xCORE VocalFusion

VocalFusion XVF3000 Processors

The VocalFusion XVF3000 family of voice processors provide far-field voice capture for control and search in reverberant environments. Integrated microphone and acoustic DSP delivers a fast tracking beamformer with 360° coverage and full duplex AEC with barge-in.

Features

  • Direct interfacing to 4 PDM microphones; linear or circular arrays
  • Keyword detection (XVF3100 only)
  • Voice pre-processing DSP including adaptive beamformer, full duplex AEC and barge-in, noise suppression, AGC
  • USB device or I2S host interface
  • I2S audio out
  • USB or I2C system control
XVF3100 Block Diagram

 

XVF3000/3100 Devices


 Mic InterfaceIntegrated Voice DSPBarge-in SupportKeyword TriggerHost InterfaceAudio OutRAM (KB)Flash (KB)Package  
XVF3000Up to 4 channelsAdaptive beam former, full duplex mono-AEC, noise suppression, dereverberation, AGC, limiterYesNoUSB device or I2S slaveUp to 48kHz sample rate5122048TQFP128 datasheetBUY
XVF3100Up to 4 channelsAdaptive beam former, full duplex mono-AEC, noise suppression, dereverberation, AGC, limiterYesYes (Sensory TrulyHandsfree)USB device or I2S slaveUp to 48kHz sample rate5122048TQFP128 datasheetBUY
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XVF3000/3100 Evaluation Kits