VocalFusion XVF3500 Processors

VocalFusion XVF3500 Processors

The VocalFusion™ XVF3500 processor offers developers of smart TVs, soundbars and set-top boxes a high performance far-field voice capture front-end solution to prototype and deploy “across the room” voice-controlled products.

Features

  • 4-ch digital microphone interface
  • Full duplex stereo Acoustic Echo Cancellation (AEC) with barge-in and programmable AEC latency
  • Adaptive beamformer for linear arrays
  • Dereverberation, Noise suppression, Automatic Gain Control
  • Direction of arrival (DOA) indication
  • I2S audio interface, or high speed USB2.0 compliant device
  • I2S output to DAC, up to 48kHz PCM
  • I2C serial or USB control interface

VocalFusion XVF3500 Processors

 

 

Devices


 Mic InterfaceIntegrated Voice DSPBarge-in SupportKeyword TriggerHost InterfaceAudio OutRAM (KB)Flash (KB)Package  
XVF3500Up to 4 channelsAdaptive beam former, full duplex stereo-AEC, noise suppression, dereverberation, AGC, limiterYesNoUSB device or I2S slaveUp to 48kHz sample rate5122048FBGA167 datasheetBUY
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XVF3000/3100 Evaluation Kits