MC145423 Datasheet - Freescale Semiconductor

MC145423 Universal Digital Loop Transceiver

www.DataSheet4U.com MOTOROLA Order Number: MC145423/D Rev. 0, 8/24/00 Semiconductor Products Sector MC145423 Product Preview Universal Digital Loop Transceiver (UDLT-3) Pin Selectable Master/Slave Limited Distance Modem The MC145423 is a CMOS integrated circuit designed to be one of the major building blocks in digital subscriber voice/data telephone systems and remote data acquisition and control systems. The UDLT-3 incorporates into one device, all the functionality of the MC145421 (ISDN .

MC145423 Features

* Synchronous Full Duplex 160 kbps Voice and Data Communications in a 2B+2D Format for ISDN Compatibility

* Provides CCITT Basic Access Data Transfer Rate (2B+D) for ISDNs on a Single Twisted Pair Up to 1 km on 26 AWG or Larger Cable UDLT-1 Features

* Pin Controlled Loopback

MC145423_FreescaleSemiconductor.pdf