SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The ADC supports differential inputs and each step can be configured, via the respective ADC_STEPCONFIG_j register, to select single-ended input mode or differential input mode.
The ADC INM input must be sourced from REFN for any steps configured to operate in single-ended mode.