CMX625 Datasheet (Consumer Microcircuits Limited)

CMX625, Isdn ta POTSInterface

The CMX625 is an integrated telecom tone generator, DTMF encoder/decoder and PCM Codec-Filter designed for ISDN interfaces, Wireless Local Loop and other digitised speech systems.

The tone generator covers a wide range of pre-programmed tones used in analogue phone systems.

Three outputs are provid

CMX625 Features

* SPM and Ringing Voltage Generators

* Integrated DTMF Decoder/Encoder

* V.23/Bell 202 FSK/Tone Generator

* Selectable A-Law/µ-Law PCM Codec

* IOM-2 Interface Terminal Mode and Non-Terminal Mode (Line Card Mode) Applications

* ISDN NTUs with Analogue