On March 27, 2014, Cirrus Logic, a leading provider of high-precision analog and digital signal processing components, expanded its market-leading portfolio of portable audio ICs with a new line of voice processors for mobile applications. Ultra-low-power Cirrus Logic CS48LV12/13 voice processor with integrated SoundClear® technology enhances user experience and enhances smartphones, tablets and PCs by improving voice quality, eliminating background noise and providing clear communication in any environment The accuracy of speech recognition of the wearable device.
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Cirrus Logic's SoundClear technology enables single/dual microphone noise rejection and acoustic echo cancellation for narrow, wideband audio content, providing manufacturers with complete hardware and embedded software products that bring users in headphones or hands-free speaker mode Under the voice recognition and the unparalleled user experience of the call. Whether for productivity or entertainment, speaker applications are becoming more and more important, and SoundClear technology offers significant performance advantages with its state-of-the-art full-duplex echo-free experience.
Jason Rhode, President and CEO of Cirrus Logic, said: "The voice interface capabilities will continue to grow in mobile devices, but demanding signal processing technology to deliver a superior user experience. Cirrus Logic provides autonomous Complete DSP solutions for audio DSP hardware and advanced SoundClear embedded software to ensure superior voice performance anytime, anywhere."
To enable mobile applications with basic voice processing requirements to enter the market faster, the CS48LV12 offers a fixed-function turnkey solution for noise suppression and echo cancellation with the latest SoundClear voice technology. The configurable CS48LV13 also adds ASR EnhanceTM, a dual microphone noise reduction technology to improve the reliability and accuracy of the Automatic Speech Recognition (ASR) engine in harsh noise environments.
To enable "uninterrupted" voice wake-up in mobile devices, the CS48LV13 also supports TrulyHandsfreeTM technology from Sensory's industry's lowest power consumption. By combining TrulyHandsfree technology with SoundClearASR Enhance, ultra-low-power voice detection, optimized hardware and intelligent system control, the CS48LV13 provides customers with a voice-based solution to wake up devices and the ability to “run without interruption†Does not cause damage to the user experience due to a significant decrease in battery life or life.
Currently, the 32-bit CS48LV12/13 has been deployed and optimized on the industry's smallest, lowest power audio DSP, including advanced multimedia software algorithms for a variety of audio and speech enhancements. Combined with SoundClearRAPID2 acoustic debugging tools and world-class technical support, leading original equipment manufacturers (OEMs) can achieve the dazzling innovative features and performance of the latest consumer products with Cirrus Logic solutions powered by SoundClear.
Cirrus Logic's SoundClear technology has been used in more than 75 million devices covering more than 135 products, including leading smartphones, tablets, Bluetooth speakers and in-car entertainment systems.
Supply
The CS48LV12 and CS48LV13 are available now in volume and are available in a 20-ball WLCSP or 24-pin QFN package.
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