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L8575 - Low-Cost Subscriber Line Interface Circuit

Description

The L8575 is a dual-resistive, low-cost subscriber line interface circuit (SLIC) that is optimized to meet both ITU-T recommendations and LSSGR requirements for 600 Ω/900 Ω resistive and complex impedance termination applications.

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 self-test s Fault detector s Zero ring voltage cross detection s Three relay drivers per channel s 44-pin, surface-mount, plastic package (PLCC).

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Datasheet Details

Part number L8575
Manufacturer Agere Systems
File Size 355.39 KB
Description Low-Cost Subscriber Line Interface Circuit
Datasheet download datasheet L8575 Datasheet

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Full PDF Text Transcription

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Advance Data Sheet March 1997 L8575 Dual-Resistive, Low-Cost Subscriber Line Interface Circuit (SLIC) 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 self-test s Fault detector s Zero ring voltage cross detection s Three relay drivers per channel s 44-pin, surface-mount, plastic package (PLCC) Description The L8575 is a dual-resistive, low-cost subscriber line interface circuit (SLIC) that is optimized to meet both ITU-T recommendations and LSSGR requirements for 600 Ω/900 Ω resistive and complex impedance termination applications.
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