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BU8730KV - Linear codec IC for digital cellular telephones

Description

BU8730KV 623 Communication ICs BU8730KV FElectrical characteristics (unless otherwise noted, Ta = 25_C, DVDD = RXVDD = TXVDD = 3.0V, FSYNC = 8kHz, FElectrical characteristics (gain of each attenuator = 0dB) 624 Communication ICs BU8730KV 625 Communication ICs BU8730KV 626 Communication

Features

  • Also, there is a built-in DAI and many tone signal functions making this IC perfect for use with GSM cellular telephones. F.

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Datasheet preview – BU8730KV

Datasheet Details

Part number BU8730KV
Manufacturer ROHM
File Size 215.59 KB
Description Linear codec IC for digital cellular telephones
Datasheet download datasheet BU8730KV Datasheet
Additional preview pages of the BU8730KV datasheet.

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Full PDF Text Transcription

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Communication ICs Linear codec IC for digital cellular telephones BU8730KV The BU8730KV is a linear codec IC developed for use with digital cellular telephones. It contains a 14-bit precision linear codec and various other analog input / output features. Also, there is a built-in DAI and many tone signal functions making this IC perfect for use with GSM cellular telephones. FApplications Digital cellular telephones FFeatures 1) )3V single power supply (VDD = 2.7V to 3.3V). 2) Low current consumption of 8.2mA (typ.) when fully operating and 20 µA (max.) when powered down (VDD = 3V). 3) Built-in 14-bit precision linear codec. 4) Transmission filter for the codec unit conforms to ITU-T recommendation G.714.
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