Alpha Data Product : XRM-MDR

XRM-MDR Overview Block Diagram Specification Ordering Info

Product Features

25 discrete I/O Interface
Example UCF, HDL files and Application software are provided with the board.

Applications

General purpose I/O Interface

Product Summary

The XRM-MDR is an I/O Module which provides 24 LVDS/LVTTL I/O via the MDR 26pin connector

The XRM also provides battery support to provide a back-up supply for encryption key storage on the connected FPGA board.

Note: To ensure XRMs and XRM2s cannot be inadvertently installed on non-compatible FPGA platform boards the XRM2 connectors are mounted rotated 180° from those on XRM IO Modules. Most photographs of our mature XRM IO Modules are of the XRM version.

Product

XRM-MDR

Type

XRM

Functional Summary

The XRM-MDR is an I/O Module which provides 24 LVDS/LVTTL I/O via the MDR 26pin connector

Functional Description

The XRM also provides battery support to provide a back-up supply for encryption key storage on the connected FPGA board.

FPGA Boards Compatible with XRM-MDR

ADM-XRC-4, ADM-XRC-II

Software

Example UCF, HDL files and Application software are provided with the board.

Applications

General purpose I/O Interface

XRM I/O

Digital I/O

type:

I/O

channels:

24 (10 differential pairs and 2 differential clocks)

connector:

SCSI-2 68pin connector

levels:

Supports LVDS, LVTTL, LVPECL, LVCMOS(3.3V and 2.5V signalling levels)†

Information:

† Levels depend on FPGA board XRM is attached to

Supports Xilinx^® Digitally Controlled Impedance (DCI)

Battery

The battery is needed for the "AES Bitstream Encryption" capability of the Xilinx^® Devices. It is required to maintain the AES encryption key such that the FPGA can be loaded with an encrypted bitstream. For all applications using this function either the FPGA board or the attached XRM must have the battery facility.

The XRM provides holders for two back-up batteries. Uses SR60 or equivalent batteries.

Environmental Specification

Temperature :

Operating Temperature 0° to +55°C

Non-Operating(Storage) Temperature -40° to +85°C

Operating Humidity 5% to 95% at 40°C non-condensing

Non-Operating(Storage) Humidity 5% to 95% at 40°C non-condensing

EMC :

FCC 47CFR Part 2

EN55022 Equipment Class B

Further Environmental Information can be found by reading:
The Alpha Data Environmental Specification

Product code

XRM-MDR

Order Code generation

Go to Order Code Generation Page which allows the generation of specific order codes. The numbers created on this page are for illustration purposes, please contact Alpha Data for more information.