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MB86434 - 5V Single Power Supply Audio Interface Unit

Description

The FUJITSU MB86434 is an AIU (audio interface unit) LSI for +5 V single-power source digital telephone devices, manufactured using CMOS process technology.

Features

  • +5 V single power supply.
  • Low power consumption: muting settings for each operating mode Normal operation : 8.2 mA typ (speaker amp mute) Tone generation : 1.8 mA typ (speaker amp mute) Standby mode : 0.5 mA typ.
  • On-chip codec filter meets G.712 standards.
  • Selection of codec conversion methods (A-law, µ-law, linear).
  • On-chip low-noise microphone amp (2-channel) (unity gain frequency: 1MHz).
  • On-chip receiver speaker amps (32 ΩBTL type: 10 mW.

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Datasheet preview – MB86434

Datasheet Details

Part number MB86434
Manufacturer Fujitsu Media Devices Limited
File Size 599.71 KB
Description 5V Single Power Supply Audio Interface Unit
Datasheet download datasheet MB86434 Datasheet
Additional preview pages of the MB86434 datasheet.

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Full PDF Text Transcription

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FUJITSU SEMICONDUCTOR DATA SHEET www.DataSheet4U.com DS04-23003-1E ASSP CMOS 5V Single Power Supply Audio Interface Unit (AIU) MB86434 s DESCRIPTION The FUJITSU MB86434 is an AIU (audio interface unit) LSI for +5 V single-power source digital telephone devices, manufactured using CMOS process technology. The codec transmission filter characteristics meet G.712 standards, and can handle input and output in A-Law, µ-Law and linear conversion modes. The MB86434 also contains the necessary DTMF, microphone and receiver amps for telephone devices. s FEATURES • +5 V single power supply • Low power consumption: muting settings for each operating mode Normal operation : 8.2 mA typ (speaker amp mute) Tone generation : 1.8 mA typ (speaker amp mute) Standby mode : 0.
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