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54-19463-01

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Document:	PMAX Schematic Oct1988
Order Number:	54-19463-01
Revision:	0
Pages:	21
Original Filename:	PMAX_Schematic_Oct1988.pdf

OCR Text

[

Include
decls

SERIAL

CONNECTORS

VIDEO

VIDEQO

CONTROL

QUTPUT

COLOR

MASK

EIA

DRIVERS

RECEIVERS

ETHERNET
TRANSCEIVER|

CONTROUV

SSO/SSI

STATUS

[

N
CA

CPU

ARRAY
R
CD

REAL

I
MA

MEMORY
CONTROL

B
MD

_TIME

SERIAL

NETWORK

DisK

INTERFACE

CLOCK

SDAL

NDAL

ROM

——

INTERFACE
o

—_—

DDAL

MISC

NETWORK

DISK

INTERFACE

BUFFER

]

_—

TRERANNG ANRRERGEIG

AFONS,

QG Ak EFUEMENT SOREORATION ANR.

SASERLLNERLE
OB N EARTAS: on
3@?&4%@ Bfidwm%%_wargm
DIGITAL EQUIPMENT CORPORATION

REVISION

CHK | CHANGE NO. | REV

DATE

@ 0 g I f[: 2 fl CRRT:

TATE

USRA:

FIRST USED ON OPTTONMODEL:

EN& NIELSEN

BOARD LOCATION:

1 5100 PS};E

e
T
TOP DOCUMENT NUMBEH:
2

TILE:

PM AX S

SIZE | CODE

ystem
NUMBER

54-19463-01

iiodaule
REV.
CX01

(2]

]

[

Declarations
var

wd: dataBus;

fi="33.3MH2’
D

d:='2ns’
DELAY

COSCEN

|___

—o—

LINE

pCU(ZX

COSC

T2 TMNC
T3
T4
NC

T8 —Nc
T6 [T NC

T7ITMNC

| CLK2xsYS

CLRZXSMP

CLK2XRD

CLRZXPHI

~RESET
TAG

\_.Hi

L~
<

TM~

ACCTYP

f.="PALIRQCNF,
tpd:="15ns’

u:=1000

PAL22V10

|~DCPUTS
5000

VINT

y.s

——1Clk2xSys

8:kk§xsg

RID

“RRaD

R6D>

~NIRQD

R3 g T NC

~FPINT

~SIRQD

~DIRQD

~RESET

Clk2xSmp

-INT

xPhi

"—8 Reset

CLK

AdrlLo

~WRBUSY
CPCOND

BUSE

(BusError

- ]RdBusy

—O WrBusy

~CPBUSY

CpCond

O CpBusy

R2010 FPU

Clk2xSys

Data

Clk2xSmp

~CIC

]

k[O"—\ AdrHi

CIWR

), geset

~CDCLK

O__CDRD

llipcB;US)((1

pLon

Fplnt

Epgyni:

Fos

b Exc

CDWR

MemWr

WACKWR

~CPSYNC

4
S

~EXC

CpSync L2
Run
Exc

AccTyp

AccTypQu

CwiMem

~ENERRADT——JAck
LCHERRA
EnErrAdr

pSysOut O—

IWR

~RESET

DataQut

—WACCTYP

CONFLICT

Conflict
~MEM

Ccclyp

MemRd 8‘-

AdrOut

FPBUSY

pPrsnt 8—

pSysin

lS\ys(_I?ut O

Adrio

Data

xPhi

—Qpion

R2020 WB

.Hi

8=kk§x|;g

GRD

O—F—ciRo

IWr

DRd
DWr
RDBUSY

Data

DClk
~BUSERROR

E04

Tag
IRd

Intr

R2 >\~

D1Do R1D—

WBCLK

g? g

REDITT

~RESETY

R2000 CPU

D10 RID>
Dg

MEMERR

SIZE

waClk

~FPSYS

P5000

~RUN

———]LchErrAdr

Request o,

WoFul : [O—

WREQ

—CJOutEn

——JReset
—Ck

—C BigEndian

\J9]_
n="4.7€’

P5000
NC

~CPUTS

CPCOND[2

——

SMEMTS

~VROWTS

~TMRTS

~SYSQUT

T VVV1

CPCOND[3
COSCEN

d:="1ns’

LINE

BAAAS
[

VAAS

P5000
—

~SYSOUTDLY[C

~SYSOUTDLY?

