ST7554 Datasheet - ST Microelectronics

ST7554, V.90 USB WORLD MODEM CONTROLLER

ST7554 V.90 USB WORLD MODEM CONTROLLER SUMMARY DATA * * * * *.
GENERAL USB HOT PLUG & PLAY INTERFACE DIRECT INTE

Features

* SINGLE 9.216MHz CRYSTAL OSCILLATOR INTEGRATED ANALOG AND DIGITAL 3.3V REGULATORS DEDICATED PINS FOR RING, OFF-HOOK, CLID, LOOP CURRENT SENSE 0.5µm CMOS PROCESS TQFP48 (7 x 7 mm) PACKAGE DATA MODEM / FAX / VOICE V.90 V.34BIS, V.34, V.32BIS, V.32, V.22BIS, V.22, V.23, V.21 BELL 103 AND BELL 212A V.17,

ST7554_STMicroelectronics.pdf