ST75C540 Description
ST75C530 and ST75C540 are two super-integrated devices including DSP, Modem and Audio Analog Front Ends and memories for Telephony, Modem and FAX applications. These devices can be used for classical applications over POTS lines or over Internet. The super integration technology allows a significant cost reduction on bill of materials for equipment like High-End phones, INTERNET phones, phone-Fax, INTERNET FAX, ...
ST75C540 Key Features
- SINGLE CHIP FAX Up to 14.4Kbps (V.17) FULL DUPLEX DATA MODEM UP TO 14.4Kbps (V.32Bis) DIGITAL ANSWERING MACHINE
- 4.8Kbps VOCODER
- VARIABLEPLAYBACK SPEED (+50% to -50%)
ST75C540 Applications
- handset with listening group capability