TP3402 DASL Digital Adapter

National Semiconductor

Description

TP3401 TP3402 TP3403 DASL Digital Adapter for Subscriber Loops December 1991 TP3401 TP3402 TP3403 DASL Digital Adapter for Subscriber Loops General .
The TP3401 TP3402 and TP3403 are complete monolithic transceivers for data transmission on twisted pair subscriber loops They are built on National’s.

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Datasheet Specifications

Part number: TP3402
Manufacturer: National Semiconductor
File Size: 249.33 KB
Datasheet: TP3402_NationalSemiconductor.pdf
Description: DASL Digital Adapter

Features

* Complete ISDN PBX 2-Wire Data Transceiver including Y 2 B plus D channel interface for PBX U Interface Y 144 kb s full-duplex on 1 twisted pair using Burst Mode Y Loop range up to 6 kft ( 24AWG) Y Alternate Mark Inversion coding with transmit filter and scrambler for low emi radiation Y Adaptive lin

Applications

* typically in a PBX environment providing transmission for 2 B channels and 1 D channel On 24 cable the range is at least 1 8 km (6k ft) System timing is based on a Master Slave configuration with the line card end being the Master which controls loop timing and synchronisation All timing sequences n

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TP3402 DASL Digital Adapter National Semiconductor

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