Datasheet Summary
TP3094 Quad PCM Codec/Filter
April 2003
TP3094 BO® Quad PCM Codec/Filter
General Description
The TP3094 is a monolithic PCM Codec and Filter device implemented using a digital signal processing architecture. It provides four voice channels, bining transmit bandpass and receive low pass channel filters with panding Alaw or m-law PCM encoders and decoders. The device is fabricated using National’s advanced CMOS process.
The device includes anti-aliasing filters and sigma-delta converters dedicated to each channel, and by a mon signal processing unit which performs all the remaining filtering and processing for the four channels.
The TP3094 includes a flexible PCM digital...