USB & Multichannel Audio
Our flexible microcontrollers are ideal for rapid product design and innovation in the professional multichannel audio and consumer Hi-Res USB audio markets. Whether you require audio playback, recording, or a combination of both, our multichannel and USB audio solutions enable on-time bit-perfect audio from multiple inputs.
CONSOLES
CONTROLLERS
INSTRUMENTS
AMPS
Key features
Bit-perfect audio transfer
- Up to 32 simultaneous channels of audio.
- High resolution audio playback delivered through PCM up to 384kHz, 32 bits.
- Local clocking, asynchronous USB audio transfer and PLL clock recovery ensures low jitter, high quality audio capture and playback.
- Support for mixing and general audio processing.
Rapid development
- Source code reference software and integrated suite of development tools mean royalty-free deployment and a fast time to market.
- Flexible, deterministic and responsive processing power, easily customisable to meet specific product requirements.
Flexible I/O
- Supports multiple audio formats, including PCM, S/PDIF and ADAC, over more than 8 channels
- Simultaneous record and playback through multichannel streaming to and from host.
- MIDI and GPIO interfaces for system integration.
USB Compliant
High-speed USB 2.0 compliant device with low loopback latency.
Discover more
PRODUCT BRIEF
BUY Hardware
| PART NUMBER | DATASHEET | BUY |
|---|---|---|
| XU316-1024-TQ128-C24 | DATASHEET |
Start your development with the
XCORE.AI MULTICHANNEL
AUDIO BOARD
The xcore.ai multichannel audio board includes support for full and high-speed USB operation, USB Audio Class 2.0 & 1.0, MIDI, HID & DFU classes.
The board integrates four stereo audio DACs and two quad channel audio ADCs supporting eight simultaneous bi-directional audio streams. It also includes electrical and optical interfaces for S/PDIF and MIDI In and Out ports.
An integrated XTAG4 enables debug with JTAG and XTC tools.
Our kit features:
- XU316-1024-TQ128-C24 xcore.ai multicore controller
- Eight-channel audio line input: 24 bit, up to 192 kHz sampling
- Eight-channel audio line output: 24 bit, up to 384 kHz sampling
- High-speed USB 2.0 compliant device with low latency
- High-resolution stereo audio playback delivered through PCM up to 384 kHz, 32 bits
- Single ADAT, S/PDIF, and MIDI interface connectors
- Local clocking, asynchronous USB audio transfer and PLL clock recovery for low jitter, high-quality audio capture and playback
- Simultaneous quad stereo record and playback through eight-channel streaming to and from host
- Self-powered or USB bus powered operation
- Integrated XTAG4 debug adaptor
- Source code reference software and integrated suite of development tools
2. Get startedDeveloper Resources
| Title | Version | Date | Download |
|---|---|---|---|
| USB Audio Driver Support | 2025-10-03 | HTML | |
| USB Audio Software | 9.2.0 | 2025-10-27 | zip |
| USB Audio User Guide | 9.2.0 | 2025-10-21 | html |
| XU316-1024-TQ128 Datasheet | 2.0.0 | 2025-01-13 | html |