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. 36 shows the XVF3800 in context. Only one of the alternate reference audio paths may be present in the product design.


Fig. 36 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.