Datasheet Summary
ST75C530 ST75C540
SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES FOR TELEPHONY, MODEM, FAX OVER INTERNET & POTS LINES
SUMMARIZED Features
(for detailed Features
, see page 4)
..
- - . . . .
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%)
- ADPCM 32, 34, 16Kbps VOCODER FULL-DUPLEX DIGITAL SPEAKERPHONE WITH ECHO CANCELLATION PROGRAMMABLE RING DETECTION 16 PROGRAMMABLE TONE DETECTORS FOR CLID AND SCWID DTMF DETECTION VERSATILE HOST INTERFACES 16 GENERAL PURPOSE I/O PORTS 2 RELAY DRIVE OUTPUTS SINGLE 5V POWER SUPPLY TYPICAL ACTIVE...