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W681310 - 3V SINGLE CHANNEL VOICEBAND CODEC

Datasheet Summary

Description

The W681310 is a general-purpose single channel PCM CODEC with pin-selectable -Law or A-Law companding.

The device is compliant with the ITU G.712 specification.

It operates from a single +3V power supply and is available in 20-pin SOG, SSOP and TSSOP package options.

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Datasheet Details

Part number W681310
Manufacturer Nuvoton Technology
File Size 583.33 KB
Description 3V SINGLE CHANNEL VOICEBAND CODEC
Datasheet download datasheet W681310 Datasheet
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Full PDF Text Transcription

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W681310 W681310 3V SINGLE CHANNEL VOICEBAND CODEC Data Sheet Revision B18 -1- W681310 1. GENERAL DESCRIPTION The W681310 is a general-purpose single channel PCM CODEC with pin-selectable -Law or A-Law companding. The device is compliant with the ITU G.712 specification. It operates from a single +3V power supply and is available in 20-pin SOG, SSOP and TSSOP package options. Functions performed include digitization and reconstruction of voice signals, and band limiting and smoothing filters required for PCM systems. W681310 performance is specified over the industrial temperature range of –40C to +85C. The W681310 includes an on-chip precision voltage reference and an additional power amplifier, capable of driving 300 loads differentially up to a level of 3.544V peak-to-peak.
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