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ADS8556: ADS8556 the Conversion results have error

Lei wang
Expert 1620 points

Part Number: ADS8556

Hi Sir:

     We used the ADC AD7656YSTZ before， And now We want the ADS8556IPM  to repalce. They are P2P. but ,when I used the ADS8556IPM。 The DSP 28335 get the data from ADS8556  have some error data(big data) But The AD7656 is OK. Do have some advise?

  • 0
    TI__Mastermind 25070 points

    Hello,

    We're looking into this and will get back to you.

    Could you describe what kind of error you are seeing? How is the device behaving, what are the code readings?

    If scope shots are availabe of the ADC communications, would you please share?

    Regards, Cynthia