SI0319 (SI03xx) GLOBAL SERIAL INTERFACE DIRECT ACCESS ARRANGEMENT

SI0319 (SI03xx) GLOBAL SERIAL INTERFACE DIRECT ACCESS ARRANGEMENT

The Si3056 is an integrated direct access arrangement (DAA) with a programmable line interface to meet global telephone line requirements. Available in two 16-pin small outline packages, it eliminates the need for an analog front end (AFE), isolation transformer, relays, opto-isolators, and a 2- to .

Features

Complete DAA includes the following: Programmable line interface AC termination DC termination Ring detect threshold Ringer impedance 80 dB dynamic range TX/RX paths Integrated codec and 2- to 4-wire hybrid Integrated ring detector Type I and II caller ID support Line voltage monitor Loop current monitor Polarity reversal detection Programmable digital gain Clock generation Pulse dialing support Overload detection 3.3 V power supply Direct interface to DSPs Serial interface control for up to eight devices >5000 V isolation Proprietary isolation technology Parallel handset detection +3.2 dBm .