @3 H
—-——-07452%——-

PCSD CSA (71:48) 99 H
(PCSC, PCSM, PCSN, PCSP)

PCSD CSA (71:48) @¢7 H
(PCSC, PCSM, PCSN, PCSP)

| El22
74524@

+——O7asz>——
PCSD
CSA (71:48) ¢3 H
Ellt
(PCSC, PCSM, PCSN, PCSP)

5 l\\ 14 PCSD CSA (47:24) ¢9 H

| 745240
E123

s [N

——Q1 745240

El23

)

L »—r

BUS UPC @8

PCSD CSA (23:00) 39 H

FEI

FD2

BUS UPC @6

L m—

FDI

145240

(PCSC, PCSR, PCSS | PCST)

PCSD CSA (71:48) #8 H

E136

TM
L~ 745240
is

€136

PCSD CSA (71:48)@5 H

e’ ’\l\ ‘4 PCSD CSA (47:24) 95 H

——a 745240

PCSD CSA (23:99) 95 H

—— (1745240

s [N

FB2

L[ »——

BUS UPC @4

L B»—

EV2

L»—

BUS UPC g2

L B»—

PCSD
CSA (71:48) 6 H
(PCSC, PCSM, PCSN, PCSP)

15 [~
——C 745240

PCSD CSA (71:48) @4 H

15 TM
5
——cusz}—— PCSD CSA (71:48) 02 H

E122

ENNl

{PCSC, PCSM, PCSN, PCSP)

Etl1

(PCSC, PCSE, PCSF , PCSH)

ER2

L »—

——( 745249

PCSD CSA (23:00) ¢1

E98

BUS UPC ¢¢

(PCSC, PCSR, PCSS, PCST)

E122

—

(PCSC, PCSJ,PCSK, PCSL)

s [

L »——

——O@—— PCSD C3A (95:72) $4 H
3

£98

BUS UPC @

PCSD CSA (95:72) 6 H

PCSD
CSA (71:48) @t H
(PCSC, PCSM, PCSN, PCSP)

———qmszy— PCSD CSA (47:24) 61

——C 745240

{PCSC, PCSE, PCSF, PCSH)

ES)

A \\ 14

PCSD CSA (23:00) 63 H

EU2

BUS UPC 93

(PCSC, PCSR, PCSS, PCST)

e [N
0|
745240
E98

(PCSC, PCSJ, PCSK, PCSL
)

Ell]

PCSD CSA (95:72) @1 H

E%8

Eltl

(PCSC, PCSE, PCSF, PCSH)

BUS UPC ¢5

2 h
——
745240

(PCSC, PCSR, PCSS, PCST)

& \\ 14 PCSD CSA (47:24) $3 H

(PCSC ,PCSJ, PCSK, PCSL)

(PC5C,FCSR, PCSS, PCST)

EHI

(PCSC, PCSM, PCSN, PCSP)

PCSD CSA (23:00) 67 H

L »—

(PCSC, PCSM, PCSN, PCSP)

(PCSC, PCSE, PCSF , PCSH)

BUS UPC @7

PCSD CSA (9572} ¢8 H

(PCSC, PCSU, PCSK, PCSL
)

(PCSC, PCSE, PCSF , PCSH)

FE2

BUS UPC @9

PCSD CSA (47:24) @7 H

(PCSC , PCSJ, PCSK, PCSL)

EAI

PCSD C5A (95:72) ®2 H

PCSD CSA (95:72) ¢ H

(PCSC, PCSR, PCSS, PCST)

- OO
n

E.
|§q

PCSD
CSA (71:48) p@ H
(PCSC, PCSM, PCSN, PCSP)

(PCSC, PCSM, PCSN, PCSP)

PCSD CSA [ 47:24) 8 H
{PCSC, PCSJ, PCSK, PCSL)

——Cf 745240
E136
L]

PCSD CSA (47:24) g6 H
(PCSC, PCSJ, PCSK, PCSL)

PCSD
CSA (23:00) g8 H
{PCSC, PCSE , PCSF, PCSH)

L—0)TM
745249 3 PCSD
CSA (23:00) g6 H
E136
(PCSC, PCSE, PCSF, PCSH)

——] 745240
E122
e

PCSD CSA (47:24) B4 H
(PCSC, PCSJ, PCSK, PCSL)

——C| 745240
Elil
vd

TM
9 PCSD CSA (23:00) ¢4 H
L—074524>—f
E122
(PCSC, PCSE, PCSF | PCSH)

f TM
——
745240
ElN

—

PCSD CSA (47:24) 02 H
(PCSC, PCSU, PCSK, PCSL)

PCSD CSA (47:24) 89 H
(PCSC, PCSJ, PCSK, PCSL)

€93

9 PCSD CSA (23:00) ¢§2 H

"
20

PCSD CSA (23:00) #9 H

(PCSC, PCSE, PCSF, PCSH)

745240
Etll

A
—

d:lox] ownceno.
2

[rev.

me PROM CONTROL

(NORMAL

(PROM MEMORY DRIVERS)

7
.

Agaim o

e e

h
2

SLEIAIEN
b n

STORE
|sheeT

SCALE

——rf-

SLOT 22)

(OPTION SLOT 20 OR 18)
SIZECODE!

NUMBER

REV.

__(PcsD)|D|CS|
M8234
-[ §| -1| |B-i
17
ost.| [
T
T
[

w1
P

moPUTY G DAITAL SAPABNT CORRRATION, A0

PCSA CS EN (31:08) L

gflfll:grfsmmsro?mmmuw

oF MBS

6
5

WRITTEN PERMISSION.

7643

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Q745243

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145

D3 P

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1TM

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DI P

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5 Ap
c
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3
©

7643

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=

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lal

(USCA, PCSB, WCSE)

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BUS ¢S pe H

(USCA .

3
4——

|‘

? WCSE)

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5

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Dl D vy

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2 BUS CS @

(USCA, PCSB WCSE)

BUSU CS PP H

7452

(USCA, PCSB
, WCSE)

3 1"
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i:

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el <8k 3%, 85 ¢
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(NORMAL SLOT 22)

(BUS CS (97:00))

e PROM_CONTROL
SCALE

:
74524

o0 52
= ]—OCS|

REsDeeh (2300128 1
3

5 |2

BUS CS ¢4

(USCA, pcsa WCSE)

]

A (USCA.
auscs PCSB
m WCSE)

(UsCA, pcsa WCSE)

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S 745243 S

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BUS cS #5

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cs2

PCSA CE IK L

PCSD CSA (23:¢8)

BPy
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BC3B,

3 l';452\442) > A (USCA
Buscs PCSB,
g H WCSE)

FCSD CSA rzs:gg) ge

[ 7643
AS Eil

7 |
AT .

