AP1286 Overview
Supply voltage input for the 1ststage’s collector of PA Supply voltage input for the 2ndstage’s collector of PA Tx RF power input of PA Supply voltage input of PA’s biasing circuit PA enable voltage input PA Detector output Floating Floating Tx path On/Off control voltage input of switch Ground Antenna connection pin Ground BT path On/Off control voltage input of switch Rx path On/Off control voltage input of switch...