A radio frequency (RF) transmitter front-end includes a digital to analog
conversion module and a power amplifier module. The digital to analog
conversion module is coupled to convert amplitude information into analog
amplitude adjust signals when a first mode is active and is coupled to
convert power level information into analog power level signals when a
second mode is active. The power amplifier module is coupled to amplify
first phase modulated RF signals in accordance with the analog amplitude
adjust signals to produce first outbound RF signals when the first mode
is active and is coupled to amplify second phase modulated RF signals in
accordance with the analog power level signals to produce second outbound
RF signals when the second mode is active.