AST%gs

iI A7DS

BUS CS §7 H
|1

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I—o

J—

D¢"

Al
A¢2
cs
__l lo: csi

PCSD CSA (23:22) @4

D2 Ela

[ IO: cs2
5

PCSD CSA (23:08) @3

- I—OCSI

PCSD CSA (23:00) §2

o
A
8

rocs:

PCSA CE @K

7
! 2:;

PCSD CSA (23:00) @D H
PCSD CSA (22:02) &1 H

iAo ER2

':?

—

]

PCSA CE 2K

keeem £Jd] 2|

-9

7643

A3 ES

{

| [T

—

PCSA CE

3
5

7|8

)

---u,«-w-.--é-.—am_....«_,.,_‘_, - ]

L 5.«-_.—1

St O T T ST ORI
TR BT Tt s e

STORE

+—+

|shEET

eL e

2
T

(OPTION SLOT 20 OR18)_
SIZE[CODE]|.

(pcse)|D|cS|

6 OF 17

ost. [ [

NUMBER

MB234

-¢

T D 1 1 |

7—. be

DRAWING
AND SPECIFICATIONS, HEREIN, ARE THE

BITRL,
& SETAL Sue CoasTor 0
PART A THE BASIS FOR THE MANUSACTURE OR SALE

PCSA CS EN (31:09) L

EZ24

—

=
O

e
—

7645

02 Prr—t—

2oz

a3} C\ri

Di u'4

v's] o8

D -

[—C C5i

7643

EI9

|46

AR2

BUS CS

7148
a7

(DOPP, PCSB WCSF)

03 o——

D3 O

D2 53

-1

g [~

2.1 0

74524}—» BUS CS 14 H
6

ARI

EIS ;

(DDPP, PCSB, WCSF)

T
-

(USCA pcss WCSF)

g |

I——G CSi

745248

AK2

BUS CS 19 H

(USCA, PCSB. WCSF)

l——O sl

7643
E22

;

-1

[
5

14 AM

2 aus s 13

(DDPP, pcsa , WCSF)

] e
b2 O

ol P

Do o—

O O

°
S

8BS CS

)

PCSD CSA (23:90} @3
PCSD CSA (23:80) P4

H
H

B
7
—1

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020

E {

02—

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o7

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oI o
P

6 Al

4
— { qese
5

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20)

l——C CS1

o—

764_?

D¢

(USCA, PCSB, WCSF)

CSi

02 pro—

5|4

BUS CS @8 H

o9 cs?

03 O35

D¢

o—

—oqcs?

L
H —
H

PCSA CE @K
PCSD CSA (23:00) @
PCSD CSA (23:900) @1

_
—

° :I

(USCA,PCSB, WCSF)

s |

(USCA. pcsa WCSF)

lai

EI5

BUS CS @9 H

AKI

7143

——{%0

"
yan

7452

7643

[

—

E18

02 P

Csi

7643

: |®

E13,

745240

7 :3

WAREPEACS Po100B

D2 Prg

ALl BUS CS

EIS

REVISIONS

17 7452490 3

CHANGE
NO,

—

o9 cs2
-

745240
EiS

5 |

]——O CSi

‘

=
H

pcso "SA (23:00) @7

PCSD

CSA (23:00) @8

yam

PCSD CSA (23:0@) @5
PCSD CSA (23:00) P&

)

E23

CSA (23:02) @2

:J—O csi

—

PCSD

7643

D3 o—

L
5

PCSA CE

[T s?

PCSA CE 2K

vam

tTaiad
—

D3 b——

PCSA CE

E2¢

7643

~—

| [8]70 zscenW [BJq] 2 |

PCSD CSA (23:00) $3 H

(NORMAL SLOT 22)

| REV.

(BUS

TE PROM CONTROL
.
SCALE

(15:08))

STOR

. -+—F+

| snser

(OPTION SLOT

7
(PCSF) |D|CS|

7 OF {7

ost.]

20 OR

NUZBER

WV,|

M8234-0 -1
PP

18)

[B
1

8
PRIy

O DAL EQUISAENT CORPORATION.
ANGD

| [8T-o kEe8n [S3q]
2|

PCSA CS EN (31:88) L

SHALL NOT BE REPRODUCED OR COPIED OR USED iN WHOLE
OR IN PARYT AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS
WRITTEN PERMISSION.
"

7643

E35

T Ead
A7

b2 o>

o1l o

4
7

£26

TRiad
— a7

D3 Py

DI p—

DY O—

2] oy

]
oC] cs ¢s2

- J——GCSf

[—GCSI

15
| 1643
A9 E34

i
i A”
6
2

02 P

DI O

g o

n
:

remta;

mM BUS CS 22 H

mo Cs2
-

€20

(CEHF , PCSB | WCSH)

{—QC’SI

sUs U¢S I 15 H
(DDPJ, PCSB, WCSH)

3143

7 :
! A6

03 P

7643

2 TM
. Av2
745248 >———@» BUS CS 23 H
1}2%
(ODPJ | PCSB, WCSH)

3149

D3 P

D2 bfifi

08 D—

i iad

_.ETOQ Cs2

Buscs 1o

\)\

= l—-CCSl

7645

:Z A5 E33
%

3
—
7

14 BMI BUS C5 21 H
745@——»

1
a4

E26

03 P

3 |2
4

DPPe—
02 Pz

—

: @

BUS CS 20
5|

E2%

(DOPJ, PCSB, WCSH)

|zm

8 0

! 7452
E26

o9
-

88! BUS 2§ 17

0¢
O

(CEHF , PCSB, WCSH)

l——(]CSI

13 74524 7

(CEHF|, PCSB, WCSH)

o9 cs?
-

7643

7; |4

PPr
)
02 P

° la

[

o148 E29

7A7
%2

63 P

)
o9 cs2

—

PCSA CE 2K

3145

2144

PCSA CE 3K

764.4
EE,|

2745293

145

[—CCSI

A‘auscswu
(DDPU, PCSB, WCSH)

2
©

PCSA CE 1K L

[

7643

E32

(49

=43

142
5

PCSD CSA (23:00) @1

PCSD CSA (23:00) §2

PCSD CSA (23:00, 3
BCSD CSA 123:00) P4

H
H

5307

[»7] OTS—_

|*°

—

Py
o———
¢ o————]

b
3

£28

03 P33

02 :}r——"

Prg
D
op p————o1

Lwogc®
CS:;

I—OCSI

[—GCSI

‘

PCSD CSA (23:00) 85 PCSD CSA (23:00) P&

PCSD €SA (za-gg; gg

REVISION:

N T T
T O
H

H
H

pe2d¢2n
{5 29 H#
PCST C%A (23:p0)

[

]

(NORMAL SLOT 22)

(BUS CS (23:16))

(OPTION SLOT 20 OR 18)

TMiE PROM CONTROL
7

[

NOHIER

REV.

