L8575 Low-Cost Subscriber Line Interface Circuit

Agere Systems

Description

Advance Data Sheet March 1997 L8575 Dual-Resistive, Low-Cost Subscriber Line Interface Circuit (SLIC) .
The L8575 is a dual-resistive, low-cost subscriber line interface circuit (SLIC) that is optimized to meet both ITU-T recommendations and LSSGR requir.

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Datasheet Specifications

Part number: L8575
Manufacturer: Agere Systems
File Size: 355.39 KB
Datasheet: L8575-AgereSystems.pdf
Description: Low-Cost Subscriber Line Interface Circuit

Features

* s Two channels in a single package s Serial data interface s Per-channel powerdown s Low standby power (≤65 mW per channel) s Integrated protection s No external protection device required s Battery noise cancellation s Switchhook detector s Ring-trip detector s Switchhook and ring-trip detector sel

Applications

* It interfaces the lowvoltage circuits on an analog line card to the Tip and Ring of two subscriber loops. The L8575 does not supply dc current to the subscriber loops
* external resistors are use

L8575 Distributors

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L8575 Low-Cost Subscriber Line Interface Circuit Agere Systems

Agere Systems L8575-like datasheet