An electronic module that operates at various radio frequency standards is
provided. The module includes a first integrated circuit die formed in a
first semiconductor substrate and manufactured using a first
semiconductor process. Disposed within the first integrated circuit is
the first signal conditioning circuit for performing a function and a
first ancillary circuit. The first ancillary circuit electrically coupled
to the first signal conditioning circuit for use by the first signal
conditioning circuit during operation thereof. Also within the module is
a second integrated circuit formed in a semiconductor substrate, disposed
within the second integrated circuit is a second signal conditioning
circuit. The second signal conditioning circuit being electrically
coupled to the first ancillary circuit such that during operation the
first ancillary circuit is connected to either one of the first signal
conditioning circuits or one of the second signal conditioning circuits.
The other than selected conditioning circuit being other than
electrically controlled by the first ancillary circuit. The second
integrated circuit die benefits from the operation of the first ancillary
circuit for performing control, power management and feedback.