Technical data

Appendix A

MVME4100 Single Board Computer Programmer’s Reference (6806800H19B)

AProgrammable Configuration Data

A.1 Overview

This appendix provides data and specifications pertaining to programmable parts used on the

MVME4100. The board is shipped after the programmable parts have been programmed

through ATE or boundary scan according to the In-Circuit Test specifications.

A.2 List of Devices

Several serial EEPROMs with I

C interfaces exist on the board to store information needed by

software to properly configure the board upon start up. There types of configuration data are:

z Vital Product Data (VPD) pertaining to all board functions - only one on the board

z Vital Product Data (VPD) for the RTM

z Serial Presence Detect (SPD) pertaining to SDRAM characteristics - one per bank

z EEPROMs for configuration data storage

The following table lists the onboard and transition module serial EEPROMs.

Table A-1 Programmable Devices

Location Raw Part # Manufacturer Part #

Specification

Data File Description

U49 51NL9637X71 AT24C64CN-TH-T VPD Contents MVME4100 VPD

Table A-2 Onboard Serial EEPROMs

Master Device Function Size Device Address (A2A1A0) I2C Address Notes

I2C1 DRAM SPD 256 000b $A0

I2C1 User defined 65536 010b $A4

I2C1 User defined 65536 011b $A6

I2C1 VPD and GEV 8192 100b $A8

I2C1 RTM VPD 8192 101b $AA

I2C1 XMCspan VPD 8192 110b $AC