TP3094 Datasheet - National Semiconductor

TP3094 Quad PCM Codec/Filter

The TP3094 is a monolithic PCM Codec and Filter device implemented using a digital signal processing architecture. It provides four voice channels, combining transmit bandpass and receive low pass channel filters with companding Alaw or m-law PCM encoders and decoders. The device is fabricated using.

TP3094 Features

* Handles four voice channels

* Complete Codec and Filter system including: - Transmit and receive channel filters - A-law or µ-law companding encoder/decoder

* Power down mode for low power consumption

* Compatible to standard time division multiplexed PCM bus - 8 bi

TP3094_NationalSemiconductor.pdf