STORE ___ (pcsH)|Dfcs| Ms23a-p - 1 | B

SCALE

ETe

FCSA CE @K L
PCSD CSA (23:00) @D H

T643

—+—+

{sncer

8 OF

ecr.]

[4/3?

mfi‘ngu um;n“mréuux

SHALL NOY 32 AEPRODUCED OR COMED OR USED N WHOLE
OR 3N PART AS THE SASIS FOR THE MANUFACTURE OR SALE

OF ITEMS

PCSA CS EN (21:00) L
'5

WRITTEN PERMISSION.

)G 7 7 DIGITAL EQUIPMENT CORPORATION”

;

7643

E 46

7|
—

‘

03 Py
D2 P

1”2

el e

J—C
s
15
%o

BUS €S 31 H
2 745240
>'5—E’S>' (CEHD,
E37
PCSC, WCSJ)

——

7! :3A67

v 745248
E37

Prg

5 AP
|5

6 BR BUS CS 3¢ H
s 74524}—;

{

(CEHD, PCSC, WCSU)

D2 0'5

e o~

A> :;

E37

> BUS
CS 27 H
{CEHD, CEHF, PCSC, WCSJ)

BUS CS 26 H

-- |

7043

csi

': 49 E44
AT
7
: -

—

:
-5%
2:

BUS CS 29 H

(CEHD,
CEHF, PCSC,
WCS U

D3 D-I—Z—_

)

D2 oo P

D3 DIZ_——

Dt O4

“

BUS CS 28 H

[0 %2

(CEHD, CENF, PCSC,
WCSU)

i1 e)

—

B8DI

Ted3

BUS CS 24 H

=
. PCSA CE @K
PCSD CSA (47:24) @
PCSD CSA (47:24) @1

L
H
H

PCSD CSA (£7:24) @3

—-_—

17 "8

17 A8

§Q

—

1%°

B30

03 O

D2 DE——

D2 0'3

>—

-3

0% o———mmo—

op D_______

D_.—
P

)

Le] sz

!—G Csli

")
.

- I—C [o:Y]

PCSD CSA (47:24) @5 H
:

PESD €24 (47134 85 H1

(NORMAL SLOT 22)

PCSD C3A (47:24) B9

(BUS

frev

|
7

|§§r>

e Ad T643
E39

(DDPJ, PCSB, WCSJ)

csi

440 ===""4

l: A3 E43

—

L
]

ownseno.

—

5
.

o0 52

2Esus
€S 25
(DCPH, PCSB, WCSU)

D2 D‘3

= l—c csl

13 745
€37

ol o
O

7643

o ] 4e B4

i7143

PCSD CSA (47:24; gg
PCSD CSA (47:24

(CEHD, CEHF, PCSC, WCSJ)

o]
o)

—

= ]r—Q cst

glox]|

~— a2

E———oe £52

bpb14

PCSD CSA (47:24) @4

—[—om cs2
%

PCSD CSA (47:24) @2

Tl! A;vi

d 745248

"—CCSI

PCSA CE

]

'
b3 P

"
o cs?

5
Te43
oA E45

PCSA CE 2K

|%¢
AS

AS
Ad

E42

g 14

PCSA CE

7643

E37

2=143
6

(] 745240

| [8] -0 kseew BIq] 2|

(31:24))
PROM CONTROL

(OPTION
Zejcood

SLOT
2@
NUMBER

18)
REV,

SCALE —+—FSTORE
sHeer S oF(Pcsy)
17 |D|CS|
ost.{ V1M8234-9-1
1 1T R T 1 |B1
4

)

7Tl/

: P

"THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

ST & ks o o 8 o

6
.

PCSA S ENEN (€322 (63:32) ]

pCs

P lds 197 7 DIGITAL EQUISMENT CORPORATION"

I
—

!
|

|Pll

—

3
Rl7

;

|:
L

;

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I
D3 O—

745240

23 ::

02 o2
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| [B]T-p -~ keesn [sd] 2|

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D3 O—H
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12

M
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0 b14

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cs2
LRI

:
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L
54

15 | 76453
A9 ES8

7%
; 26

! i

%
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'S
7

z :1%
l;24®>-——>!
8% 5 (DAPU,
Bus cs pcsa
39 WCSK)

B2 O

;
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—
:

b b

;

—

|
|

)

;

BUS CS 38 'H

L———os cs2

—_—

s
RSt WCSK)
(DAPU, PCSB,

—43

g
O

A¢

(DAPJ, PCSB, WCSK)

'°

7643

s £33

a7
: A6

o3 :12

;

PCSA CE 2K

—

]

745243

2 A6AS

t
‘
!

PCSA CE

g;clz
13

745248
E48

5 052

= l——cc3|

[—OC$|

BUS CS_ 34

(DCPH, PCSB|, WCSK)

7643

1>
6

CHY

"AT

€55

L
|

BUS CS 37 H
(DARPJ. SCSB, WCSK)

7643

lae

S—

'S’J;Z z
£48

S BUS CS3

(DCPH, Pcss WCSK)

!
2

’

! ‘
n

°
5

Da:IZ

gi 12

D2 O-

’
|!

&
_E-—c
Cs2
-

812 BUS CS 3¢ H

(DAPJ, PCSB, WCSK)

CSt

;

iT
;

+—

‘

148

1
;

——

a4
A3

;

‘

;

PCSA CE @K L

PCSD CSA (4724 oD
@1
PCSD CSA (47:24)

H
H

PCSD CSA (47:24) @3

PCSD CSA (47:24) §2

PCSD CSA (47:24) P4

PCSD CSA (47:24) §5 =

A
v

lomi cwne x

PCSD CSA (47:24) :M;

PCSD
CSA (47:24) 89

PCS3
CoA (471241 98

‘
!l

‘

T
—

S48

g ¥

edcs

03—

E4S

BUS CS 32 H

(DCPH, PCSB, WCSK)

Eg
o~

L
I
;
|
;
!

