3 Replies Latest reply on Jun 3, 2015 2:54 PM by jota_1939431

    ADC internal reference voltage accuracy

      BCM20737S allows us to use ADC w/o external reference input.

      In that case, internal 1.2V LDO is used as ADC reference.

      What is the accuracy of the internal reference?

      I'd like to measure absolute voltage with high resolution.