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What is I2S?
I2S is Inter-IC Sound.
I2S is a serial bus used to transport digital audio.
High-end CD and DVD players feature I2S outputs. I2S inputs are found on some PC sound cards.
I2S Pinouts
| Pin | Purpose |
|---|---|
| 1 | Word Clock (WCLK) |
| 2 | Bit Clock (BCLK) |
| 3 | DATA |
| 4 | Master Clock (MCLK) |
| 5 | DEM |
The pins on the male I2S jack are numbered clockwise, with the missing pin as zero.
The pins on the female I2S plug are numbered counter-clockwise, with the missing pin as zero.
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