~SYS0OUTDLY]3

I5 TM Ne

VAR

MUST BE IN SAME

%r_g

PACKAGE.

[ AAAA

AS804

NOTE: ALL CLOCK
DRIVER AS804B’S

~SYSOUTDLY(T

VWV

AS804B

IWBCLK

WBCLK

IOCLK

IMEMCLK

FCTo244A

HOCLK

AS8048

r="27'

07
W

MEMCLK

r="27"

SYSCLK

~CA2IA

BUFFER

‘

— P

—JeN
ID

x—7

FCT244A
BUFFER

~MEMRD

MEMRD

AS804B
S|

NS,

mgfim‘wwgflg%W5¥

I CREPREMENE
SORES ARAR
Eeha%':s Efiwwm%%_wn

REVISION

CHK | CHANGE No. | REV

GND

DRN.

CAlE

ENG.

l] CARD:

DATE

BOARD [TOCATTON:

USRA:

DIGITAL EQUIPMENT CORPORATION

@j 0 g 0 fi

~1D2CD

M. NIELSEN

DATE

31 0CT 88

TOP DOCUMENT NUMBER:

TITLE:

C P U / F P U / WB
SIZE

FIRST USED CN CPTIONMODEL:

—JEn

| CODE

NUMBER

REV.

54-19463-01

CX01

P5000

NOTE: TAG STORE
AS804B'S MUST ALL

BE IN SAME PACKAGE

ASB04B >:

~CIWRT

ASB04B ):

~CIRDT

AS8048)3

~CDWRT

ASBO4B ):

~CDRDT

AS80 43):

CICLKT

AS80413):

CDCLKT

\Vi

GND

LATCH

MCM6290J25

U OE

LATCH

MCM6290J25

DTINDEX

—C EN

QwEe
@ Yol

FCT373A
LATCH

MCM6290J25
16KX4 SRAM

IDINDEX

s
.

EEE N B

N L

Bttty

————

—.

—_—————

-CloLK

MCM6290J25

DDINDEX

16KX4 SRAM
A

SOOI

———

—

pr—

—— cs

—C EN

Qwe

4 OE

~NDXOE

AS804B>:

CDCLKD

CIWR

AS804B b

~CIWRD

IFD

Asso45>:

~CIRDD

GND

r="180

AS804B'S MUST ALL
BE IN SAME PACKAGE

LATCH

AS804B>: CICLKD

~CDOLK

NOTE: DATA STORE

JwE

-J HOLD

P5000

4 OE

FCT373A
—

—( cs

—C EN

——

—(Clcs

{ HOLD

—

16KX4 SRAM

J HoLD

GND

TAG

O we

FCT373A

GND

—Qcs

—J EN

GND

16KX4 SRAM
By

ITINDEX

——C] HOLD

—

FCT373A

CA.LO.INDEX

—

GND
——

—

CDWR

AS804B D ~CDWRD

CDRD

Asamsfi

~CDRDD
A

GND

TR
R e G ALONS,

BT A B EMENE SSREST AL AN

AR MO
?Eh

SRNEART
R o

REVISION

DRK.

DATE

ATE

@ ml@]mmléilfi a—

CHK| CHANGE NO. |REV

%Egfiagg\g¢H%w}WHr§EN

ENG:

GND

BO:AFiDNII_gléit;:gN:
SHEET

USRA:

DIGITAL EQUIPMENT CORPORATICON

TOP

DOCUMENT

88
31 0CTDATE

NUMBER:

OF_ 27

FIRST USED ON OP TTONMODEL:

TTLE
Cach e
SIZE

| CODE

NUMBER

REV.

