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W6811 - SINGLE CHANNEL VOICECODEC

Datasheet Summary

Description

The W6811 is a general-purpose single channel PCM CODEC with pin-selectable u-Law or A-Law companding.

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

It operates off of separated analog (5V) and digital (3V) power supplies and is available in 24-pin SOG, and SSOP package options.

Features

  • Power supply:.
  • Analog 4.5.
  • 5.5V Digital 2.7.
  • 3.3V www. DataSheet. co. kr.
  • Digital Telephone Systems Central Office Equipment (Gateways, Switches, Routers) PBX Systems (Gateways, Switches) PABX/SOHO Systems Local Loop card SOHO Routers VoIP Terminals Enterprise Phones ISDN Terminals Analog line cards Digital Voice Recorders Typical power d.

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Datasheet Details

Part number W6811
Manufacturer Nuvoton Technology
File Size 933.77 KB
Description SINGLE CHANNEL VOICECODEC
Datasheet download datasheet W6811 Datasheet
Additional preview pages of the W6811 datasheet.

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Full PDF Text Transcription

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W6811 SINGLE CHANNEL VOICECODEC 1. GENERAL DESCRIPTION The W6811 is a general-purpose single channel PCM CODEC with pin-selectable u-Law or A-Law companding. The device is compliant with the ITU G.712 specification. It operates off of separated analog (5V) and digital (3V) power supplies and is available in 24-pin SOG, and SSOP package options. Functions performed include digitization and reconstruction of voice signals, and band limiting and smoothing filters required for PCM systems. The filters are compliant with ITU G.712 specification. temperature range of –40C to +85C. W6811 performance is specified over the industrial The W6811 includes an on-chip precision voltage reference and an additional power amplifier, capable of driving 300 loads differentially up to a level of 6.
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