Development Kit Revision Information


The Development Kit board was developed as an evaluation host board for the MitySOM-AM57x family of System-on-Module products.

This page is intended to outline the revision history of the board.

To determine which board revision you have, please locate the Part Number on the barcoded sticker on the PCB.

The table below is chronological and contains the mapping of the board number to the schematic and a brief description of the change from the previous revision.

For detailed information on the revision history and the changes made, see the attached Revision History and PCN files on this page.

NOTE You must have a valid registered account and be logged-in in order to download the schematics.

Altium Design Files: Customers who have purchased the development kit and are designing a custom base board to use the MitySOM-57x can request the Altium Design Files from Critical Link by e-mailing

Revision History

Part Number (PCB label) Description of Change Schematic Known issues
80-001317RH-2A Initial shipped version of board PDF HDMI auto-detect isn't reliable
80-001317RH-4A HDMI I2C fix (Add bulk cap to HDMI_CONN_5v0) . USB-C bulk cap fix. Update MXM connector footprint. PDF USB-C is flaky on some boards
80-001317RH-5A Change R42 current resistor to 0.01ohms. Change USB-C connector to address connector issues. Improve USB-C layout. PDF

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