54-19463-01

CX01

\Vi

[ 2]

Declarations

[

f.='PAL:RASCAS’,
tpd:="156ns’,

type

riclass:=inputPin,

memAdr = record
reserved: bits(7};
bank: bits(3);
row, col: bits(10};

r8class:=inputPin,
raclass:=inputPin,
r10class:=inputPin

gyte: bits(2);

end;

var

mra,
2, mwa: memAdr;
,

)

MRA

mc: bits{10);

iy J: cardinal;

vIr, vwr, vc, vs:hitabits(2});(D)

A MWA

N——

f:="PALMUXCTL,

tpd:="15ns’,
A

PAL22V10

R1D

Dye R
R

3
MONO

~SYSRESET

YWg
——ps
i

MBSEL

\_.ROW

R4 >

MEMIDLE

Rm3b ——NG

MASEL

SMSEL

\_.ROW

Lok ]

REFADR

-MEMRD " Ipg

CLK

DECODER

5T\

7F g

25
1S

6F
5F O

Ri>

R8>

8g
WACCTYP ——iD5

gg g

L)
i

YAVP;CCTYP[O]
A0

CAHIMZ]

3r Q13 ~
oF D

MEMGLK

oF O

DGOK
VCYG

R4 O

—

RS5D

9} 1

R1 D>

~|CAS

——CLK

~CAS

RASEN

g K

CONFLICT

GND

~GCRAS

Asos

YO-PAS __ aan
I

~RAS

\COL[+8]
Code

h_.COLJI+8]

fori = 0 to 9 do begin

ifi = 7 then

\_.COL[+6]

ji=i41

else ifi = 8 then
ji=i-1

v < (] J

<vw1: >

J VC

! F153

PALIHEN

N +7]

VWR

r="27"
A

GND

mcj;

end:

r='27
e

fori:= 0tc 1 do begin

vrjs
e
vs}:

endi

DS Ny ()
~ID2MDERLY

~MASKOERLY

GND

~SYSCLK

GND

f.=’PAL.-VROW',
tpd:="25ns’
PAL22V10

GND

VROW
g

PAL22V10

D10

Ri®>

R8s >

RIG—15

R8 >

RéDI—p
R3IDI—p
R2D

>
i

RIDI—t

ReD

Rs D>

VREQS
~SYSRESET

D1
DO

R1 >

MEMCLK

CLK

~VROWTS
D4
VREQD —_—12
D3

[o1

RS g

~ID2MD

Rz Dr— NC

Ro TM4

A [2]

\[1]

R9 D5
5

R6D

D4
D3
D2

R4 DI—pr—]
R3D—p
R2D
/

D1
Do

RS >

)

R1 D

CLK

~MASKOE

R1 Pr—Nc

26 g'—'NC

—(EN

~MEMTS

VREQD
|A[28

CLK

MSTATE

—r—p10

RI>

— D8

R8s >

———D6

VREQS P4
CAHi[12g
—P3
'
——D2
~IWR
~MEMRD

D1
Do

MEMCLK

OLK

r—
>

PAL22V10

~SYSRESET D5

R7 P—nN¢

VREQ

GND

Fa7a

f.="PALMEMSEQ’,
tpd:="15ns’

2‘3‘ g

tpd:=’15ns’,
riclass:=inputPin

f:='PAL:SCANMUX,

D10
D9

MASELDLY

FCT374A
REGISTER

VWV

else
j= i;

r="27"

)

GND

IA[28]

]
—D1

~MEMR

1F O—1g—

__ES E1

9[>

p—

IMA

mei N ] /“““”““—MC 2 el

RASEN
_
1py

GND

r 2

EFCT138A

GND

—
3
~

e —Y
MEMCLK

1 F157c

riclass:=inputPin

MBNK

r= 3K§ r="3K

D10

y 1
0

PAL22V10

\_.BANK

P5000

~8YSCLK

RID

R6D

GND

VDTOE

RS D> ——VCYC

[='27

R4 uwE
R3D
RD|— ~MASROERLY"
R1 D>

'
VW

~MACK

~MWE

\[°]

THIS

S
IONS,
HEI%?M&E‘%@“PFSF%W&D

%&%figfig%%%ggé%
|

SALE
OF ITEMS WITHOU:

UEACTURE oR

—

REVISION

CHANGE NO. | RE

wnr@sn

USRA:

DIGITAL EQUIPMENT CORPORATION

DRN.

