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.

Figure 1. DAC Output Voltage

When EN = 1:

DACx_output=((VREF+VREF)xDACR[4:0]25)+VREF
Note: See the DAC1CON0 register for the available VSOURCE+ and VSOURCE- selections.