My name is Neelima, I am working as a design engineer in the UTS R&D domain.
We recently Design one R&D PCB with ADRF5044 SP4T switch along with the ADRF5026 SP2T switch Interface.
Yesterday, We tested our designed board and we didnt get the expected ouput frankly the switch is not working.
After connecting different voltage levels (0V and 3.3V) to the V1 and V2 pins in our board, the states are not changing. For all the logic, the switch three paths are not working.RF4 we are terminated with 50Ohm resistance.
Please verify the attached schematic and give the suggestions to us for further step???
Awaiting for your valuable Support :-)