Does ADF7020 has software reference manual, just like UG-1002 for ADF7030-1. Or could you advice how to set the state of interface such as RXCLK&RxDATA.
[edited by: karo at 2:54 AM (GMT 0) on 26 Mar 2019]
You may refer to the user guide (https://www.analog.com/media/en/technical-documentation/data-sheets/ADF7020.pdf) regarding this. "Serial interface allows the user to program the fourteen 32-bit registers using a 3-wire interface (SCLK, SDATA, and SLE)" as the user guide says.
Please not, however, that ADF7020 is already not support. We recommend that you either evaluate ADF7023(https://www.analog.com/media/en/technical-documentation/data-sheets/ADF7023.pdf ) or ADF7030-1(https://www.analog.com/media/en/technical-documentation/data-sheets/adf7030-1.pdf ) for your application.