(d] u g {] fi a [I THRD.
_

DATE

ENG.

DATE

BOARD LOCATTON:

M. NIELSEN

SHEET

310CTDATE
88

TOP DOCUMENT NUMBER:

4__OF

FIRST USED ON OPTIONMODEL:

TITLE:

M emo rv C 0 n-tr Ol
SIZE

| CODE

)

NUMBER

REV.

54-19463-01

CX01

fior

P5000

1
2

g
10—

p: record

parity: bits(4);
eng?ta: bits(32);
;

S Q

6l )

RES
SIP
SPK10

;gg
75

34
13

r4.7K

343

37
o

1
Ve

41
4242

AAAA
N

47
prd

MD —

54 fi
55
56

13 -

Al j

72
73

23] A

AVAS

ATINANR.
DIRTALSPUEYENISORESS
AS
OR INPART
INWHOLE
QRUSED

WA
IR CORPORATION
BEAEDIGITAL2 EQUIPMENT
-

REVISION

[k |cHANGE NO. [REV

a9
"

PARITY

[16°HALF+6]

NEHALRTL

\[2]
o]

tpd:="15ns’,

r10class:=inputPin

MBNK

2827 —

20
30

11/
o

MSTATE

5] A

GND
A

MEMCLK

2] A

CONTROL5]

0
[0

50
25

[32+2*HALF+0]

[32+2*HALF+1]

g? |

P5000

[16°HALF+10]

&2
-

[16*"HALF+11]

o—

T Ga0.470F
’,
c:='0.

[16"HALF+13]

GND

27
78 —1

[16*"HALF+14]

NOTE: DECOUPLING CAPS
ADJACENT TO EACH SIM

7
79

—

570

53]il

GND

POWER PIN.

[16"HALF4+15] J

@j flo[l @ []s fi a [I CHRD.'

DATE

DRN

DATE

USRA: USED ON OPTIONMODEL:
FIRST

31 J

GENBUSERR

[16"HALF+8]

CHKPAR
RETRY

D3D2 R3R2 >D
DI R

~CAS[2*HALF]
~MWE

49
20

aNo

]NCo
ggB3 gep-—
RiQ[—_ | -IbeMDERLY

~CAS[2'HALF+1]

NC
Bg FR%g D>BH—c
—ne
D7 R7D

~RAS[BANK]

46 |—

g? W,

PAL22V10

2 — D10 Ri®>

SRESET

—

et -

PARERR
:

AS20
1
N

9] A

PARITY

25
26

42
43
5

44 p—]

VRAMSC

Or—

[M6*HALF+5]

~CAS

[16'HALF+4]

~RAS[7]

F280
PARITY

~MWE

o5oj

L,
251

NEHALPS

35 (—

2; j

0293

} )

1o
2

gg
8

TR AN S ANRRE SR A ONS.

—

76
78

19"

[0]
1

24—

MONO

[16*HALF+2]

31—

T
]
AAAA
m

]

Yy,

'\/\W,_/\,-

r="4.7K
SIP RES

32]
U

6
3

g? ||
62 |—

{16"HALF+1]

2g -

17 —

cap;

by
15

forPIN:=1to4do

01 d

25 ]

ond;
W

PIN:= 110 6 do

)

DATA

[16*HALF+0]

W
AAAA

for

Uy
15

4544 —
P

)

for BANK := 0 to MemBanks-1 do begin

)

I
r="4.7K
SS";%%S

E
5
T

)
51

AANA

26
27

HALF = 0to 1 do bogin
fordram;

= Q

AANA
ANA
AN

a 55
127
2l

Code

107N
T

RES
SIPSPK10

SIM
]
3 —

22
23

AAAA
AN

P5000

dram:
’

28
59 —

AN
AAAA

—JEeN

~ID2mMD— DIR

18
;g —

o
~N—

D ———KD> A B
WR

N
~
N

T
TM

r="4.7K'

