Part Number: MT8993
Function: Digital Telephone IC with HDLC(H-Phone), Intergrated digital telephone circuit
Package: DIP 40 Pin
Manufacturer: Mitel Networks
Image and Pinouts:
Description
The MT8992, MT8993, MT8993B is an intergrated digital telephone circuit which provides an on-chip HDLC data formatter(H-Phone). Conversion of analog signals to digital PCM and vice versa is accomplished with an on-chip filter codec. Digital signal processing techniques provide speakerphone operation and generation of ringing tone and DTMF signals.
Features
1. Integrated digital telephone circuit
2. Programmable rececive gain
3. DTMF/Tone generator and tone ringer
4. Speakerphone Operation
5. Interface to standard telephony transducers
Applications:
1. Featured digital telephone sets
2. Voice / Data terminals
3. Cellular radio sets
Not recommended for New Designs See MT9092
Other data sheets are available within the file: MT8992, MT8993B, MT8993BC