Cirrus Logic (Nasdaq: CRUS), the world's leading manufacturer of high-precision analog and digital signal processing components, announces the same high-fidelity audio quality and numerous smartphones for flagship models through its outstanding audio and sound ICs. Advanced audio features. The CS47L15 low-power intelligent audio codec is the latest addition to Cirrus Logic's SmartHIFI audio and sound IC product line, enabling smartphone OEMs to access advanced audio features at lower cost, such as “on-call†voice activation. Optimized karaoke and enhanced virtual stereo and protection algorithms for speaker playback.
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These extended audio features, previously limited to flagship smartphones and tablets, now allow consumers to better control their sound through their mobile devices, providing an exceptional, noise-free audio playback experience. The CS47L15 provides consumers with a superior listening experience through Cirrus Logic's SmartHIFI technology. It combines powerful DSP processing, ultra-low power consumption, and high-quality audio playback, which is often the performance of high-end audio equipment. Its ultra-low power performance (25μW standby power consumption and 2.6mW for headphone playback) greatly saves battery life.
Carl Alberty, Vice President of Marketing, Cirrus Logic, said: "Our latest intelligent audio codec brings important audio and sound technologies to new market applications, including support for a wider range of smartphone models and emerging applications such as high Performance digital headsets. As voice control as a consumer device interface becomes more popular, we are committed to bringing customers a variety of features to enhance the overall consumer experience and deliver superior audio performance to more mobile customers. ."
Small size, low power, Hi-Fi quality audio and world-class stereo isolation (-110dB crosstalk) make the CS47L15 an ideal choice for a growing number of digital headsets. The CS47L15's integrated equalizer and programmable DSP deliver optimized digital audio quality, allowing OEMs to create their own “signature sound lines†that give users a better experience than analog headphones.
The CS47L15 enhances the Hi-Fi audio experience, providing crystal clear, transparent and natural audio playback with smooth frequency response across the entire HD audio bandwidth, and its low output impedance ensures that no matter which headset is connected As an audio performance. The low-latency surveillance path further enhances the user experience with features such as realistic indoor echo and environmental effects, enhancing the KTV (Karaoke) experience that is very popular in Asia. In addition, audio features previously used in high-end devices, such as noise reduction and echo cancellation, have significantly improved audio and voice session quality.
Supported by multiple application processor platforms, the CS47L15 ensures consistent functionality and performance on a wide range of headsets from leading OEMs. The device's various interfaces integrate all of the key components of the complex structure of the latest mobile devices, including baseband and application processors, wireless audio transceivers, analog or digital MEMS microphones, and enhanced speaker amplifiers. The device also supports popular third-party voice activation engines, including Google's Hotword and Sensory's TrulyHandsfree. In addition, Cirrus Logic provides development tools for customers and third-party IP vendors, and customers can develop customized solutions based on Cirrus Logic's programmable DSP cores.
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