METHOD AND CHANNEL CONTROLLING CIRCUIT OF WIRELESS PBX

摘要

a timing generator for generating a transmitting/receiving clock and a plurality of transmitting/receiving synchronous signal in accordance with a reference clock and a synchronous signal; a plurality of combo/codec for transmitting/receiving voice data to/from a plurality of connection device through a voice channel in accordance with the transmitting/receiving clock and the transmitting/receiving synchronous signal; and a combo/codec control circuit for outputting a power control signal to a combo/codec side in accordance with the transmitting/receiving clock and the transmitting/receiving synchronous signal from the timing generator and a plurality of speech path set signal from a central processing unit.