VocalFusion ® XVF3800 Documentation

The XMOS VocalFusion ® XVF3800 is a high-performance voice processor that uses microphone array processing and a sophisticated audio processing pipeline to capture clear, high-quality speech from anywhere in a room.

To support integration of the XVF3800 into user designs, the following documentation is available:

• DATASHEET
  • Key Features
  • Product Overview
  • Voice Processing Pipeline
  • Device Pinout
  • Device Interfaces
  • Device Operation
  • Switching Characteristics
  • Package information
• USER GUIDE
  • Overview
  • Setting Up the Hardware
  • Using the Host Application
  • Tuning the Application
  • Building the Application Firmware
  • Some Acoustic Design Guidelines
  • DFU operations
  • Automatic speech recognition
  • HID Interface
  • APPENDIX – Control Commands
  • APPENDIX – Tuning the Loudspeaker
  • APPENDIX – Alternative Tuning Parameters
  • APPENDIX – List of applications
• PROGRAMMING GUIDE
  • Overview
  • Theory of Operation
  • Working With The Build System
  • Testing the Software
  • Modifying the Software

This information is also provided in html format and as pdf documents in the XVF3800 release package.

Copyright & Disclaimer

Copyright © 2024, XMOS Ltd

XMOS Ltd. is the owner or licensee of this design, code, or Information (collectively, the “Information”) and is providing it to you “AS IS” with no warranty of any kind, express or implied and shall have no liability in relation to its use. XMOS Ltd makes no representation that the Information, or any particular implementation thereof, is or will be free from any claims of infringement and again, shall have no liability in relation to any such claims.

XMOS, XCORE, VocalFusion and the XMOS logo are registered trademarks of XMOS Ltd. in the United Kingdom and other countries and may not be used without written permission. Company and product names mentioned in this document are the trademarks or registered trademarks of their respective owners.