Datasheet Summary
®
ISO2-CMOS ST-BUS™ FAMILY
Digital Telephone with HDLC (HPhone-II)
Features
- -
- - Programmable µ
- Law / A
- Law codec and filters Programmable CCITT (G.711)/sign-magnitude coding Programmable transmit, receive and side-tone gains DSP-based: i) Speakerphone switching algorithm ii) DTMF and single tone generator iii) Tone Ringer Differential interface to telephony transducers Differential audio paths Single 5 volt power supply X.25 Level 2 HDLC data formatting
ISSUE 2
May 1995
Ordering Information MT9092AP 44 Pin PLCC
-40°C to +85°C
Description
The MT9092 HPhone-II is a fully featured integrated digital telephone circuit which includes an HDLC data formatter. Voice band...