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.
|Word Clock (WCLK)
|Bit Clock (BCLK)
|Master Clock (MCLK)
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.