我们灵活的微控制器非常适合专业多声道音频和消费级高分辨率 USB 音频市场的快速产品设计和创新。无论您需要音频播放、录音还是两者兼而有之，我们的多声道和 USB 音频解决方案都能够从多个输入实现准时、完美的音频。
评估
xcore.ai 多通道音频板
xcore.ai 多通道音频板支持全速 USB 操作、USB 音频类 2.0 和 1.0、MIDI、HID 和 DFU 类。
该板集成了四个立体声音频 DAC 和两个四通道音频 ADC，支持八个同时双向音频流。它还包括用于 S/PDIF 和 MIDI 输入和输出端口的电气和光学接口。
集成的 XTAG4 支持使用 JTAG 和 XTC 工具进行调试。
开发人员资源
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 |
| AN02019 | Using Device Firmware Upgrade (DFU) in USB Audio DFU in USB Audio applications |
1.0.0 | 2024-12-16 | 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 |
| 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 |
| 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. |
1.0.0 | 2024-08-12 | VIEW |
| AN02014 | Integrating DSP into the XMOS USB reference design USB audio application with generated DSP |
1.0.1 | 2024-11-29 | VIEW |
| AN02016 | Integrating Audio Weaver (AWE) Core into USB Audio USB Audio application with AWE stack |
1.0.2 | 2024-08-22 | 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_adat | ADAT Lightpipe digital audio interface | 2.0.1 | 2024-11-06 | VIEW |
| lib_sw_pll | PLL functionality using a combination of software and on-device PLL | 2.3.1 | 2024-10-18 | VIEW |
| lib_audio_dsp | Audio DSP Library for xcore.ai | 1.2.0 | 2024-11-19 | VIEW |
| lib_awe | Audio Weaver (AWE) Core for xcore | 1.0.1 | 2024-08-15 | VIEW |