TRANSCVR

3 3\
5N

11
12

P5000

FCT245A

)

5
?

var
bark, half, pin: cardinal;

)

Declarations
—eclaralons

=M. NIELS
LOCAEE)N_
TOAHD

SHEET

88
310CTe

————>—|_Memory
NUMBER
i Array
SIZE | CODE

TOP DOCUMENT NUMBER:

54-19463-01

]

REV

CXO1-

\Vi

]

[

Declarations

IA[26]
IA[25
IA[24

var
ra: bits(16);

~IA28

) PARITY

}. DATA

~ROMSEL
7F O—_CSRSEL
& 3—3 ~stggggt

— 148
e

IA[27]

IA[28]

:
g%{:ggég

r="4.7K'
SIP RES

4F D—.DRAMSEL

—{ E3
Y E2

3F D pSKSEL
2‘5 O— .NRAMSEL

d E1

SPK10

P5000
\_[3

D—_ NETSEL

2
7

IA[24
1A[27]

~|A27

FCT138A

IA[26]

DECODER
— 128

AAAA

L
13

SPK10

{11

i
A

P5000
15

AANA

14
13

NGS

ANAAS
A
W

5F D_NC

P5000
\_[15

—AAAA

TM~

r="4.7K’
SIP RES

i
AN

~RIRQN A
~MNFMODETMT—VV\+

~WBSEL

AN\

NG
NG

AAA
v
AN

“SPK10.

“SPKTD

o ASKSEL

SPK10

AAAA
AAAA

57210

=17,

Extract

]

A15:0

D D

REG'STE';

D6
Be
D3

ID.DATA

~RESETA

IOCLK

LE CE

P5000

FCT273

~DIRQS

PGM

N
2

e
—
NC

v
AAA

AN
AAAA

[
—
NC

~DIRQD

R7 D——~NIRQD

R Y——.sIrQD
RS DI
—_.RiRaD
R4 [

~RESET

Foa

~RESETY

SYSRESET
v

R D

b‘

CLK

r="4.7K’

c
~SIRQS
~RIRQS

AN
NA
A

r="4.7K’

oF D—yDAcsEL

&
NG

~NIRQS

64KX16
EPROM

SPK10

4; CO""'"NC
OF O——

u:=1006

r="4.7K’
SIP RES

6F L——NC

— 18

.
~~SYSRESET

~RESETR

N/C

~RESETS

VPP

tpd:="15ng’,

riclass:=inputPin,
r2class:=inputPin,

f:w’PAL:-ROMCTL,
tpd:="25n8’

TIMEOUT

WACK

<CSRWR
SDAL.HI[2]

~WBSEL

E—

PAL22V10

T 1ng
D7

Dé

GND

; D5
gg

IOCLK

~ROMSEL

r3class:=inputPin,
rdclass:=inputPin,

f:='PAL:.BUSTMR',
tod:="1 5ns’

MEMERR

PAL22V1d

BUSERROR

D8
D7

ReD
RID

TCHERRADR
6

~TMRTS

3‘3*

RsD
';‘3*
g

RID

MEMCLK

CLK

g;‘g ——NC

D10

RsRl____NC
Ry ___-WBACK

RED

WEBWAIT

2‘3‘ g

ROMWAIT[T]

—————_ENERRADR
R5D>F———_ poMmAcCK

GND

RO —'—E{gg&vgg[m

GENBUSERR______ 105

R1D

MEMRD

E;‘g —TIMEOUT

rbclass:=inputPin

-WREQ

CONFLICT
IA[28)]

z
3

Ry Q

(1]

GND

~NACK
~DACK

PALZ2V1D

——————DI0
158
—
S

] 07

—D6

~MISCACK ~————|B5
——] gg

E—

D1
MEMGLK

RDBUSY

g;dg
R

WACK

—

~IREQ
~CA2IA

RO
I—xx
RSP I—

~IWR

Fo4

23 g

IWR

—

RiD

oLK

~MACK
MEMIDLE
CHKPAR
PARERR

GND

THISRRAWING
AND SOEGIEICATIONS,
)

S
PSRN OETEE PRNEART
SR on
geh

%Fs

‘wm%tfi;wnném

REVISION

S AL

DRN.

