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W681310 - 3V SINGLE-CHANNEL VOICEBAND CODEC

General Description

The W681310 is a general-purpose single channel PCM CODEC with pin-selectable μ-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.

Key Features

  • Single +3V power supply (2.7V to 5.25V) Typical power dissipation of 10 mW, power-down mode of 0.5 μW Fully-differential analog circuit design On-chip precision reference of 0.886 V for a -5 dBm TLP at 600 Ω Push-pull power amplifiers with external gain adjustment with 300 Ω load capability Eight master clock rates of 256 kHz to 4.800 MHz Pin-selectable μ-Law and A-Law companding (compli.

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Datasheet Details

Part number W681310
Manufacturer Winbond
File Size 490.09 KB
Description 3V SINGLE-CHANNEL VOICEBAND CODEC
Datasheet download datasheet W681310 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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W681310 3V SINGLE-CHANNEL VOICEBAND CODEC www.DataSheet4U.com Data Sheet -1- Publication Release Date: September 2005 Revision B13 W681310 1. GENERAL DESCRIPTION The W681310 is a general-purpose single channel PCM CODEC with pin-selectable μ-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.