Custom RT0835FS Sine wave bell flow SLIC module

Features:

·Single power supply RING SILC, wide range 3V-5.5V

·Internal DC/DC converter

·Internal sine wave ringing function

·Positive and negative pole function

·2/4 line conversion

·Constant current feeding

·Low price and high performance

·Excellent sound quality

·Incoming call display transmission

·Less peripheral components, simple and easy to use

Application:

·Wireless public telephone user interface

·POS MODEM interface

·IP gateway voice interface

·Wireless access user interface

·Set-top box voice interface

·Wireless Local Loop Interface

·GSM gateway

Indicator:

·Typical degree of imbalance to ground 60dB (300Hz-3400Hz)

·Impedance characteristic 600 ohms

·4-wire return loss>24Db

·Typical value of counterweight noise -75dB

·Typical value of bell current voltage 130VP-P

·Feed current 23-31mA

·Power supply voltage 3.2-5.5V