Overview#
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. The XVF3800 uses the XMOS xcore.ai processor and supports a range of integrated and accessory voice communication applications.
Fig. 35 shows the XVF3800 in context. Only one of the alternate reference audio paths may be present in the product design.
![../../_images/XVF3800Context.png](../../_images/XVF3800Context.png)
Fig. 35 Context Diagram#
This document provides information on:
The XVF3800’s theory of operation,
Advanced options for configuring and building the firmware,
Methods for testing changes to the XVF3800 firmware, and
Areas within the XVF3800 firmware intended for customisation.