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CC1312R: More information on internal ADC and comparator/DAC

Gus Martinez
Mastermind 29011 points
Part Number: CC1312R

I have a few questions on the internal ADC and comparator/DAC of the CC1312R device.

What is the relation of the ADCREF1.VTRIM setting and the 4.3V fixed reference on the ADC?

What is the output voltage of the reference DAC per MUX2.DAC_VREF_SEL and DACVALUE setting?  Min: 0V to Max:VREF (per DAC_VREF_SEL) in 2^8 steps?

  • 0
    TI__Guru**** 317180 points

    It looks like you are looking at the register description directly. As far as I know we don't have a DAC driver meaning that the easiest way to use the ADC + DAC is to do it from the Sensor Controller. The help in Sensor Controller Studio () has the best overview of how to use these peripherals.