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BU8733KV - PCM codec IC for digital cellular telephones

Description

BU8733KV 601 Communication ICs BU8733KV 602 Communication ICs BU8733KV FElectrical characteristics(unless otherwise noted, Ta = 25_C, DVDD = RXVDD = TXVDD = 3.0V, FSYNC = 8kHz, gain of each attenuator = 0dB) 603 Communication ICs BU8733KV 604 Communication ICs BU8733KV 605 Communica

Features

  • such as a 14-bit linear precision, µ / A-LAW codec, mic and speaker amplifiers, and a switching transistor for the ringer drive. Also, there is a built-in DSP interface circuit for support of multiple DSP formats making this IC perfect for use with PDC cellular telephones. F.

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Datasheet Details

Part number BU8733KV
Manufacturer ROHM
File Size 235.04 KB
Description PCM codec IC for digital cellular telephones
Datasheet download datasheet BU8733KV Datasheet
Additional preview pages of the BU8733KV datasheet.

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Full PDF Text Transcription

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Communication ICs PCM codec IC for digital cellular telephones BU8733KV The BU8733KV is a PCM codec IC developed for use with digital cellular telephones. The BU8733KV contains analog input / output features such as a 14-bit linear precision, µ / A-LAW codec, mic and speaker amplifiers, and a switching transistor for the ringer drive. Also, there is a built-in DSP interface circuit for support of multiple DSP formats making this IC perfect for use with PDC cellular telephones. FApplications Digital cellular telephones FFeatures 1) )3V single power supply (VDD = 2.7V to 3.3V). 2) Built-in 14-bit precision linear, µ / A-LAW codec. 3) Transmission filter for the codec unit conforms to ITU-T recommendations. 4) Built-in PLL circuit for system clock generation.
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