Mid-Tier Smartphones

Cirrus Logic’s innovative ICs for smartphone applications focus on lowering system power and saving board space, whether you’re looking to integrate a smart audio codec, portable codec, 'always-on' voice processors with audio playback and control capabilities, or haptic effects.

Highlighted components are offered by Cirrus Logic.

System Features

ASR Enhance

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

Always-On Voice

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

Audio Post Processing

Cirrus Logic offers a wide range of post processing including in-house and from some of the biggest software brands in the world.

Noise Reduction and Echo Cancellation

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

Hi-Fi Playback

Using multi-path headset amplifier technology, our smart codecs can deliver high quality audio for any application.

Boosted Amplifiers with Speaker Protection

Boosted amplifiers help fill the room with great sound while providing unparalleled speaker protection.

Haptic Drivers

Delivering real-time LRA control for keyless and HD haptics.

Compatible Products


Audio Amplifiers

  • CS35L41

    11 V Boosted Mono Class D Amplifier with DSP Speaker Protection and Audio Enhancement

Haptic Drivers

  • CS40L25/25B

    Boosted Haptic Drivers with Integrated DSP, Waveform Memory, Closed‑Loop Algorithms and LRA/VCM Protection

  • CS40L26/26B

    Smart Haptic Driver Enables HD Haptics on Mobile Devices for Enhanced Gaming, Videos and Music

Hi-Fi D/A Converters

  • CS4398

    120 dB, 24-Bit, 192 kHz Stereo D/A Converter with DSD Support

Smart Codecs

  • WM8281

    Low Power Smart Codec with Echo Cancellation

    SoundClear® compatible
  • CS47L90

    Low Power, Highly Integrated Audio Codec Featuring SmartHIFI for Mobile Playback

    SoundClear compatible

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