SI3016集成電路（IC）的調制解調器-IC模塊規(guī)格書PDF中文資料

Description

The Si3016 is an integrated direct access arrangement (DAA) line-side device with a programmable line interface to meet global telephone line interface requirements. Available ina 16-pin small outline package, it

eliminates the need for an analog front end (AFE), an isolation transformer, relays, opto-isolators, and a 2- to 4-wire hybrid. The Si3016 dramatically reduces the number of discrete components and cost required to achieve compliance with global regulatory requirements. The Si3016 interfaces directly to a Silicon Laboratories integrated DAA system-side interface.

Features

Complete DAA includes the following:

Line voltage monitor

Loop current monitor

3.2 dBm transmit/receive levels

Parallel handset detection

7 μA on-hook line monitor current

Overload protection

Programmable line interface

AC termination

DC termination

Ring detect threshold

Ringer impedance

Polarity reversal detection

84 dB dynamic range TX/RX

Integrated analog front end (AFE) and 2- to 4-wire hybrid

Integrated ring detector

Caller ID support

Pulse dialing support

Billing tone detection

3.3 V or 5 V power supply

Direct interface to DSPs

Up to 5000 V isolation

Proprietary isolation technology

Applications

V.90 modems

Voice mail systems

Set-top boxes

Fax machines

Internet appliances

VOIP systems