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Converting from I2S audio to Left Justified 16bit format with 2xWCK, suitable for early SONY' DAC such as CX20017.

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novi/i2s_to_lj16

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i2s_to_lj16

  • ISE WebPACK プロジェクト
  • CPLD XC9572XL-VQ44 で動作
  • 2xWCK を出力 (lrck2_out)

配線

3.3Vから5Vへレベル変換推奨ですが、そのまま接続しても動作すると思います。(未確認)

  • P5: I2S data in
  • P6: I2S BCK in
  • P7: I2S LRCK in
  • P12: BCK out (CX20017の6,9ピン)
  • P13: LRCK out (CX20017の7ピン)
  • P14: Data out (CX20017の10ピン)
  • P16: 2xLRCK out (CX20017の8,12ピン)

ミュート回路とエンファシス回路を切るのを忘れずに。

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Converting from I2S audio to Left Justified 16bit format with 2xWCK, suitable for early SONY' DAC such as CX20017.

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