7452

T643

;

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> 8
1w Ex2 .

}
i

D2 p— |
13
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O—

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¥

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M
A3
7|

DT
n]] O

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8 Hem

‘

i 0

Cs|

[
1

15
6 [,
AS 7043
E5%6

C‘T,

E—Olo cs

PCSA CE IK L

yamfas

1k
:

—

—i

(BUS

(29:32))

e PROM.CONTROL

SCALE

(NORMAL SLOT 22)
(OPTION

SLOT

STORE
(PCSK) |D|CS| M8234-¢ - |
[SHEET 10 OF 17 ost. ] | | § 1 1 1 1

I8)

|
Lé‘?’/

*THIS DRAWING AND SPECTFICATIONS, HEREIN,
ARE THE

PROPIXTY OF DIGITAL FQUwMENT CORPORATION AND

PCSA CS EN(63:22)

WRITTEN PERMISSION.

) |G 7 7 DIGITAL EQUIPMENT CORPORATIONTM

6
i7

T643
A9

Q745240

Ec2

il
e
7142

’——Q CSt

—

75642

8
Cu2
74524}—’
BUS CS 47 H
Ee2
(TBMN, PCSB, WCSL)

A7
a6

BUS
CS 43 H
{TBMN,ICLH, PCSB, WCSL)

S1As

D3 D——r

obg

D2 53

——

543

DY O

052

BUS CS 46 H

DI Pz

o K

(TBMN, PCSB, WCSL)

BUS CS 42 H

69 cs2

l——O CcSI

:‘3

7643

(TBMN[ ICLH ,PCSB, WCSL)

D2 P

0B o

(TBMN, ICLH, PCSB |

!—O cst

wCSL)

PCSA CE 1K L

Etb

13
Ao

DI p—
12

o Pz

g o

ifee)

—
I

BUS CS 49 H

092
-

;

(DAPJ, PCSB, WCSL)

l——O CSi

Eed

’

B3P

D2 01—3

714

N
51"
3

,,Q

BPn

o S
P

—!—OO Ccs?

m cs2

]——O cs!

]

° Al
5

E65

o o———
o2

D¢

Zp0)

7643

o140

S
g

T643

S1he

D2 o.___——la

I—CCSI

L
H

H—

PCSD CSA 1 47:24) P4

PCSD CSA (47124} P&
PCSD CSA (47:24) 97
PCSD CSA (a7:24) 986

PCSD CSA (47:24) 85 =

;

H
H
H

Trev.

(BUS

{

{47:40))

TITLE pROM CONTROL

STORE
SCALE

—

5 |

(BAPS.N PeSE. . wesL)

;
5

col

143

:'2

BUS CS 44 H

[odcs2
I

(V:IFCB%ALN), ICLH, PCSB,

bl Prg

::?

7643

AN TS

5 ¥

Yyl ===

’—C Y]

ETD

143

PCSD CEA (47:24) 23

D3 P——-

97243

cranceno.

]
o

—

sfom]

oipo
M4

—1

o149

A
16 28

PCSD C3A (47:24) @2

D3 0—12 |

PCSD CSA (47:24, 93

I—-O Cst

ramlad

PCSS CSA (47:24) D1

:
A
—qcs2

FCSA CE 9K
PCSD CSA (47:24) @D

16 ':; E7I

2¢

Eo8

‘

PCSA CE

0-F:2oW 5[]

'Y}

tls
7

59 cs?

—_—

[8TT7.k¢

7643
A9

—

ki
0D

ET2

147
2 1%

PCSA CE 3K

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

OF TEMS

——p

SLOT

22)

(OPTION

SLOT

I1_oF 17

M823
|

[T 1

18)
REV.

A E g

|D|CS|
ost. !

NUMBER

ISIZEJCODE

(PcsL)

| sHEET

(NORMAL

REV.
| | B

]

T r DTAL EQUSHENT CORPORATION. ANG

SHALL NOT BE REPROOUCED OR COPIED OR USED N WHOLE

OR IN PART AS THE RASIS FOR THE MANUFACTURE OR SALE

OF ITEMS

PCSA CS EN (63:32) L

WRITTEN PERMISSION,

|74$24Q)

02D
DI O

0 O

——

—1

‘

'
C

PCSA CE 2K L
T

44
=

DI P

]

BUS CS 54

}
|

PCSA CE IK L

D2 P13

D2 P
y
g o—

‘E_Eocsz

(DAPP, PCSB, WCSM)

7643

40 ET8

D2 OIS

——

o Py

BUS CS 53 H

147
e
A5

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"“THIS DRAWING AND SPECIFICATIONS HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT CORPORATION AND SHALL NOT BE REPRODUCED
OrR COQPIED QR USED 1IN WHOLF OR IN PART AS THE BASIS FQR THE MANUFACTURE OR SALE OF ITEMS WITHOUT WRITTEN PERMISSION,
COPYRIGHT (C) 1979, DIGITAL EQUIPMENT CORPORATION "
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4
4
1

E41,E54,E67,E80
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1
12

A/R
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R29,R31,R33,R35,R38,RJ9,R42,R45,

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RB83*RB6,R111,R23

CONT

Ce=P2

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6
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NOT BE REPRODUCED OR COPIED OR USED 1% WHOLE OR IX

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JCODE

3lpa RanHEE—usca uuMP ¢4 (1) H (USCR)

CS @I

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(usca) BUS €S PaH B2E

BUS

105 RSNHE—USCA UIMP $5 () H (USCR)

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BUS CS P2
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&2@

CS /I K (PCSB,F,USCA, WCSF)

RI7

(PCSB,&,USCA ,WCSE)

Akw
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(USCP) BUS CS PS5 H mert

33¢

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333

£2

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US CS 12 H (PCSB,F,USCA, WCSF)

—\A——8=
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745174

ANA

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CLR CLK

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—V—L—B 1S ¢S @5 H (PCSB,E, USCA, WCSE)
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—NW-—— BUS LS @7 H (PCSB,E,USCAH,WCSE)

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BRANCH

&z9 | EP} BUS ¢S 76 H (PCSE,R, USCA, WESR)

CLR CLK

BUSCS

D D,

R113

UUMP 12 (1) H (USCR)

RY(P) O——

(USCR)

&2@ | Au2

SV A

ol
W BUS €S P8 H (PLSB,F,USCA, WESF)

| DECISION POINT

2]|

|H=1 | CALL (PUSH)

gg/g

RIGOE—USCR UBEN 04 () L (USCN)

RIS
53

FUNCTION

L=@Q

rRAPDL— uses usus @ 1) L (USCA, )

12 H »=

gze —®~ B80S CS @9 H (PCSB,F,USCA, WCSF)

H=1|L=0 | RETURN tPOP)

(VUSCA) BUS C§

AKI

USCA RETURN H (USCR)

Wsca) 8Us cs oo # o
"2lpz R2L2 ysern usUB @9 () H (USCy
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(UscA) BuS cs 7o H i’p}

RESISTORS.

