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Le58QL022 - Quad Low Voltage Subscriber Line Audio-Processing Circuit

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Datasheet Details

Part number Le58QL022
Manufacturer Zarlink
File Size 586.33 KB
Description Quad Low Voltage Subscriber Line Audio-Processing Circuit
Datasheet download datasheet Le58QL022 Datasheet

General Description

The Le58QL022 Qua

Overview

Le58QL022 Quad Low Voltage Subscriber Line Audio-Processing Circuit VE580 Series APPLICATIONS „ Codec function on telephone switch line.

Key Features

  • Low-power, 3.3 V CMOS technology with 5 V tolerant digital inputs.
  • Software and coefficient compatible to the Am79Q02/ 021/031 QSLAC device.
  • Performs the functions of four codec/filters.
  • Software programmable:.
  • SLIC input impedance.
  • Transhybrid balance.
  • Transmit and receive gains.
  • Equalization (frequency response).
  • Digital I/O pins.
  • Programmable debouncing on one input.
  • Time slot assigner.

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