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Voice is a natural user interface for wearable devices and Cirrus Logic offers a complete auto path solution including low power, always-on voice processors with audio playback and control capabilities.

Highlighted components are offered by Cirrus Logic.

System Features


Always-On Voice

Always-On Voice


Reliable wake word recognition from one foot or from across the room.


Low Power

Low Power


Supports ultra-low power implementation of TrulyHandsfree™ technology from Sensory, Inc.


Noise Reduction and Echo Cancelation

Noise Reduction and Echo Cancelation


Multi-mic noise reduction and non-linear echo suppression algorithm support.


ASR Enhance™

ASR Enhance


Automatic speech recognition (ASR) preprocessing for increased accuracy in noisy environments.



Compatible Products

Recommended

Portable Codecs

  • WM8904

    Ultra Low Power Codec for Portable Audio Applications

  • WM8993

    Codec with Stereo Speaker Drivers and Class W Headphone Driver

MEMS Microphones

  • WM7331

    Bottom Port Analog Microphone

  • WM7216

    Low Power Top Port Digital Microphone

  • WM7236

    Bottom Port Digital Microphone

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