;fl.;

L=@ | L=0 | NONE

R3 -4—0504

PROPER

UschR ysus @it (1 H
s

65 # »—m————————1 D3

CK FCR

DESIGNATIONS.

33@

USCu MAINT RET

ZF NOTES ON RES VALUES ARE ON

[ ¢

CORRORATION

SIZE

PROMXTY
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USCA UBEN @ (1) H (USCN,P)

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USCB CLK T@ A H

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USCA UBEN P& (1) # {USCN,P)

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CLR CLK

USCy INIT SEQ (1) L

USCB MNT RET Se@
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USCB CLH TI5 BL(USCBM)

USCB CLK TS@ C L (Use8, ¢,M)

ysSc8 +3v A H (USCB)

EHJIN)

Uses

+3v 8 M (USC

uscs

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uscg +3v D H (VSCC,F)
use8 +a3y € H (UsclL)

sca +av 4 H (USCE,I)

vsce +3v r H (VSCEM)
uscB +3v v H (USCT)
USC8 +3v K H (USCY)

vsce +3v MmH USC Rg

WMAKEPTACE P-185%

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CHK|

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REVISIONS

CHANGENO.

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CONTROL

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W3CD IO CATA i3 H (U3CE)

USCH BRK REG 12 (1) H

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USCK USTACK DRe (1) #
USCH BRK REG

6 AP

USCH BRK REG

USCC

(1)

WCS MADRS 11 (1) H

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USCC WCS ADRS 10(1) H

S | S@|DATA SOURCE

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WCS ADRS 29 S )
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WCS ADRS @1 (1) H

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USCO ID DATA P8 H (USCE)

WCS

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USCO ID DATA Pt H (USCE)

USeo ID DATA PP H
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USCH BRK REG

BRK REG

WCS RDRS Pp3 (1) H

USCH BRK REG P2 (1) H

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USCK USTACK DS (1) H

USCH

USCC

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=18

USCK USTACK DB2 (1) H

USCD ID DRTA I¢ H (USLE)

ENI END

USCK USTACK D@3 () K

USeD ID DATA 11 H (USCE)

91745,53

USCK USTACK DIg (1) H
USCH BRK REG IQ (¢/)

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USCK USTACK D@7 (1) #

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7
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8US UPC Jp L (PCSR, USCM,WCSA)

USCF UPCSV @3 (1) L

eqap

USCF

UECO

(1)

HERE

(USCR) BUS NUA @8 L

SEL

yses umx SE 9

£ N
BUS UPC ®2 L (IRCE,PCSD,USCM, WCSA)

60 89
@
S!

OH?I

FEl

o pr—m BUS

UPC 8 L (PCSD, 12 USCM, WCSA

)

us;:p UPCSY @i (1) L
USCR)

BUS
~nuA
UECO 1@i
@) LL

[z T

o
o

|selraPur

FUNCTION

INPUT |

NUA

NUR

UECO

VECO

LML

INIT OR TRAP|

|H|H

STALL

NUA

£EPA

5052

—

robl—m
sus Ure 00 L(zRcE, Pespuscawesa) |
£Al

Jes

no
[z

!
i

(MICRO
:

MULTIPLEXER)

(SLOT 23>

s
=

—

E
NUMBER
"EMICRO SEQUENCER [or]
CONTROL
(USCL)|D|CS| MB235-@
-1
(N

;

’

USCJ UMX SEL t H
USCu UMX SEL @ H

[Rev

‘

REVISIONS

USCF UECO @9 (+) L

|INIT OR UTRAP

Hlo|L

ene

f1 0=—® BUS UPC §1 L{IRCE,PCSD,USCMWCSR) |
R

io oo €17

FUNCTION

LlL

Q6523

(Uscr) Bus num 2@ L
8IT </2>

ENIENG

Q¢!
ary

USCF uPesv @@ (1) L

S2 | st

S@ .

> A o1

USCF

BIT <1/:00>

fs 1

—,

BRI

FE2

30 9174525/3

52 BZ

UMX

543 cg
g A

]

£S)

USCy

USCF UECO @2 (1) &

:o op €118

{Uuscr) Bus WUA @2 L

FI D——® Bus UPC @9 L (PCSD, USCM, WCSA)

- C¢
op €/3
PN

30 745253

pald

USCF
SCF
g8 U)
U UPCSY 28
U) L

IBISJ)I

BUS NUA @9 L

cy2

£ p2—w=Bus upe ¢3 L @R, Pesp,uscr
wess) [

EN| END

,,g CB’I

u S

USCF UPCSY @2 (1) L

USCF UPCSV 99 ()L

"ENI END
I’j Y

(USCR) us wuA @3 L

=1,

40 Dg Ei32
¢
5?232

(USCR)

BUS NUAR It L

FF2

,,f g”

robl—waus ez 04 L(TRCE, PCSDUSCM, wesA) |

o e

Ev2

USCF UECO @4 (1) L

END

—q 0/

F1 02—
BUS UPC p5 L(TRCE, PESD,USCM, WCSA)

LoPY

USCF UPCSV @4 UI) L
N

£82

3 2’:

’

<] -217'8-/

(USCR)

ZNT £40

[

uscs +3v L H

LM, F.1148

)

isi/

TR SO,

sz | NI

o5 FoaN %0,

,USCH,

S/ S&

USCFUZEC‘BO*:;' 5) ’: '

USCF UPCSY Il

)

BUS NUA @6 | ———————1— AP

9|e|u

USCJ PRIOR @@ L

CHANGENO.

