MC145480 Datasheet - Motorola

MC145480 5V PCM CODEC-FILTER

A PCM Codec *Filter is used for digitizing and reconstructing the human voice. These devices are used primarily for the telephone network to facilitate voice switching and transmission. Once the voice is digitized, it may be switched by digital switching methods or transmitted long distance (.

www.DataSheet4U.com MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145480/D MC145480 5 V PCM Codec-Filter The MC145480 is a general purpose per channel PCM Codec Filter with pin selectable Mu Law or A Law companding, and is offered in 20 pin DIP, SOG, and SSOP packages. This device performs the voice digitization and reconstruction as well as the band limiting and smoothing required for PCM systems. This device is designed to operate in both sy.

MC145480 Features

* n may be connected to the VAG pin for an inverting amplifier configuration if the input signal is already referenced to the VAG pin. The common mode range of the TI+ and TI

* pins is from 1.2 V, to VDD minus 2 V. This is an FET gate input. Connecting both TI+ and TI

* pins to V DD will

MC145480_Motorola.pdf