Method and System for Integration of Bluetooth and FM Local Oscillator Generation into a Single Unit Using a DDFS

摘要

Certain aspects of a method and system for integration of Bluetooth and FM local oscillator generation in a single unit using a direct digital frequency synthesizer (DDFS) may be disclosed. Aspects of the method may include generating a clock signal at a particular frequency in a chip that handles communication of Bluetooth signals and FM signals. The generated clock signal may be divided to produce a frequency divided clock signal, which may be mixed with the generated clock signal to enable transmission and/or reception of Bluetooth signals. The generated clock signal or the frequency divided clock signal may be selected for clocking one or more direct digital frequency synthesizers (DDFSs) to enable transmission and/or reception of the FM signals.