This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC1190: VDD_PA1 not connected

Part Number: CC1190
Other Parts Discussed in Thread: CC1200

Tool/software:

I have some CC1190s in the field that have no connection on VDD_PA1. The application in question is receive only on a CC1200 / CC1190.
From the pin name, it might be implied that the power on VDD_PA1 is optional. But I would like to know if this can cause problems.
The system seems to be performing ok in our lab, but some field locations are having issues receiving messages,

Thank you.