MT9092 Overview
The MT9092 HPhone-II is a fully featured integrated digital telephone circuit which includes an HDLC data formatter. Voice band signals are converted to digital PCM and vice versa by a switched capacitor Filter/Codec. The Filter/Codec uses an ingenious differential architecture to achieve low noise operation over a wide dynamic range with a single 5V supply.
MT9092 Key Features
- Programmable µ
- Law / A
- Law codec and filters Programmable CCITT (G.711)/sign-magnitude coding Programmable transmit, receive and side-tone gain
- 40°C to +85°C