From doorbells to smart TVs, our devices are getting smarter. Voice-control is transforming the way in which we access and enjoy content. However, capturing a clear voice command from a distance isn’t easy. It requires some complex digital signal processing (or DSP). And that’s where XMOS comes in, with the VocalFusion® range of high performance voice interfaces.
VOCALFUSION | PLATFORM SOLUTION | ||||
---|---|---|---|---|---|
XVF3500 | XVF3800 | XVF3610 | XCORE-VOICE | ||
Application | Communication | Communication | Speech Recognition | Speech Recognition | |
Number of Microphones | 4 | 4 | 2 | 2 | |
Microphone Topology | Linear | Linear / Square | Linear | Linear | |
Pickup Angle | 360° beamformer | 360° multi-beamforming | 360° | 360° | |
Microphone Spacing | 30-90mm | 30-100mm | 40-100mm | 40-100mm | |
Number of Reference Channels | 2 | 1 | 2 | 2 | |
Host Interfaces | USB / I2S | USB / I2S | USB / I2S | USB / I2S | |
Wake Word Detection | – | × | × | ||
Typical Power Consumption | 700mW | 400mW | 300mW | 300mW | |
Low Power Mode | – | × | 55mW | ||
Local Dictionary | – | × | ✓ | ||
Parameterisation | – | ✓ | use case based | ||
Customisation | ✓ | ✓ | – | ✓ | |
Source Code | ✓ | ✓ | × | ✓ | |
Web page | Visit XVF3500 | Visit XVF3800 | Visit XVF3610 | Visit XCORE-VOICE |