DATE

ENG.
M. NIELSEN

DATE

ot
SHEET
5 OF 21

USRA:

DIGITAL EQUIPMENT CORPORATION

@m@mfifl@fi

OCT 88

TOP DOCUMENT NUMBER:

OF 21

TITLE:

M |S C Interface

SiZE

| CODE

NUMBER

REV.

54-18463-01

[

CX01

\l/

1KX4

2148

SPU

7
/16

s
an
13

:T
0

=4,

SPK10

TM
N

P5000
SPU

STSO

SRAM

STCK
SOSCEN
TV
PBRSTND
[ WV

b
"

SIP RES

A8
A

L] [

n="4.7K'

M3
M3

I 2 |

PBRSTNC
[ VVM
VOSCEN
[ V]
~VRST
T~ VV\H

MONO

—VVV
—VVA-

——Q cs

I——C WE
~SWE

~SCS
SADR

S
LO

DZQ11
QUAD
UART

:
f:=’18 2064MHz'

OSC

—o—

_ -

e ——— _— -

sosc

- N [

~SERSEL

RAM 3:0>

|ASo0 b

e e

Mg
cs

O—

SO30

SCLK

TCK

RMSR

D——

0SC

SMTCH

BMTCH

BREC

SDOUT

BDIN

BRPLY

SDIN

BWTBT

SYSRESET

BIAKI|
BIAKO
BIAKI
BiaK

N
D2
[
|

SSO
SDTR

SDSR3

—{D1
b0

BSYNC

—1D6
D5

SI30
.

DRIVER

SDSR2

Ssl
STso

_—

FCT240

SPU

D 15:0

SOSCEN

SDAL

Y6
Y5 PO

Y2 l>8
Y1
vo DO

Y7 gg

—
T

7
)

{JEN

- -

SRPLY

NC
SIRQ

Foa

~SIRQ

GND
F374
REGISTER
P—

CRSRIRQ

~RIRQS

g‘s‘

~SIRQS

SRPLYS

Ro >

~RIRQ

—
SSOFT

~SYSCLK

CRSRIRQS

]

QEN

CLK

r1="180)

SRPLYR
~SIRGR

~RIRWR

CHSAROR

GND

TERRTARDG ANE TR

AEONS.

Il AR B REMENE SSTEES AHTLANR

SABERNYOLE
AN EAT e on
seh

REVISION

CHK | CHANGE NO.

|REV

d f

11g) 1|

|°st gflnww%lfi_waném

DIGITAL EQUIPMENT CORPORATION

a {t

USRA:

DRN.

DATE

CHK'D.

DATE

FIRST USED ON OPTIONMODEL:

ENS. NIELSEN

CORT

BOARD LOCATION:

OCTDATE

TITLE:

—

SIZE

TOP DOCUMENT NUMBER:

DATE

OCT 88

OF 21

[FIRST USED ON OF TTONMODEL

[

TITLE:

Netwo rk B uffer

SIZE | CODE

NUMBER

REV.

54-19463-01

CX01

| 2 [

]

]]

NOTE: NTCLK, NTX, NTENA
NCLSN, NRENA, NRX, NRCLK

ETCH BETWEEN LANCE AND

u:=1009

SIA MUST BE SAME LENGTH

7990

+/- 0.100 INCHES.

LANCE

NOTE: NXMIT, ~NXMIT,

NRCV, ~NRCV, NCOL, ~NCOL

DAL <D—-NDAL

ETCH BETWEEN SIA AND
ISOLATION TRANSFORMER MUST BE
SAME LENGTH +/- 0.100 INCHES.

