I2S 3-Wire Interface for Audio Streaming

I2S 3-Wire Interface for Audio Streaming


Category: Communication Controller

Created: July 28, 2004

Updated: January 27, 2020

Language: VHDL

Other project properties

Development Status: Stable

Additional info: Design done, FPGA proven, Specification done

WishBone compliant: Yes

WishBone version: n/a

License: GPL


I2S is an industry standard (invented by Philips) 3-wire interface for streaming stereo audio between devices. Typical applications include digital audio transfer between a CPU/DSP and a DAC/ADC. The I2S core allows a Wishbone master to stream stereo audio to and from I2S capable devices.


- Core is complete and released.