Datasheet4U Logo Datasheet4U.com

Le58QL021BVC Datasheet Quad Low Voltage Subscriber Line Audio-processing Circuit

Manufacturer: Zarlink

Overview: Quad Low Voltage Subscriber Line Audio-Processing Circuit VE580 Series APPLICATIONS „ Codec function on telephone switch line cards Le58QL02/021/031 Package (Green)1 44-pin PLCC 44-pin PLCC 44-pin TQFP 32-pin PLCC Tube Tube Tray Tube Packing2 ORDERING INFORMATION Device Le58QL02FJC Le58QL021FJC Le58QL021BVC Le58QL031DJC 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number Le58QL021BVC
Manufacturer Zarlink
File Size 645.46 KB
Description Quad Low Voltage Subscriber Line Audio-Processing Circuit
Datasheet Le58QL021BVC Le58QL02 Datasheet (PDF)

General Description

The Le58QL02/021/031 Quad Low Voltage Subscriber Line Audio-Processing Circuit (QLSLAC™) devices integrate the key functions of analog line cards into high-performance, veryprogrammable, four-channel codec-filter devices.

The QLSLAC devices are based on the proven design of Legerity’s reliable SLAC™ device families.

The advanced architecture of the QLSLAC devices implements four independent channels and employs digital filters to allow software control of transmission, thus providing a cost-effective solution for the audio-processing function of programmable line cards.

Key Features

  • Low-power, 3.3 V CMOS technology with 5-V tolerant digital inputs.
  • Software and coefficient compatible to the Le79Q02/ 021/031 QSLAC™ device.
  • Performs the functions of four codec/filters.
  • Software programmable:.
  • SLIC device input impedance Transhybrid balance Transmit and receive gains Equalization (frequency response) Digital I/O pins Programmable debouncing on one input Time sl.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Legerity Logo Le58QL021BVC Quad Low Voltage Subscriber Line Audio-Processing Circuit Legerity
Legerity Logo Le58QL021 Quad Low Voltage Subscriber Line Audio-Processing Circuit Legerity
Legerity Logo Le58QL021FJC Quad Low Voltage Subscriber Line Audio-Processing Circuit Legerity

More Datasheets from Zarlink

Part Number Description
Le58QL021 Quad Low Voltage Subscriber Line Audio-Processing Circuit
Le58QL021FJC Quad Low Voltage Subscriber Line Audio-Processing Circuit
Le58QL02 Quad Low Voltage Subscriber Line Audio-Processing Circuit
Le58QL022 Quad Low Voltage Subscriber Line Audio-Processing Circuit
Le58QL02FJC Quad Low Voltage Subscriber Line Audio-Processing Circuit
Le58QL031 Quad Low Voltage Subscriber Line Audio-Processing Circuit
Le58QL031DJC Quad Low Voltage Subscriber Line Audio-Processing Circuit
Le5711 Dual Subscriber Line Interface Circuit

Le58QL021BVC Distributor