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HD Audio (High Definition Audio)

HD Audio (Intel High Definition Audio) is an Intel audio technology introduced in 2004 that advances on-board audio beyond AC97.

Wrong Direction (SDI / SDO) changes analysis rules and field color options. For channel-prefix differences, see Settings.

Decode Settings

Decode Settings

HD Audio Decode Settings
  • Channel:
    • SYNC: Assign the SYNC channel0.
    • BCLK: Assign the BCLK channel.
    • I/O 0: Assign the I/O data channel.
  • Direction: Decode I/O as SDI or SDO; this changes analysis rules and the color-coded options below. Default: SDI.

Result

HD Audio Result

HD Audio decode result