An integrated circuit includes a radio receiver for receiving a received
radio signal having a plurality of channel signals, each of the plurality
of channel signals being modulated at one of a corresponding plurality of
carrier frequencies. The radio receiver converts a selected one of the
plurality of channel signals into a demodulated signal. An interface
clock generator generates a first interface clock at a first interface
clock frequency that varies based on the selected one of the plurality of
channel signals. The first interface clock frequency, and integer
multiples of the first clock frequency are not substantially equal to the
carrier frequency of the selected one of the plurality of channel
signals. A driver module drives a device interface with a device based on
the first interface clock.