HDLC DATA RAPIDING PROCESSING AND DATA MACHING DEVICE

摘要

a high processor matching means(101) to communicate data with a high processor; a 20ms synchronizing signal matching/selecting and related signal generating means(108) generating a synchronizing reference clock, a watchdog alarm signal, a timer signal, a transmission synchronizing signal and audio processing transmission clock signal; a PCM matching means(106); a general processor and peripheral means(102); two single-chip processors and peripheral means(104,110); a HDLC processing means(111) receiving/transmitting HDLC data; two common memory means(103,109); an audio processing device matching means(112); and a reset, alarm and operating state displaying means(113) generating reset signal and alarm signal and displaying the operating state by LED.