L9500A Datasheet - Agere Systems

L9500A, High-Voltage Ringing SLIC

Preliminary Data Sheet September 2001 L9500A High-Voltage Ringing SLIC for VoIP Applications L9500A Introduction The Agere Systems Inc.L9500A is a .
This device is optimized to provide battery feed, ringing, and supervision on short-loop plain old telephone service (POTS) loops.

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Datasheet Details

Part number:

L9500A

Manufacturer:

Agere Systems

File Size:

364.25 KB

Description:

High-Voltage Ringing SLIC

Features

* s Differential ringing and codec interface s Onboard ringing generation s Three ringing input options:
* Sine wave
* PWM
* Logic level square wave s Flexible VCC options:
* 5 V or 3.3 V VCC
* No
* 5 V required s Battery switch to minimize off-hook power

Applications

* L9500A Introduction The Agere Systems Inc. L9500A is a subscriber line interface circuit that is optimized for short-loop, power-sensitive applications. This device provides the complete set of line interface functionality (including power ringing) needed to interface to a subscriber loop. This dev

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L9500A High-Voltage Ringing SLIC Agere Systems

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