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CT7302 - audio SRC bridge

General Description

The CT7302/CT5302 is a single chip dual channel audio digital to digital bridge with sample rate converter.

The chip also provides System Management Bus 1.0 (also refer the I2C specification) for programming device function.

In all system application, I2C configure is needed.

Key Features

  • SPDIF support up to 768 KHz / 32 bits mode.
  • I2S support up to 768 KHz / 32 bits mode.
  • DSD support 1x/2x/4x/8x mode.
  • DoP support 1x/2x/4x mode, through I2S.
  • DoP support 1x/2x/4x mode, through SPDIF.
  • PCM SRC / ASRC fully support 32 KHz ~ 768 KHz.
  • PCM / DSD / DoP to PCM / DSD / DoP converter with SRC / ASRC.
  • I2S Rx standard / left justified slave mode. I2S Tx standard / left justified master/slave mode.
  • Basic auto De-pop function.
  • I2C inter.

📥 Download Datasheet

Datasheet Details

Part number CT7302
Manufacturer Comtrue
File Size 1.42 MB
Description audio SRC bridge
Datasheet download datasheet CT7302 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Comtrue Inc. CT7302/CT5302 audio SRC bridge General Description The CT7302/CT5302 is a single chip dual channel audio digital to digital bridge with sample rate converter. The chip also provides System Management Bus 1.0 (also refer the I2C specification) for programming device function. In all system application, I2C configure is needed. Power on initial is mute. Features  SPDIF support up to 768 KHz / 32 bits mode.  I2S support up to 768 KHz / 32 bits mode.  DSD support 1x/2x/4x/8x mode.  DoP support 1x/2x/4x mode, through I2S.  DoP support 1x/2x/4x mode, through SPDIF  PCM SRC / ASRC fully support 32 KHz ~ 768 KHz.  PCM / DSD / DoP to PCM / DSD / DoP converter with SRC / ASRC.  I2S Rx standard / left justified slave mode. I2S Tx standard / left justified master/slave mode.