TP3094 Overview
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.
TP3094 Key Features
- Handles four voice channels
- plete Codec and Filter system including
- Transmit and receive channel filters
- A-law or µ-law panding encoder/decoder
- Power down mode for low power consumption
- patible to standard time division multiplexed PCM bus
- 8 bit mode, frame signal from external reference
- 32 bit mode, internal TSA, with consecutive TS
- Up to 128 channels (32 devices) can be cascaded
- Programmable functions (mon for all 4 channels)