CC2652P: RF front end External BIAS + BALUN

albgarc2014

Part Number: CC2652P

Hi TI!

I am using the CC2652P with the2450BM14G0011 balun for the 2.4GHz differential output so the bias for the LNA is internal. If I want to change the LNA bias to external, using the same balun (2450BM14G0011), the schematic should look like the following one? Or better keep it with internal bias?

Thank you very much.

over 2 years ago

+1 Ryan Brown1 over 2 years ago

TI__Guru**** 208997 points

Hi albgarc,

Please be patient as the SimpleLink hardware experts are on leave until January 3rd. The recommendation from SWRA572 is to leave the configuration as internal bias mode.

Regards,
Ryan

+1 FI over 2 years ago

TI__Mastermind 20810 points

Hi,

2450BM14 cannot be used for external bias. For CC2652P, you can consider the parts suggested here www.ti.com/.../swra729

regards

Zigbee & Thread

Zigbee & Thread forum

CC2652P: RF front end External BIAS + BALUN