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DS2143 Datasheet E1/isdn-pri Framing Transceiver

Manufacturer: Dallas Semiconducotr

Overview: DS2143/DS2143Q E1 Controller .dalsemi.

Datasheet Details

Part number DS2143
Manufacturer Dallas Semiconducotr
File Size 552.26 KB
Description E1/ISDN-PRI framing transceiver
Datasheet DS2143_DallasSemiconducotr.pdf

General Description

The DS2143 is a prehensive, software-driven E1 framer.

It is meant to act as a slave or coprocessor to a microcontroller or microprocessor.

Quick access via the parallel control port allows a single micro to handle many E1 lines.

Key Features

  • E1/ISDN-PRI framing transceiver Frames to CAS, CCS, and CRC4 formats Parallel control port Onboard two frame elastic store slip buffer Extracts and inserts CAS signaling bits Programmable output clocks for fractional E1 links, DS0 loopbacks, and drop and insert.

DS2143 Distributor