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CC1125: External LNA and PA

Part Number: CC1125
Other Parts Discussed in Thread: CC1190

I am trying to understand the optimal registers if I have two GPIO from the CC1125 controlling a path to the LNA or PA depending on RX or TX.

Does the CC1125 have logic to toggle the LNA High and PA low if the 1125 is in RX mode etc?

Just looking for any additional details relative to the register settings/software settings as it relates to the use of external LNA/PA