FD/

USCJ PRIOR @! L

CHK|

%0 86

—-T
USCJ PRIOR @2 L ——2lE78
/

745253

%z s se

_9_[\#5
524

(PCSA,USCM,WCSA)

)

40 Dy EI3#]|

D€
m 8Us uPe 12

USCB #3V € H ——i— DI

USCF UECO 96 (1)
L

Fp2

£1 D2 BUS UPC 87 L (zreEL PeSDPes , USCH] wesay|) D!

@c 8}

USCF UPCSV pe(l) L

‘

7qci

(USCR) Bus NUB @7 L

15| e

USCF UECO 97(1) L

_50 D!

Uscg #3v £ H

€135

;

USCF UPCSY @7 (1) L

(TRCY)

S2525)

soa

SCALE
'

——tp—r
I

)

SHEET
:

-~
¢
L

||
..

ost.]
|

|
£ .3

]

2
g
.

11
-

‘

¥I

. : _.1 M-Il o l.’]
LA

’

[

“THIS DRAWING AND SPECTRICATIONS, MEREIN. ARE THE
PROPERTY

DIGITAL

Soran G5

s cormarine

YSCE #EV I H ——

4ScE

Fez
(USCe, m] BUS UFPC /) L B—

Eieg

fe2

wScc, M) EUS LFPC 38
(PCS0 WCS)

2 |74522

‘

D\ [T uE are s K SCERTY | |
745298
rei7¢sez

)
[LSCM GUF PP 1p K CUSCAR: AT )
.

s
€/2

FEL
| g
B

s
oom

716728

4 #ssfé\

CPCS
B, VeSA)

FascH BUF YPC 3 H (USCA H,T)

[USCM
.

(A SD, WCSH, ZRCED

BUF L. $8 #

(USCF, #4577

’

€728

BUS P 12 ¢ (L4SCe, M)

(PCSPR,WESA)

USCE

Cok TIED
M

A
= 7;?/5‘232 e | VYees Bus wre /p L (USCC M)
>
CPC SR, WCSH)
Freo
=

USCS

S7TAcL

(1)

SSECS

.sl Da
9
)ty
———

]
s 22081 L EEL
2z

,72?7

(FLSO, WesSA)

USCE

«PCSY s

) &

pops

USCR LPCSV i (00 A

EUS /P pB L(PES,
(USCL,
M
WCSA)

R///
®?7P

il 754/.5?5

4SCM TEUF EN ($7:006) L (USCS)
CTXrpcE)

£ ?ggzp_—f\as

£E,

A9S
/K

USCF HPCSY 12 W H

Lo Gr/5 PC ¢9 L (USCe, M)

2 gfgz

] /3

7S ce r3v
Fv I wy

SSCH 4PC Loor (o4 (irSscl)

ySca usss ov ()4 —— L 178520 8
YSCR usu8 @1 ) A
75 9

WESA

”c¢ P

USCE Cek T5S C &

BUS LFC 10 L (USCL, AD
A5,

mezl

[_-zzsc,q BUF UPC 87 H (YSCEHT)

‘o 2
2[5
754;;3./

]

30745265

WSCe, M) BuS wPC @7 L B

2
773 -

“sce w3V e H
,;zg

—

4524
P
m) EuS vPc ¢ ¢ A
tesce,

tesce, m) EUS wPC $5 L

12
M CUSCEH
CUSCAA T

(od

CPCSA, WESAH)

(PCSHWCSA)

TSP

I'—//SCMA?#F.{//"C

M) BwS JAC 42 L
(@SCL,
Fes
s, wesAl

+EV

USCE CLk T75 & &

A
*I

_,W\__@

753
/o0

| 5

2757322;

BUS LFC @7 L (USCL, #1)

(PCSD, WSk IFCE)

USCF 4PCSY ¢9 @) #

#p3
[—//J'CM BUF UPC
PC & &6 # (USCRHT)
277

(uscL, M)

BUS UPC @6

D, WESH,ZHACE]
(PCS

:
“W

M) B&S LPC @5 L
(QScL,

S0, WESH TRCE)

s
—~3

7 75\3?32

b—

Fb2
]

USCE KT

ne SCm B UPC §5 K (WSCHK

Frib

Eus UPC @b L

LUSCF LPCSV

(4SCe, M)

72|
73 14_15262

31572

YSCF yPCsv ¢7 1) H

BuS orc P ¢ (USce,Ar)

CFLSO, WCSH TRCE)

43 735.2:

1287

ISCM SUF UFC @3 F (USLEH 7)

Igm

[

leva

Flogs22lnel
> 5//52
=3

USCH BUF UPC P3N WSCR AT

B
¢ el

BuS ¢FC ¢3

53
TTRCE)D
(PCSD, WCSH,

_—

9
4

|13—

Slopsr 2B
avoh

16W2

BUS LPC SR & 1USCL,M)
(FPCSD, WCSR, ZRCE)
Bus urPC 3 ¢

EUS wPL $2

<& P

(FPCSD, WCSH, ZRCE)

/25/

EfB

(wsce, M) BuS vrPC ¢t

L B

(PCSO, WESA, TRCE)

Z e‘,‘fi?" &

I T)
USCH BUF LfE $2 K (0SCA

SCM BUF LPC @1 H WSCH H,T?

ES/

)

YSCF

UPCSY 5

(&5CL, A1)

(PCS
O,
’ WCSH,7 ZRCE)

USCF UPCSY 94 ¢

‘-

BuS UFPC 92 L

EF2

mmgys yPC B4 L (USCL, M)

[—yscm BUF 4PC RO H (USCFHT)

]
il

P
74

78 "c_.fifggf

UPCSY

47‘5
F-4
3 ezzzq'
5

ZSCF

£EN

V424
(UYSCL, A1)

135

V2 |
vscs , M) BeS wFC @F L B
CFC SO, WESR, TRCE)
(USCL, M)

;

S8 (1)

(PCSD, weSH, TRACE)

(U/Sce, m)
WCSR, TRCE)
(PCSO,

ém A

al -

USCF UPCSVY &3 (1) A

USCF 4rPcSV 32 () H

(PC SO, WCSH, ITRCE)

J 74sps>0-Z

—AM\

E114

rr¢8

-—

(wsce, m) Bus wrc pa L wt—tZOnpsas>2

(PCSD, WCSH, TRCE

€2 f

USC8 CLk 75 F L—

USC8 ClE

TIS

2 78522

Sen

e _

uscrE wvFcsv @/t 1 H

£8)
e G5 11PC 98 L CSCl,
A1)

(FCS
D, WS THEE)

USCF LWFPCSY pb (1]

R L ——
ZEDS ARE 70 BE IN HEX NUMBERS W/ITH L/2 TOWARD
A’

FRODLE ANL LQD 7TOWARDF FPRODLE. LFDS RRE 70 BE
LOCATED BETWELN HANDLES FOR VIEW/NG. LEDS
POLARITIES AND NUMBER XS TO BE £TCHED BY EACHLED.

