Main Photo of xrm-io146 I/O Module: 146 discrete I/O signals for LVDS or LVTTL standards (64 diff pairs, 10 single ended signals and 4 diff clocks). Photo 1 of xrm-io146Photo 2 of xrm-io146


  • 146 discrete digital I/Os LVDS/LVTTL
  • Example UCF, HDL files and Application software are provided with the board.


  • General purpose I/O Interface

XRM-IO146 Summary

The XRM-IO146 is an I/O Module which provides up to 146 LVDS/LVTTL I/O via the Mictor 152pin 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.

Alpha Data is a government-approved vendor and U.S. Government customers can purchase directly through the GSA Website.

Links below for each configuration of the product on the GSA site:



To see all of Alpha Data GSA approved products visit our GSA Approved Products Page.

XRM-IO146 related documents

Datasheet (0.27MB)

User Manual (0.25MB)

Other products in the group

Products compatible with the XRM-IO146

Product compatibility shown is not fully inclusive contact us for latest compatibility status









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