Tool/software:
Hello,
I would like to use the DAC63204-Q1 smart DAQ in a configuration as shown below, where the two outputs have adjustable PWM frequencies and duty cycles. In this configuration, what is a reasonable maximum PWM frequency output to expect? Based on the slew rate of 0.3V/us, I would expect 60kHz maximum given a 5V supply, is that correct?
I would also like to use this same output as an analog output (range from 0V ~ VDD) without changing the circuit. Is that possible? From the datasheet, it seems like FB0 needs to be tied to VOUT0 for voltage output, but for the PWM function it is tied to the output of DAC channel 1. If both OUT1 and OUT0 DAC outputs are set to the same analog voltage (in voltage output mode), will OUT0 work as an analog output?
The ideal signal output would be:
- PWM 0~10kHz+ or analog voltage output from 0~5V
