XR-USB-AUDIO-2.0

The XR-USB-AUDIO-2.0 is a reference design for production audio products that need to implement USB audio class 2.0. It utilize high speed USB 2.0 with 480Mb/s of audio data, delivering 24bit audio, sample frequencies up to 192KHz and from 2 to 40 audio channels. The USB audio 2.0 reference design is based on the XS1-L8-64 xCORE general purpose device. The highly flexible XMOS devices allows to tailor our solution to the exact mix of interfaces and digital processes for our product. This USB audio solution utilizes the XS1-L8-64 device to provide high quality digital audio connectivity for proaudio and consumer applications. The design provides certified USB 2.0 high speed device and audio class 2.0 device class implementations with configurable digital audio interfaces, peripherals and the ability to integrate audio processing. The framework also includes support for USB audio class 1.0.