33.1 Output Voltage Selection

The DAC has 32 voltage level ranges. The 32 levels are set with the DAC1R bits.

The DAC output voltage can be determined by using the following equation.

Equation 33-1. DAC Output Voltage

D A C x_o u t p u t = ((V_{S O U R C E +} - V_{S O U R C E -}) x \frac{D A C R [4 : 0]}{32}) + V_{S O U R C E -}

Note: See the DAC1CON0 register for the available V_SOURCE+ and V_SOURCE- selections.