Target Category: Delfino, F280x, Piccolo
Target Sub-Category: DAC
Description: The Analog Comparator DAC block lets you set up the on-chip comparator that compares an on-chip voltage reference to an external pin.
The Analog Comparator DAC block lets you set the value of the DAC on the comparator unit. It takes an input value between 0 and 1 in FX6.16 format. The voltage produced by the Analog Comparator DAC is the input value * VRefDac.
Drive DAC with Ramp: If input B is selected to be internal DAC, then you can change Drive DAC with ramp.
Input A: Indicates the voltage to be compared on input A. The voltage must be the same as what is presented on ADCINA2.
Input B: Indicates the voltage to be compared on input B. The voltage must be the same as what is presented on internal DAC.
Invert Output: Controls whether the output is inverted.
Mux Pins: Selects the physical pin on the device a given function is on.
Output Synchronization: Indicates how often the compactor results are updated and how long the comparator results must be consistent before a change occurs.
Put COMPxOUT on block pin: Indicates that the results of the comparator can be put on a pin.
Ramp Sync Source: Indicates when the ramp goes back to 0 for synchronization.
Unit: Indicates the comparator unit.