Le79228 - Quad Intelligent Subscriber Line Audio-processing Circuit

Zarlink

Datasheet Details

Part number	Le79228
Manufacturer	Zarlink
File Size	813.07 KB
Description	Quad Intelligent Subscriber Line Audio-processing Circuit
Datasheet	Le79228-Zarlink.pdf

High performance digital signal processor provides programmable control of all major line card functions.
A-law/µ-law and linear codec/filter.
Transmit and receive gain.
Two-wire AC impedance.
Transhybrid balance.
Equalization.
DC loop feeding.
Smooth or abrupt polarity reversal.
Loop supervision.
Off-hook debounce circuit.
Ground-key and ring-trip filters.
Internal ringing generation and.

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Published: Jul 16, 2024 |