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ADS7953: ADS7953 issue

Nanfang Liao
Intellectual 2085 points
Part Number: ADS7953

Hello Team,

My customer uses ADS7953, the sampling clock is 6.25M, and they read all 16 channels voltage one by one, per 10ms. Sometimes they find the voltage of one channle is not correct, it is 0, but other channel's voltage are correct. Can you help to give your comments about this issue, thanks

Regards,

Nanfang

  • 0
    TI__Genius 16890 points
    Hello Nanfang,

    Which mode are they operating in? Please also send the value that they are setting the control register to. Is it always the same channel that gives a reading of 0 or is it a random channel each time it happens? Also, just to make sure, when a value of 0 is returned, what is the input value on that channel? Can the input possibly be at 0?

    MIke