MC145422 Datasheet (Motorola) - UNIVERSAL DIGITAL-LOOP TRANSCEIVER

MC145422, UNIVERSAL DIGITAL-LOOP TRANSCEIVER

www.DataSheet4U.com MOTOROLA Order this document by MC145422/D SEMICONDUCTOR TECHNICAL DATA MC145422 Universal Digital-Loop Transceivers (UDLT) The MC145422 and MC145426 UDLTs are high speed data transceivers that provide 80 kbps full duplex data communication over 26 AWG and larger twisted pair cable up to two kilometers in distance.

Intended primarily for use in digital subscriber voice/data telephone systems, these devices can also be used in remote data acquisition

MC145422 Features

* Signaling and Control I/O Capable of Sharing Common Bus Wiring with Other UDLTs

* Variable Data Clock

* 64 kHz to 2.56 MHz

* Pin Controlled Insertion/Extraction of 8 kbps Channel into LSB of 64 kbps Channel for Simultaneous Routing of Voice and Data Through PCM Voic