With the growth of online conferencing, live streaming, and in-game voice communication, the demand for high-quality MEMS microphone solutions and advanced audio modules is stronger than ever. Among these, the A316-Codec-V1 stands out as a professional USB AI noise reduction microphone module built on XMOS XU316 and codec chip technology. This compact yet powerful module enables clear and precise voice capture, offering developers an ideal foundation for next-generation audio products.
Introducing the A316-Codec-V1 Microphone Module
The A316-Codec-V1 is designed for microphone input and headphone output applications, with a compact size of just 18mm × 35.16mm. Equipped with the XMOS XU316 processor and a professional codec chip, it delivers strong digital signal processing capabilities. By combining different firmware packages, the module can be adapted to live streaming microphones, gaming headsets, and other specialized voice communication products.
As a true plug-and-play USB device, the A316-Codec-V1 requires no additional drivers and supports multiple sampling rates (16kHz/48kHz) and bit depths (16/24/32-bit), ensuring flexibility across various voice and music processing scenarios.

Core Features of A316-Codec-V1
- Powerful Processing Platform: Based on XMOS XU316, delivering advanced digital signal processing.
- Professional Audio Codec: Integrated codec chip for high-quality audio capture and output.
- AI Noise Reduction: Advanced algorithms suppress environmental noise, ensuring clear speech.
- USB Interface: Supports USB 1.0/2.0, plug-and-play.
- Audio Protocols: Compatible with UAC 1.0/2.0 standards.
- System Compatibility: Works seamlessly with Windows, macOS, and Linux.
Technical Specifications
- Operating Voltage: 5V USB supply.
- Operating Temperature: -20°C to 85°C for diverse environments.
- Sampling Rates: Supports 16kHz and 48kHz.
- Bit Depths: 16-bit, 24-bit, and 32-bit audio precision.
Application Scenarios
The A316-Codec-V1 module is suitable for a wide range of voice-enabled devices:
- USB Live Streaming Microphones: Deliver clear voice capture with background noise suppression.
- USB Gaming Headsets: Enhance in-game communication by reducing environmental noise.
- USB Noise-Cancelling Recording Devices: Ideal for meetings, voice recording, and other high-quality audio needs.
System Architecture
The system integrates:
- XMOS XU316 processor for DSP and control.
- Codec chip for audio capture and playback.
- USB interface for host connection and audio streaming.
- Peripheral circuits supporting professional voice input/output.
Through this architecture, the A316-Codec-V1 achieves high-performance voice processing for diverse applications.
Developer Resources and Custom Firmware Services
To support developers, the A316-Codec-V1 comes with a complete ecosystem of resources:
- Datasheet: Request the detailed datasheet with full specifications and interface descriptions.
- Reference Circuits: Design-ready application circuits to accelerate development.
- Debugging Tools: Firmware development and testing utilities.
Additionally, we provide custom firmware development services based on A316-Codec-V1 hardware. These services cover requirement analysis, functionality implementation, verification testing, and mass production support—ensuring tailored solutions for specific product needs.
Evaluation Board: A316-MIC-EVB
To facilitate product evaluation, we also provide the A316-MIC-EVB USB AI Microphone Evaluation Board, designed to test the module’s performance in voice collection and AI noise reduction applications. This evaluation board includes multiple interfaces and testing features for developers.
Learn more about our microphone evaluation platforms for advanced audio solutions.
Complete USB Live Noise Reduction Microphone Solution
Building on the A316-Codec-V1 module, we offer a USB live streaming noise reduction microphone solution. This reference design provides professional-grade voice collection and noise suppression, making it an excellent fit for live streaming, conferencing, and professional audio products.
Why MEMS Microphones Matter
At Wuxi Silicon Source Technology Co., Ltd., we specialize in supplying advanced MEMS microphone solutions for smartphones, wearables, smart home systems, and professional audio devices. Our MEMS microphone products ensure high sensitivity, low noise, and compact size—perfect for integration into AI-driven audio platforms like the A316-Codec-V1.

Conclusion
The A316-Codec-V1 USB AI noise reduction microphone module offers a compact yet powerful solution for next-generation audio devices. By leveraging XMOS XU316 processing, a professional codec chip, and advanced AI algorithms, this module delivers premium audio input for live streaming, gaming, and conferencing applications. With comprehensive developer tools and custom firmware services, the A316-Codec-V1 is the ideal choice for manufacturers and audio innovators.
For more details about our MEMS microphone solutions and to explore collaboration opportunities, please reach out via our contact page.