PBL38710-1 - Subscriber Line Interface Circuit

Ericsson

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Datasheet Details

Part number	PBL38710-1
Manufacturer	Ericsson
File Size	267.20 KB
Description	Subscriber Line Interface Circuit
Datasheet	PBL38710-1-Ericsson.pdf

PBL38710-1 Product details

Description

The PBL 387 10/1 ring SLIC (Subscriber Line Interface Circuit) is a bipolar integrated circuit in 90 V technology which replaces the conventional transformer based analog line interface and ringrelay in FITL, WLL, ISDN-TA and other telecommunications equipment with a modern, compact solid state design.

Features

Ring SLIC eliminates ring relay and conventional ring-generator.
Supports sine wave and trapezoidal ringing.
-85 V battery feed for high voltage ring signal.
On chip automatic battery switch.
Programmable battery feed characteristics.
Battery supply voltage as low as -21 V for power efficient line card designs.
Low on-hook power dissipation, 50 mW @-24 V battery.
Loop current, ring trip and ground key detection functions.
Programmable loop current de.

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Published: May 6, 2014 |