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ADS1278: ADS1278 Channel falied

Aravind sr
Intellectual 300 points
Part Number: ADS1278

Tool/software:

Hi team,

   

Project Context: We are utilizing the ADS1278 ADC in our project to acquire data from multiple channels. The input signal provided to the channels is directly from our IC, operating at a frequency of 2 kHz with a peak-to-peak voltage range of 0 to 4.95V.

Issue Description: The system has been functioning correctly for most channels. However, we have observed that channel 2 of the ADS1278 has suddenly stopped working. Initially, channel 2 was operating as correctly, but after interfacing with another peripheral, the channel 2 is not working.....!

please need to clarify the dought...

Thanks & Regards,

Aravind.SR

  • 0
    TI__Mastermind 44911 points

    Hi Aravind sr

    if the device was working, and now it is not, what makes you think that this is an ADC issue? Is it possible the device was damaged during your testing? This is the only obvious explanation why one channel would work fine and then just stop working all of a sudden

    -Bryan