PBL38665-2 Subscriber Line Interface Circuit

Ericsson

Description

Preliminary May 2000 PBL 386 65/2 Subscriber Line Interface Circuit .
The PBL 386 65/2 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit for use in DLC, Central Office and other telecommunicat.

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Datasheet Specifications

Part number: PBL38665-2
Manufacturer: Ericsson
File Size: 184.11 KB
Datasheet: PBL38665-2_Ericsson.pdf
Description: Subscriber Line Interface Circuit

Features

* Selectable overhead voltage principle
* All adaptive: The overhead voltage follows 0.6PeakV < signals < 6.2VPeak.
* Semi adaptive: The overhead voltage follows 3.1VPeak < signals < 6.2VPeak.
* Metering 2.2 Vrms
* High and low battery with automatic switching

Applications

* The PBL 386 65/2 emulates a transformer equivalent dc-feed, programmable between 2x25 Ω and 2x900 Ω, with short loop current limiting adjustable to max 65 mA. A second lower battery voltage may be connected to the device to reduce short loop power dissipation. The SLIC automatically switches betwee

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PBL38665-2 Subscriber Line Interface Circuit Ericsson

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