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BQ25883: there is a jump in the ADC reading value on the BQ25883 TS pin

Jon WANG
Intellectual 680 points
Part Number: BQ25883


Dears,

     My client has noticed that there is a jump in the ADC reading value on the BQ25883 TS pin, but the measured level of the NTC pin is stable. May I ask if the ADC reading on the TS pin has been filtered?

BQ25883.jpg

  • 0
    TI__Mastermind 41785 points

    Hello,

    Can you report the raw ADC values? Does this issue happen if the ADC is read less frequently? How fast is the ADC being read? Is the ADC being read from the lowest register to the highest register, or are the registers being read out of sequence?

    Regards,

    Mike Emanuel