LED LEADS WiitL BE BENT SO LED LAYS fFLAT AGAINST | A
THE 8O0RRD.

[ owmre wv

(UPC
LATCH)
RO SEQUENCE R
TITLE MIC

REVISIONS

|§

]

: »ac vonu mo.
R

l‘

?
Z

]

!
i

CONTROL

SIZEJCODE

(SLOT 23)
R:.
NUMBER

___cuscmD[cS| M8235-9-1 | K|
P
i

THIS DRAWING AND SPECTFICATIONS, HEREIN,

ARE THE

AL WOT E REPRGOUCES i COPMED 8. ot I WISOLE
OF TTEs WITHOUT WRITTEN porasone O Ak

)

@7 #3 82| ¢/ 0P|
2| & x|
x| x

]

el | x]x

Folx | x

&L /7. /9 >

K1F:IC >

717

|@ |P

JSCS

AN AL

| =< | x

INIT

‘

SEN EN
SEN
< P7./0¢
P| DETEAMINED By X

/i1

FLwsTLen
SR

@t/

IS}

/?315

P | OETELRMINED

<18: /8 >

|THMTT oRUTRPR | <13 s>

(D H

(USCT)CEMY FPO

|DETERPMINED

wlV2

s
| sy— 8/
=S

Y X

|DETERMINED

| BEN

Elcr

cLscr)

(UScy) ICek Efcd 2 (nr W "

(4SCT7)CEHF NESTED ERF (F
X P>
vt~

(4 SCT CEHE

g m

L TRAFS

VECT

IScH BRMX

(vScS)

(/3: /@) @B K (VSCR)

cwscsy)

12 1oy

w705

mcch vB2 # w1
p,
(wSCS)

cvscs) x
Pl
(wscs) v pL
U144

(vscs) 7wl
Z 1y

pp | T yScn GRMX (131780 ¢2 H CUSCR)

& | 4a
¢

Slpe 7-2_52/5/
£ p3
9
2

¢ 8 A |
7

13,

(USCT) DOPS SC ME
@ rv X
L
)

CUSCT) 78MD LAST LFEF CODE @

ZApy
7

7;”

TEMD

LAST

REF CoODE
7/

7/7,

:j o7

USCH BRMX

(13:18) ¢/ A

(USCR)

coscs)
p
(wses, v wE2
= ac,

USCR UBEN P1 DK

FIVE uscw Srmx

(USEs)
ZCixk Aew C )N W o)
(USCS) CENS® PSL CEBIT M %88

cuscs) & w2l

g7 08) @7 H (USCR)

=192
o0z
: or

Fo s

8¢

=
2T pe paspsy

& e
S/

USCR

(Uses) o »fj:

(/5cs) mech &8/ w B0,

(USCS) CENE wTRAP VECT& 1 B

578

41
7AS /53
: op €/

(¢/S€e7) DD ?’;‘”
(U/SCS)

6 F-7

(USCT) CENE UTRAP vECT¢ 41 B

l/u'l/
NI END

wEBLL

FI b5 SCnH ERMX (37:00) $2 H cusCH)

cascr)

L&\,
7RSI
Z g &3}
82

e G2

575

L2131,

(USCT) CENE «TRAP VECT3 4 w2

Y X

| DETEAMINED

(LA‘J’(L/

BI7

.
2l

(

ENI EN®

cescry

L PFPET | DETEAMINED &Y X
LI8

(USCTIZCek Emce v 0y wlE

— o — ....b,_.._...__

%mbtcuwlmlgs‘

2 -

[#[e]~

_Sp

wbey go ) A

;

YSCR YEEN

PR (1) L

4385 L850 23 0 5 T
spers
/
JSCE

+3vC H

USCH YEEN @3 L

JSCR wBEN PR 7)
L

ySCu umx SEC 1 H -2 74508
7

—,4,,—7451/

V22

USCN BEN &N (RF @8) ¥ (4SCR,T)

YSCN BEN EN rp7:p0)

Eiers/

pld

USCR UBEN $2 (1) ¢

USCR UBaN @38 (1) A

UBEN

@2 (1) K

5 e

(vscso

(USCRT)

26
/&

CUSCS)

o W

2 o) w2l

: vy

(USCS) DCro (oD 4 Bl

(USCS)

ZTcewk Few

a1 L ascw srmx o7 80) @@ & cuschs
.

b
5]

=o0,

Ao
P
FPES/S/

e =2
gsz

(/Scss
-

[

224 5y

Cuscs) mCCm v8e # .

d
.

YSCA

vs/

~—

(wscsd

Ehi

€8

2 102

cobe

]

{2
=

USCN BEN EN (/3:/0) A (JSCR,T)

?'-'7 ;/

-y

OSCR

UEEN

@7 (7)Y

LUSCH BEN EN (/FIC) H (LSCRT)

UScnh BEN EN

(/8

/%) A

(U4SCH,7)

CHK|

REVISIONS

CHANGENO.

S -

[Rev.

(BRANCH ENABLE CONTROL)

(SLOT23)

"EMICRQ_SEQUENCER .

]
:

A
.

|
;

g
-

L)
i

'
:

2
~

>
CONTROL (USCN)|[~DICS|M8235-0-I

SCALE

1
|

P—

SHEET

13 OFj7

oist.|

;

PINEEE
'

]

23 o/
2

2|
iy n
[1A] " v aaeo

[5 =

S 787 S7E

o ep———n

.
-

. e

—L &7

<225

FAS4S3

3,8

€93

S|CP

‘

FOL— USCP BF BITS C/FNC) K CUSCART)

S gy
DEPV PTE INvEeTO H wil

OEPS. vhmx 3 ¢ wEE

:
S&

2|/

CEHE DRTA ALISHNED r/u/=”2
DERS

yAMx 3d

< W

£2 10/

AN uscr &7 BIT3 (/F11C) H (USCR T

o -4

785/53

3 Py

£E6

* |-

- ;:

IceF cwse cmo m ¢ mEE

STE/ STEY

FOVL— 4SCP B8R BITZ (1F:1/C) W (USCR,T)

& re

(_l
lz /&

3%
-

Za VA
5781 $76¢

cve

TEMX ERANCH CODE /7 H W

CENY TS Hem < mESL
.

