Smart Bands

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 Cancellation

Noise Reduction and Echo Cancellation

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


Portable Codecs

  • WM8904

    Ultra Low Power Codec for Portable Audio Applications

MEMS Microphones

  • CS7250B

    High Performance Digital Microphone

  • CS7257B

    High Performance SoundWire Microphone

  • CS7331

    Miniature Bottom Port Analog MEMS Microphone

  • WM7216

    Low Power Top Port Digital Microphone

  • WM7236

    Bottom Port Digital Microphone

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