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DS21FT40 Four x Three 12 Channel E1 Framer

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Description

DS21FT40 Four x Three 12 Channel E1 Framer www.dalsemi.com MULTI-CHIP MODULE .
The DS21FT40 MCM offers a high density packaging arrangement for the DS21Q44 E1 Enhanced Quad Framer.

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Datasheet Specifications

Part number
DS21FT40
Manufacturer
Dallas Semiconducotr
File Size
386.04 KB
Datasheet
DS21FT40_DallasSemiconducotr.pdf
Description
Four x Three 12 Channel E1 Framer

Features

* Twelve (12) completely independent E1 Framers in one small 27 mm x 27 mm Package
* Each Multi-Chip Module (MCM) Contains Three DS21Q44 Quad E1 Framer Die
* Each Quad Framer can be concatenated into a Single 8.192 MHz Backplane Data Stream
* 300
* pin MCM 1.27

Applications

* Integral HDLC controller with 64-byte buffers. Configurable for Sa bits or DS0 operation
* Detects and generates AIS, remote alarm, and remote multiframe alarms

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