EBVXG Graphics Module User's Guide

This guide provides comprehensive information on the EBVXG graphics module for the DIGITAL AXPvme single-board computer. It details the module's function, installation procedures, configuration, and specifications.

The EBVXG is a 2MB graphics module supporting 1280 x 1024 resolution for 2D and 3D applications, and includes a keyboard and mouse interface. Key components include a DECchip 21030 PCI graphic accelerator, an 8-bpp frame buffer, EEPROM, pixel multiplexer, Bt485 RAMDAC video chip, and a serial communications controller. The guide emphasizes that installing this module enables the AXPvme computer to function as a VME workstation with graphics capabilities.

It outlines system configuration and connections, including details on switches for monitor type settings, connectors for video, keyboard, and mouse, and PCI mezzanine connectors (P1, P2). Installation instructions cover verifying shipment, environmental requirements, and a step-by-step process for physically installing the module into the AXPvme SBC, including setting DIP switches for the monitor type and connecting cables. Troubleshooting advice is provided for common issues like no display or disabled input, recommending checks on power, cable connections, switch settings, and firmware. Finally, it includes detailed specifications for dimensions, environmental conditions (temperature, humidity, ESD), electrical requirements, and interface types.