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W682310 - Dual-Channel Voiceband Codecs

This page provides the datasheet information for the W682310, a member of the W682510 Dual-Channel Voiceband Codecs family.

Datasheet Summary

Description

The W682510 and W682310 are general-purpose dual channel PCM CODECs with pin-selectable μLaw or A-Law companding.

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

Features

  • Single power supply o 4.5V to 5.5V (W682510) o 2.7V to 3.8V (W682310).
  • Typical power dissipation of 35 mW, power-down mode of 5 μW.
  • Fully-differential analog circuit design.
  • On-chip precision reference- o W682510: 1.73V for a 0.8 dBm 0TLP at 600 Ω o W682310: 1.41V reference for a 0TLP of.
  • 3.8 dBm into 1200 Ω.
  • Pin-selectable μ-Law and A-Law companding (compliant with ITU G.711).
  • CODEC A/D and D/A filtering compliant with ITU G.712.

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Datasheet preview – W682310

Datasheet Details

Part number W682310
Manufacturer Nuvoton Technology
File Size 379.54 KB
Description Dual-Channel Voiceband Codecs
Datasheet download datasheet W682310 Datasheet
Additional preview pages of the W682310 datasheet.

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Full PDF Text Transcription

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W682510/W682310 W682510/ W682310 DUAL-CHANNEL VOICEBAND CODECS Datasheet Revision A12 W682510/W682310 1. GENERAL DESCRIPTION The W682510 and W682310 are general-purpose dual channel PCM CODECs with pin-selectable μLaw or A-Law companding. The device is compliant with the ITU G.712 specification. It operates from a single power supply (+5V for the W682510, +3V for the W682310) and is available in 20-pin SSOP, and 24-pin SOP 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. The W682510 and W682310 performance is specified over the industrial temperature range of –40°C to +85°C.
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