Learn I2S / PCM

Inter-IC Sound (I2S / PCM)

I2S is a synchronous serial bus used for digital audio. It typically consists of a data, clock, and word select line.

Top Resources

• Wikipedia

• SparkFun I2S Spec

• I2S to MSP430 Tutorial

Example I2S / PCM Parts

• Stereo ADC

• MP3 and MIDI Codec

• Teensy 3.0

• AM/FM Radio IC

What Logic Decodes

• Serial Clock

• World Select Line (WS)

• Serial Data Line (SD)

• Left and right audio