With the goal of elevating the user experience for a wide range of consumer devices, Cirrus Logic is developing an advanced product portfolio of haptic and sensing integrated circuits (ICs). Cirrus Logic’s haptic products and sophisticated haptic feedback technology enable sleeker, more robust end products with fewer mechanical controls for new responsive and immersive user […]
Small, low-power boosted smart audio amplifier for mobile stereo apps
The Cirrus Logic CS35L41 smart power amplifier is designed to support the growing trend toward stereo audio in smartphones and portable devices. It delivers enriched audio clarity and loudness with advanced power management, all in a small package – nearly half the size of other leading DSP smart amps. By tackling the complex engineering challenges inherent in […]
Active noise cancellation, Part 2: Implementation
Part 1 of this FAQ looked at the basic concept of active noise cancellation, how it might be implemented in principle using analog circuitry, and the harsh reality of actually providing the ANC function. Part 2 looks at modern ANC systems and how they function, as well as their practical issues. Q: Is ANC using […]
Active noise cancellation, Part 1: Concept and principles
Electrical noise, whether due to internal circuit external signal sources, is an ever-present factor which ripples through many aspects of the engineer’s design challenge. But there is another kind of noise – namely audio/ acoustic noise – which affects consumers and the individuals, and whose affect engineers are striving to reduce. This noise can affect […]
Voice-capture development kit for Amazon AVS includes MEMS mics, codec, special algorithms
Cirrus Logic introduced a development kit for Alexa Voice Service (AVS), optimized for smart speakers and smart home applications including voice-controlled devices, hands-free portable speakers, and networked speakers. With the Cirrus Logic IC and software design, the Voice Capture Development Kit for Amazon AVS helps manufacturers quickly get to market with new Alexa-enabled products that […]
DAC brings pro audio quality to mobile and devices
With demand growing worldwide for high-fidelity music content and playback through mobile devices, Cirrus Logic has introduced the low power CS43130 MasterHIFI™ digital-to-analog converter (DAC) with headphone amplifier. The CS43130 DAC features a unique Non-Oversampling (NOS) emulation mode – believed by many audiophiles to contribute to the emotion of audio by providing a similar feeling […]
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Low-power smart codec for mobile devices
The Cirrus Logic CS47L90 offers mobile device manufacturers the ability to provide new innovative voice features with audio technology that allows consumers to enjoy a high-fidelity listening experience…
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Reference design speeds development of digital headsets
Cirrus Logic has announced the availability of its MFi Headset Development Kit, a reference platform that is designed to help OEMs quickly develop new Lightning®-based digital headsets. “New…
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