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I posted this same post in the WiFi forum by mistake. I hope that's okay. I wasn't sure how to delete the other post.
I'd like to verify with Texas Instruments that the CC1352P will need two baluns and a switch for the Bluetooth when using the 20dBm PA.
I plan on using the 20dBm PA for the Bluetooth (Sub GHz will not be used). For this case, will I need to use two baluns and a switch to operate the Bluetooth?
Balun for receive would connect to pins 1 & 2
Pin 1 RF_P_2_4GHZ
Pin 2 RF_N_2_4GHZ
Balun for the transmit would connect to pins 5 & 6
Pin 5 TX_20DBM_P
Pin 6 TX_20DBM_N
The switch would connect the antenna to each of the baluns.
I'm planing on using the +10dBm circuit as described in the link to swra636c.pdf (and add a switch similar or the same as the SKY13317-373)
The attached image is a kludge from two schematics - Figure A-1 in the +10dBm 2.4 GHz schematic (swra636c.pdf) document and the schematic document LAUNCHXL-CC1352P1_SCHEMATIC.pdf from the swrc349a Launchpad.
