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.

SPEAKERS
MIXING
CONSOLES
DJ
CONTROLLERS
MUSICAL
INSTRUMENTS
AMPLIFIERS
HEADPHONE
AMPS

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.

  • 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
TitleVersionDateDownload
USB Audio Driver Support 2025-10-03 HTML
USB Audio Software 9.1.0 2025-07-08 zip
USB Audio User Guide 9.1.0 2025-07-08 html
XU316-1024-TQ128 Datasheet 2.0.0 2025-01-13 html

Click here for previous versions of software

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🔍
TitleVersionDateDownload
xcore.ai Multichannel Audio Platform Design Files 1V1 2022-11-22 zip
xcore.ai Multichannel Audio Platform Hardware Manual 1.1.1 2025-03-04 html
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