Silicon Laboratories Inc.
System, apparatus and method for mitigating digital interference within radio frequency circuitry

Abstract:

In one example, an apparatus includes: a radio frequency (RF) receiver to receive an RF signal; a media access control (MAC) circuit to receive data and output MAC-processed data according to a clock signal that is phase delayed with respect to a source clock signal when the RF receiver is active; and an interference mitigation circuit to receive the MAC-processed data and provide the MAC-processed data to a physical circuit resynchronized to the source clock signal.