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W6811 - SINGLE-CHANNEL VOICEBAND CODEC

This page provides the datasheet information for the W6811, a member of the W68 SINGLE-CHANNEL VOICEBAND CODEC family.

Datasheet Summary

Description

The W6811 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.

Features

  • Power supply:.
  • Analog 4.5.
  • 5.5V.
  • Digital 2.7.
  • 3.3V Typical power dissipation of 25 mW, power-down mode of 0.5 W Fully-differential analog circuit design On-chip precision reference of 1.575 V for a 0 dBm TLP at 600 Ω Push-pull power amplifiers with external gain adjustment with 300 Ω load capability Seven master clock rates of 256 kHz to 4.096 MHz Pin-selectab.

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Datasheet preview – W6811

Datasheet Details

Part number W6811
Manufacturer Winbond
File Size 565.07 KB
Description SINGLE-CHANNEL VOICEBAND CODEC
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 VOICEBAND CODEC (5V Analog, 3V Digital) www.DataSheet4U.com Data Sheet -1- Publication Release Date: September, 2005 Revision A12 W6811 1. GENERAL DESCRIPTION The W6811 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 off of separated analog (5V) and digital (3V) power supplies and is available in 24-pin PDIP, 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. The filters are compliant with ITU G.712 specification. W6811 performance is specified over the industrial temperature range of –40°C to +85°C.
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