SWCU191 February 2022 CC1311P3 , CC1311R3 , CC2651P3 , CC2651R3 , CC2651R3SIPA
ADI_4_AUX:MUX2.DAC_VREF_SEL sets the DAC reference as:
The ADI_4_AUX:MUX2.DAC_VREF_SEL register is only allowed to select one reference at a time. The reference gives the output voltage range.