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BQ79731-Q1: ADC Compensation using Temperature

Vijaykumar Ari
Prodigy 115 points
Part Number: BQ79731-Q1

Tool/software:

Hi Team,

  1. Are the temperature values internally used as inputs for ADC measurement offset correction?

  2. Is this temperature-based offset compensation applied to all ADC measurements, or only specific ones?

  3. Does the compensation apply equally to Current ADCs, VF ADCs, and GP ADCs, or is it limited to certain types?

  4. If applied selectively, could you clarify which ADC channels are compensated and which are not?

Regards,

Vijay

  • 0
    TI__Prodigy 400 points

    Hey Vijay,

    1. The adc measurement offset correction happens internally

    2. The temperature correction is applied to all ADC measurements

    3. The same methodology is applied to all the ADCs but the numerical correction may be slightly different for different channels

    Hope this helps,

    Arnold Venter