INTR
CO—_NHoLD
HOLD CO——NhS

NIRQ
~

ALE/AS

D_~NDS

pDAS <D

DALO DY
D:?‘Lé

~NWR
~NBM[{

BM1 I>0—~NBM[0]
BMO DD—~NRDY

~NHLDA
P5000

~NETCS—C HLDA

l:="33uH’

— e

ROY <P——

TYY Y

NA[0]

PSIA

c:="10ufP,

~SYSRE

c:="0.47ufF’,

vi='15V’

NTCLK

vi="50V’

NRX

|
GND

SET—C ESR

= RESET

— |TCLK

NRCLK
NCLSN T RCLK

NRENA

r='40.2,

RCV+

NCOL
~ NCOL

RCVcoL
oL+

r='40.2’,

t="1%"

1 c='0.1uf’,

XMIT-

~NTERM2

GND

NXMIT

——_NXMIT

NSTOLK

—
| TENA
»

CLSN

[

RCLK
NCLK

~NCIK

NCLSN

)

NRENA

=
= F="20MHz'

NTOLK

—AW-

RENA —
T c:="100pF,
v:="50V’

r="100’

TCLK

T vi='50V’

GND

XMIT+

t="1%’

4 c='0.1uF,

T vi="50V'

vi="50V’

SIA

~NRCV

NTENA
| ~NTERMY_

c:="0.47uF",

T vi="15V

7992

NTX
o
-

1 e="10uF,

NOTE: THESE CAPS MUST BE
NEXT TO LANCE PINS 1 AND 48.

r="40.2,

t="1%’

TENA

—1RENA

NRCV

r='40.2',

P5000

NTENA

CLSN

NOTE: TERMINATION RESISTORS
MUST BE AS CLOSE TQO SIA AS
POSSIBLE. MINIMIZE LENGTH
OF NTERM1/2 ETCH.

ti="1%’

NTX

NSRX

r="180’

NSRCIK

VYN
r="10Q’

X1
X2

NRX

NRCLK

vCC2
— VGO

P5000

{JGND3

—(] GND2

—C GND1

c:="100pF’,
v:="50V’

GND

NPF

TSEL

1 c:='680pF’,

NRF

NTSEL

dTEST

T v:='50V'

c:="0.1uPF,

1 c='4.7nF,

vi='50V

NOTE: CRYSTAL AND CAPS

§ r="3K’

MUST BE IMMEDIATELY
ADJACENT TO SIA PINS.

SIAGND

R A G AR RO

ATONS:

ST AR EPEELERE SETERSAH AN

NOTE: PF/RF CAPS MUST BE IMMEDIATELY ADJACENT

NTSEL

TO PINS 15, 16, AND 17. THE GROUND SIDE OF
CAPS AND PIN 15 CONNECT THROUGH ETCH TO SIA
GND PINS 6 AND 7.

REVISION

CHK| CHANGE NO. {REV

gehi%%[gwwm%flrwargm

DRN.

DATE

@ ml—og—lm&-l@[_fl— THRD:

TATE

USRA:

DIGITAL EQUIPMENT CORPORATION

3 r="510"

NTRG

N IELSEN

'BOARD LOCATION:

. OCTDégE

TOP DOCUMENT NUMBER:

N e-two rk I nte rface

SIZE

[FTRST USED ON OP TTONMODEL

TITLE:

| CODE

NUMBER

REV.

54-19463-01

CX01

_—

— NC

THKLED

Olfio 4

GND

NRCV

[

THKSWRCV

THNSWRGV

Q:/7O1°

~NRCV

NCOL

~NCOL

NXMIT
C

[

ISOL

XFMR

—

THNSWCOL

[

THNRCV

THKSWRCV

~THNRCV

~THKSWRCV

THNCOL

THKSWCOL

THKRCV

—'

~THKRCV
‘

THKCOL

~THNSWRCV

i O12

Q:/>O13

THKSWCOL

[

THNSWCOL

1 O1s
'

~THKSWCOL

~THNSWCOL

O,'ZO 16
:

XFMR

~THNSWRCV

~THKSWRCV

O1s

~THNSWCOL

THNSWXMIT

[

THKSWXMIT

[

THNSWXMIT

~THKSWXMIT

Olfio 19

v O21

O}) 22

~NXMIT

THNSWRCV

THNLED

O,iao7

Thin/Thick Selector Switch

P5000

O)) LI

~THNCOL

~THKSWCOL

THKSWXMIT

T THKXMIT

~THNXMIT

~THKSWXMIT

~THKXMIT

—

~THNSWXMIT

~THKCOL

" THNXMIT

——

~THNSWXMIT

O24

d:="1N5282’
TM~

NOTE: BNC HAS A COMMON-MODE
FERRITE BEAD AROUND LEADS.

