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.
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.
Click here for information on the XCORE-200 Multichannel USB Audio platform
Developer Resources
Quick Search Results
Audio
| Name | Title | Version | Date | Action |
|---|---|---|---|---|
| AN02011 | USB Audio with concurrent multi-threaded DSP Shows how to add parallel DSP to USB Audio |
1.0.0 | 2025-01-22 | VIEW |
| AN00162 | Implementing an I2S loopback using the lib_i2s library I2S master digital loopback |
2.0.1 | 2025-03-19 | VIEW |
| AN02016 | Integrating Audio Weaver (AWE) Core into USB Audio USB Audio application with AWE stack |
1.0.2 | 2024-08-22 | VIEW |
| AN02014 | Integrating DSP into the XMOS USB reference design USB audio application with generated DSP |
1.0.1 | 2024-11-29 | VIEW |
| AN02015 | Run-time DSP control in a USB Audio Application Adding run-time control to the DSP in a USB audio application with an active speaker example. |
1.0.1 | 2024-11-29 | VIEW |
| AN02003 | SPDIF/ADAT/I²S Slave Receive to I²S Slave Bridge with ASRC This note describes building an SPDIF/ADAT/I²S slave to I²S converter using ASRC |
1.1.0 | 2024-11-21 | VIEW |
| AN02004 | Biquad Quantization Noise in Fixed Point DSP This note describes quantization noise and how it can effect biquads in particular |
1.0.0 | 2024-10-17 | VIEW |
| AN02019 | Using Device Firmware Upgrade (DFU) in USB Audio DFU in USB Audio applications |
1.0.0 | 2024-12-16 | VIEW |
| AN02034 | Making your own sample rate converter on XCORE Shows how to make a down sampler using |
1.0.0 | 2025-01-22 | VIEW |
Quick Search Results
Audio
| Name | Description | Version | Date | Action |
|---|---|---|---|---|
| lib_i2s | I²S/TDM controller (“master”) and target (“slave”) | 6.0.1 | 2024-11-13 | VIEW |
| lib_spdif | S/PDIF transmitter and receiver | 6.2.1 | 2024-11-06 | VIEW |
| lib_src | SSRC/ASRC for xcore | 2.7.0 | 2024-11-06 | VIEW |
| lib_awe | Audio Weaver (AWE) Core for xcore | 1.0.1 | 2024-08-15 | VIEW |
| lib_audio_dsp | Audio DSP Library for xcore.ai | 1.2.0 | 2024-11-19 | VIEW |
| lib_adat | ADAT Lightpipe digital audio interface | 2.0.1 | 2024-11-14 | VIEW |
| lib_sw_pll | PLL functionality using a combination of software and on-device PLL | 2.3.1 | 2024-10-18 | VIEW |
Buy
| PART NUMBER | DATASHEET | BUY |
|---|---|---|
| XU316-1024-TQ128-C24 | DATASHEET | |
| XK-AUDIO-316-MC-AB | HARDWARE MANUAL |