Hello，
I am designing an isolated measurement circuit. Its structure is as follows.
So the ADC needs an isolated power supply, in the ADS4142EVM data sheet, page 9. Table 3 shows three power supply options.
Which one should I choose? For the 1 and 2 options, can I connect the isolated voltage 3.3V directly to the J16? If it is option 3, should I connect the isolated voltage 1.8V directly to JP13 and JP14? What about J16 and J9 and J11?
