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ADS1278EVM Rev. D not loading

Robert Bolton
Prodigy 20 points
Other Parts Discussed in Thread: ADCPRO, ADS1274, ADS1278

I purchased an ADS1274EVM-PDK two weeks ago and loaded an updated ADCPRO software rev 1.2.2 and an ADS1274EVM plugin rev 1.2.0.  This system works fine.  Also purchased an ADS1278EVM from Mouser Rev. D I think.  Have loaded an ADS1278EVM plugin rev 1.2.0 but get an error 85 on the board ID and limited functionallity.  The EVM does not return any board info to ADCPro status box.  Have reinstall and removed software but the error during load is constant.  Have looked at several versions of the the user manual for the 1278 and noted some changes in junper settings.  What is my next step?

Bob

  • TI__Guru**** 180741 points

    Hi Robert,

    I'm happy to hear that the ADS1274 is working - can you tell us what revision letters are in the ADS1278board beside the BOM and PCA?  We'll double check the documentation and make sure the jumpers setting are correct in the latest users guide.  If this is an older board, we'll let you know the difference in jumper settings in order to get the EVM you have up and running. 

  • in reply to Tom Hendrick
    Prodigy 20 points

    Tom,
    Top right corner of board:  6492528 PCA then blank white box
                                                  6492525 BOM then a check mark in white box

    Back side of board:
    Top right corner:  6492526 PWB D
    Upper center of board:       E
                                                5-0
                                             0952B
                                             94V-0
    Thanks for the fast reply,
    Bob

  • in reply to Robert Bolton
    TI__Guru**** 180741 points

    Hi Bob,

    So it sounds like you may have an ADS1278 board without a programmed EEPROM.  I'll get in touch with you off line to arrange a transfer of hardware.