ThinWire BNC

&
-

)

’

r='75",

t="19%

~RR
="K,

fo1o

DP8392

THNXMIT
~THNXMIT

ThickWire Connector

XCEIVER
RXI

RX+
RX-

CDS CD+
CDTX+ TXO

TX——JHBE
:

SET

Tl THNRCY

~THNRCV

T T

m
W\,

P12000

THNCOL

~TANCOL

PTHKFLT

YY)

:.=’FERRITE,2.5’

r="560'

r="560’

s
S

r="560"

é
S

15 O O7

PTHICK

14 OO 6
o

THKRCV

13 O

~THKRCV

12 O Os

TXO

~THKXMIT
~THKCOL

THKXMIT

QO3

10 O O»
O

r='560'

THKCOL

O+

VEE3

VEE2
VEE1
GND

M3a000

L c="0.47ufF’,
T vi='50V’

L c="0.47uF,
T vi='50V’

CHASSIS

THINGND

A
n="1MY

T:="1 5KE400CA’

CHASSIS

THISHRANING
AND SLEGIEIGATIONS,
)

QBT PRSP UEMENL SSHESS AR AN

SRR NBRPHE RN EART e on

REVISION

CHK |CHANGE NO. |REV

DRN.

d ml_@'m&_né-lm THRD,

gehfi%':s waw%flrrwnném

USRA:

DIGITAL EQUIPMENT CORPORATION

FIRST USED ON OPTIONMODEL:

DATE

ENG.
M. NIELSEN

31 0CT 88

SHEET

BOARD LOCATION: I

DATE

TOP DOCUMENT NUMBER:

SPK10

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DHRN.

REVISION
CHKJCHANGE NO. |REV

r1:='220,

~SCSIATN

r1:220",

12:="330"
SIP RES

SPK10

FEERENOEPHE SRALEARTSE on

T vi='50V

DDAL

NS.

| c:="0.47uF,

~DBGT

FERA N R B ATV EE
AT A REPUEMENRSSIESS AL AN

T vi="50V"

R6D

ITHIS DRAWING AMD SP

d:="1N5817"

CPing
D2
R2D

—e

TERMPWR

GND

R8P

TERMPTC o

A ¢:="0.047uF’,

T v="50V’

RID

b3
D2

~SCSIREQ

A c="0.47uF,

2
1

~SCSIMSG

$ d

tpd:="25ns’,

~8CSIBSY

<> [}

P5000

f:='PAL:SHCNTR’,

~DIRQ

R6[>

—1 45 46

TERMPWR

—1 33

-DSBEN

D10

28—

~SCSIDATA
-SCSIPAR

SYSTTEST

tpd:="25ns’,
=inputPin
PAL22V10
(1

— 27

HP_SELl

175

22 ]

> HP_SELO

Scsl

123
24
25 26

L 21

135 36

—( > HP_RSTO

{19 20—

~SYSRESET

)
~

DPU

115
18
A

HP_ACK

DIGS

)

MISCELLANEOUS

8
10

HP CMD

> SP_RSTIN

DOSCEN

{7
L 19

HP REQ

DSELO

& HPTGS

B HP_BSYO

-biD

HP_INPUT

HPMSG

> HP_IGS

p —r

HP DATA

HP_PARITY

d > HP_SBEN

O———— _DDEN

|
> D

SPIGS
o

HOST

Qb HPID

<> SP_INPUT

DATN

r="10K

D——15p3

> HPTARB

> HP_CLK

NCR83C11

> D—

HP_AEN

— ;

131

DAI1S
-DBCT

oLk

r="10K

DDAL

B |B

—

TITLE:

:
DI Sk Interface

SIZE | CODE

NUMBER

54-18463-01

REWV.

CX01