Hello All,
I have a question regarding the GPIO and board operating voltage. I know at default the board operates at 3.3 volts however I was wondering if there is any way to drive it down to 1.8 Volts. I want to hook up the QCA4020 board to another board which operates at 1.8 not 3.3 and I am looking for the simplest solution to this. For example, is there a jumper that I can remove/attach to drive down the gpio voltage for serial communication like UART to 1.8 Volts?
thanks,
Gian
CDB2x developemt kits operate at 3.3v .
However you can still use the older QCA402x EVK kits (QCA402x Carrier Borad + Mother Board) which can operate at 3.3v or 1.8v.