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MC1323x with External Power Amplifier (PA)

Question asked by Mark Donkers on Mar 23, 2016
Latest reply on Jun 9, 2016 by Mark Donkers

We would like to add an external PA (and possibly LNA) to our design to boost the transmit range.


It seems the RF_BIAS pin could be double-dutied for this, but we are unsure of whether sharing this pin would affect the biasing of the balun.


Is there a standard method of attaching a TX/RX switch to the MC1323x (MC13237 specifically)?