ERRNCA CODE & A~ W=

TE Mx

7EME KERNEC MODE r# wELL

z(\z

B
f:

r ¢/

() H

USCR UBEN

;

FIV-Z—Scp 8/ 8T1 c1F:1c) W (USCR,T)

22 5r

795/5 3

sC!

2 ipp €53
|
P .
m|L— yscr &R 8TTG (1FiIC) K CUSCRT)
8¢

e | zp

B
S8

Jz
O) K

£ P>

USCR UBEN B/

<
|§-.f

|
i

NUMBER

[SIZE

[

044, PA148

(BRANCH)

(SLOT23)

e MICRO SEQUENCER
CONTROL __ (uscp)|P[CS| M8235-0-1

SCALE

——t

]
i

SHEET

|40FI?

ost.|
\

REV.

D,
| A
S

9’

~ .

“THIS DRAWING AND SPECTIICATIONS, HEREIN, ARE THE
OF

DIGITAL

EQUIPMENT

CORPORA

AND

SHALL NOT 8E RE!
OR COPIED OR USED IN WHOLE
OR IN FART AS THE BASIS FOR THE MANUFACTURE
SALE
OF |

WRITTEN PERMISSION.

bScK &S7sce 812 i 4

[[A]

-0gecenodl
2

737

caD

7t 503

L USCA

5032
R32

729

4SCH UIMFP 1/ DA

USCh

EUS

NMUR

(&ScL)

S 820

USCHN

USCP

wimP 9.0 H

43 s

YSChk YSTACR D11 (20

USCH RETURN 4
LSCE

1217239

USCA UIMP 1@ (1)K

of
L

rusScl)

4 —

Gus M7 /1 ¢

(45ce

aée

w28

+3VMH

USCH BRMX (13100 67 A7

YSCN

EENEN

(/318)

IRk
)

g
—5—

;

USCB +3V
M A —:f

CUSCH YIMP 83 (K

&2
LSck

JSTRCE

.
|

USCA RETURN H

& | HEe3

4
27(»

YSCE

ZCLE BRBITI COF'P8> H

USCH BN €N (BF: 88 ) &

£6

733
#70

EUS NUAR /P

‘

(USCL)

USCH

BRAMX

USCN

820

(13:1@)

BEN EN

USCh

8US NUR @8 L [uSCL)

¢3 H

(/8:1@8)

USC8

;

vSes Ldmr 81 @ H

USCN BEN &N (18:/4) H
(UWSCT) ZCLE BREIF
I IR (i
>

R36

+3vMH

82¢

{

4STACE Ddv ()
A
,
E7.

“Sch RETURN H
&ZSCEB

’
!

Y5 NUR @1 L

+IVM Y

USCN BEN EN (IF11C) H

USCP BREZLT/ (1F/C) H

(esce)

229

:
‘

)

‘g

SCHA GumP 67 WK

USCKk uSTRCA D89 (1) H

74305

P 74£¢3

wdmP o8& W H
I

2502

734

BYS VR @7 &

USCH ARMX (87 88> &2 t/
USCN

(USCT)

USCH YIMP 37 )Y

2 |7 )C

3-8
ror|

EuwS WoB g8 L Cu/ScL]

53\

BEN

(OF:

08)

USCH

23,3

(/t3:76)

USCE

+IVM

(USCT)

USCHN

BEN

C18:11¢)

ZCLE

BREBIT
G

(@7 :88)

{

<OF

4SCHN GEW EN (13:/B) H

LECH

BRAX

(/3:7/9)

USCE

CUSCT) ICLE BRBIT2 </8:1a>4y wiie 1|

BEN Ex

USCN BENEN (0F :68) #

L USCH BEN EN (13:70) M
BRMX

BRMX (07:p8) o0 4

USCH.

‘

ZcifF BREBIT 2<ar.$8> 4
LUSCN

270

l 2 7§4.¢ )C

BEN EN (p7: po) #

USCH

7456

(USCL

USCA USTRCE DB8 (VH

s2¢

BREIT
I (/F:/C)

USCN BEN EN CIF 1/C) #

A’ég

/o
5

USCP

YSck USTRCL D7

CH 7543%5

USCE USTRCK DI¢ 1) M

USCH

(/F:1C)

a7¢

(USCT)

875 MuF
FIV

BEN EN (1F11C)

BREIT &

USCN BEN EN (07 0d)

V(1]
420

cuser "giff ggxdf;/; ?//g 41 e

m28

USCN BRMX 187:88) ¢v H

.
USTACE OPE 1)
H

748
221745850142

174

25y

]

/77; DIGITAL EQUIPMENT CORPORATIONTM

USCHE wJaP 72 QIH

#457V
4

-0

Q@ A~

vIV

—

(uscr) USCH EEn J‘(fifi ,-//i) %
UScT)

ICLE

BRBIT

rr2

7?__5;3

BYS MIZ 7 L

74563

i
z(\

(4SCL)

s | S 7eS

USCR LIMP 36 1)
s —

820

;—27'2
8

£4

He
USCR

USTRCE

DBE

V)i

Bus mMuB $6

s
u

SCA

LSNP

L/MFP

dS &)

SCHA

RETURN
#

V.54

2o |

824

YSCH

USChk

USCP

USCHN

OS2

(1)
H

USTRCL Dd2

) H

USCH

125

72533

dsmPr

BUS MUA S5 L

RETURN

USCE

YSMFP

USCE. USTARCL b (/)
&

BUS

*IVY
M K

92 L

uSsee)
c

BPBITZ (/F//1C) A -

£37

.
BEN &n (IF/1C)
&

828

MSCH

RETURNVN

L YSCE #FIV MK

USCP

BRBIT & (/F./C)

USCHN

BUYS

RES

BEN EN (15:/C) H

fee

)

(vSCe)

RS
’

WESCH

L (USCL)

7a563)0-1
2

USCE USTACA DRS () A

7:_‘;4&3

7 ¢(4,5a)

82¢

REVISIONS

o«lT

CHANGE
NO.

| REV.

(NEXT MICRO

fod

*
—
SCALE

v TM »

MICRO

(SLOT 23)

SEQUENCER

CONTROL
4

)

ADDRESS)

| SHEET

(USCR)|D|CS| M8235-0-]

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