Dear Nordic,
I am debugging a custom hardware with a nRF7002 on-board, using wifi shell app. At this moment the shell does not work as expected, needs to locate where the problem is.
The nRF7002 is supplied with 3.3V VBAT, and 3.3V IOVDD through an external switch. The GPIO controls the switch seems working, as I can measured about 3.33V on IOVDD pin, and the BUCKEN signal as well. When I check the output voltage from internal BUCK on RFBUCKVDD pin, the voltage is about 1.48V.
I had an impression that I read somewhere before that the proper voltage of this RF BUCK VDD should be around 1.6V, but I can not find it again in documents anymore. Can you please help to confirm what should be the proper voltage on RFBUCKVDD pin? Does 1.48v look normal?
Thank you.
/Roland