I2S isn't really related to I2C beyond the similar name and the fact that both used to be commonly used in audio devices (I2C for control, I2S for audio data tr

I2S isn't really related to I2C beyond the similar name and the fact that both used to be commonly used in audio devices (I2C for control, I2S for audio data transport). I2S is pretty much just a specific incarnation of SPI with more bit-lines for more channels and a channel select line.