• Part: MT8979
  • Description: ISO-CMOS ST-BUS FAMILY CEPT PCM 30/CRC-4 Framer & Interface
  • Manufacturer: Mitel Networks Corporation
  • Size: 340.04 KB
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Datasheet Summary

® ISO-CMOS ST-BUS™ FAMILY MT8979 CEPT PCM 30/CRC-4 Framer & Interface Features - - - - - - - - - - Single chip primary rate 2048 kbit/s CEPT transceiver with CRC-4 option Meets CCITT Remendation G.704 Selectable HDB3 or AMI line code Tx and Rx frame and multiframe synchronization signals Two frame elastic buffer with 32 µ sec jitter buffer Frame alignment and CRC error counters Insertion and detection of A, B, C, D signalling bits with optional debounce On-chip attenuation ROM with option for ADI codecs Per channel, overall and remote loop around ST-BUS patible ISSUE 7 May 1995 Ordering Information MT8979AC 28 Pin Ceramic DIP MT8979AE 28 Pin Plastic DIP MT8979AP 44 Pin PLCC -40°...

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