Development kits for other ASR services


VocalFusion 4-mic stereo-AEC development kit


Kit: XK-VF3500-L33
Silicon: XVF3500-FB167-C
Downloads: software and documents

Embed a voice front end into a smart TV, soundbar, set-top box or digital media adaptor.

Full duplex, stereo-AEC, noise suppression and deverberation cuts out noise and echo for accurate barge-in and command capture over long distances.


  • XVF3500 processor board

    • XVF3500 voice processor
    • Micro-USB connector for power (optional USB2.0 device connectivity)
    • Low jitter, audio quality clock
    • Stereo DAC with integrated headphone amplifier
    • 4 configurable user input buttons
    • 13 user-controlled LEDs
    • xTAG interface for JTAG debug

    XVF3500 voice processor (programmable for far-field voice capture)

    • Full duplex stereo acoustic echo cancellation (AEC)
    • Programmable AEC latency
    • Barge-in
    • 4 channel digital microphone interface
    • Adaptive beamformer
    • Dereverberation
    • Noise suppression
    • Automatic Gain Control (AGC)
    • Direction of arrival indication (DOA)

    Compact microphone array

    • Linear, 100mm long
    • 4 x Infineon IM69D130 PDM (Pulse Density Modulation) MEMS microphones
    • 33.33mm inter-microphone spacing

    Connectivity

    • Inter-Integrated Sound (I2S) audio interfaces
    • Inter-Integrated Circuit (I2C) serial or USB control interface
    • High speed USB2.0 compliant
    • Multi-channel USB audio class 1.0
    • 16-ball FBGA package 0.5mm pitch


VocalFusion 4-mic mono-AEC linear development kit


Kit: XK-VF3100-L33
Silicon: XVF3100-TQ128-C
Downloads: software and documents

Our mono-AEC voice processor gives you up-close voice capture quality and processing accuracy at far-field range – even in noisy environments.

Ideal if you want to integrate Alexa into kitchen appliances and smart panels for lighting, heating and security products.


  • XVF3000 processor board

    • Micro-USB connector for power (optional USB2.0 device connectivity)
    • Low jitter, audio quality clock
    • DAC with integrated headphone amplifier
    • 4 configurable user input buttons
    • 13 user-controlled LEDs
    • xTAG interface for JTAG debug

    XVF3000 voice processor (programmable for far-field voice capture)

    • Full duplex acoustic echo cancellation (AEC)
    • Barge-in
    • 4-microphone adaptive beamformer
    • Dereverberation
    • Noise suppression Automatic Gain Control (AGC)
    • Direction of arrival (DOA) indication

    Microphone Array

    • Linear, 100mm long
    • 4 x Infineon IM69D130 PDM (Pulse Density Modulation) MEMS microphones
    • 33.33mm inter-mic spacing

    Connectivity

    • Raspberry Pi header
    • Inter-Integrated Sound (I2S) audio interfaces
    • Inter-Integrated Circuit (I2C) serial control interface
    • High speed USB2.0 compliant
    • Multi-channel USB audio class 1.0
    • 128-pin TQFP package 0.4 pitch


VocalFusion 4-mic mono-AEC circular development kit


Kit: XK-VF3100-C43
Silicon: XVF3100-TQ128-C
Downloads: software and documents

Our mono-AEC voice processor gives you up-close voice capture quality and processing accuracy at far-field range – even in noisy environments.

Ideal if you want to integrate Alexa into kitchen appliances and smart panels for lighting, heating and security products.


  • XVF3000 processor board

    • Micro-USB connector for power (optional USB2.0 device connectivity)
    • Low jitter, audio quality clock
    • DAC with integrated headphone amplifier
    • 4 configurable user input buttons
    • 13 user-controlled LEDs
    • xTAG interface for JTAG debug

    XVF3000 voice processor (programmable for far-field voice capture)

    • Full duplex acoustic echo cancellation (AEC)
    • Barge-in
    • 4-microphone adaptive beamformer
    • Dereverberation
    • Noise suppression Automatic Gain Control (AGC)
    • Direction of arrival (DOA) indication

    Microphone Array

    • Linear, 100mm long
    • 4 x Infineon IM69D130 PDM (Pulse Density Modulation) MEMS microphones
    • 33.33mm inter-mic spacing

    Connectivity

    • Raspberry Pi header
    • Inter-Integrated Sound (I2S) audio interfaces
    • Inter-Integrated Circuit (I2C) serial control interface
    • High speed USB2.0 compliant
    • Multi-channel USB audio class 1.0
    • 128-pin TQFP package 0.4 pitch

The hardware and software listed on this page may be subject to a license agreement – see License Agreements.