PBL3799 - Subscriber Line Interface Circuit

Product Overview

Ericsson

Part number	PBL3799
Manufacturer	Ericsson
File Size	227.53 KB
Description	Subscriber Line Interface Circuit
Datasheet	PBL3799 Datasheet
Additional preview pages of the PBL3799 datasheet.

PBL 3799 is an analog Subscriber Line Interface Circuit (SLIC), which is fabricated in a 75 V bipolar, monolithic process.

On-chip switch mode regulator to minimize power dissipation.
Programmable, resistive battery feed.
Line feed characteristics independent of battery variations.
Tip-ring polarity reversal function.
Tip and ring open circuit state; tip open with ring active state.
Detectors: - programmable loop current/ring ground detector - ground key detector - ring trip detector.
Ring and test relay drivers.
Line terminating impedance, com.

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Published: Mar 13, 2009 |