Le58QL021 datasheet, circuit equivalent, Zarlink

Le58QL021 circuit equivalent, quad low voltage subscriber line audio-processing circuit.

Features and benefits

* 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 t.

Application

* Codec function on telephone switch line cards Le58QL02/021/031 Package (Green)1 44-pin PLCC 44-pin PLCC 44-pin TQ.

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.

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