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MB86437

Features: • +3 V single power supply• Low power consumption: muting settings for each operating mode Normal operation : 5.0 mA TYP Standby mode : 0.5 mA TYP• On-chip codec filter meets G.712 standards• Selection of codec companding law (A-law, m-law, 14 bit linear)• O...

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SeekIC No. : 004413599 Detail

MB86437: Features: • +3 V single power supply• Low power consumption: muting settings for each operating mode Normal operation : 5.0 mA TYP Standby mode : 0.5 mA TYP• On-chip codec filter m...

MB86437 Data Sheet

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Part Number:
MB86437
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

• +3 V single power supply
• Low power consumption: muting settings for each operating mode
  Normal operation : 5.0 mA TYP
  Standby mode : 0.5 mA TYP
• On-chip codec filter meets G.712 standards
• Selection of codec companding law (A-law, m-law, 14 bit linear)
• On-chip low-noise microphone amp (2-channel) (0 to 35 dB amplification)
• On-chip receiver speaker amps (32 W BTL type: 10 mW MIN)
• On-chip earphone speaker amps (32 W single type: 5 mW MIN)


Pinout

Connection Diagram


Specifications

Parameter Symbol Rating Unit
Min. Max.
Power supply voltage VS 0.3 6.0 V
Analog input voltage VAIN 0.3 +VS + 0.3 V
Digital input voltage VDIN 0.3 +VS + 0.3 V
Storage temperature Vstg 55 +125 °C
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.


Description

The FUJITSU MB86437 is an AIU (audio interface unit) LSI for +3 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, m-Law and linear conversion modes. The MB86437 also contains the necessary DTMF, microphone and receiver amps for telephone devices.




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