USB Audio

XMOS USB Audio solutions utilise High Speed USB 2.0 with 480Mb/s of audio data, delivering 24-bit audio, sample frequencies up to 192kHz and from 2-40 audio channels. The highly flexible XMOS devices allow you to customize your solution to the exact mix of interfaces and digital processes for your product.

XMOS is the de-facto standard in USB Audio Class 2.0.

Complete reference designs deliver the fastest route to production for your audio products.

Key Features

Bit-perfect sound with high sample frequencies, up to and including 192kHz

High Speed USB 2.0 - 480Mbps

Seamless scalability with 2 to 40 channels of audio

Exact mix of interfaces you require: I2S, TDM, S/PDIF, ADAT, MIDI

Powerful RISC and DSP instructions for complex signal processing algorithms, mixers and level meters

Firmware upgradeable over USB

Asynchronous USB operation allowing low jitter clocks

Integrated devices for low BOM cost

Driver Support

XMOS USB Audio Class 2.0 is supported by Apple OSX version 10.6.4 and above - no driver install required.
Support for Windows is provided via XMOS partners, Thesycon, CEntrance and Ploytec. The drivers are configurable and provide support for WDM/Direct X and ASIO 2.1.

Reference Designs

USB Audio 2.0 DJ (4-Channel) Reference Design

USB 2.0 Audio Interface for iPad (iOS)

USB Audio 2.0 Multichannel Reference Design

USB Audio 2.0 (2-Channel) Reference Design

Key Features

Driver Support

Reference Designs

Developer Resources

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