CS48LV12/13 Voice Processor ICs with SoundClear Embedded Software
Deliver Complete High Performance Solutions for Voice Quality and
Improved Voice Recognition Accuracy
Cirrus Logic’s SoundClear technology features single/dual microphone noise suppression and acoustic echo cancelation for both narrow and wideband audio content, providing manufacturers with a complete hardware and embedded software product capable of delivering unmatched consumer experiences with voice recognition applications and phone conversations in handset or speakerphone mode. Speakerphone use cases for both productivity and entertainment are becoming increasingly important, and SoundClear technology delivers a clear performance advantage with a best-in-class full duplex and echo-free experience.
“Voice-enabled interface features will continue to fuel growth in mobile devices, yet will require superior signal processing technology to give consumers an exceptional user experience,” said
To facilitate faster time-to-market for mobile applications with fundamental voice processing requirements, the CS48LV12 offers a fixed function, turnkey solution with the latest SoundClear voice technology for noise suppression and echo cancelation. The configurable CS48LV13 adds ASR Enhance™, a dual-microphone noise reduction technology, to improve the reliability and accuracy of automatic speech recognition (ASR) engines operating in harsh, noisy environments.
To enable “always on” voice wakeup of mobile devices, the CS48LV13 supports the industry’s lowest power implementation of TrulyHandsfree™ technology from
Implemented and optimized on the industry’s smallest, lowest-power audio DSP, the 32-bit CS48LV12/13 includes advanced multimedia software to enable a variety of audio and voice enhancements. When combined with the SoundClear RAPID2 acoustic tuning tool and world-class support, leading OEMs can rely on
Cirrus Logic’s SoundClear technology has been shipped in more than 75 million units representing more than 135 products, including leading smartphones, tablets, Bluetooth® speakers and automotive entertainment systems.
The CS48LV12 and CS48LV13 are currently in volume production and are available in 20-ball wafer level chip scale or 24-pin QFN packages. For customer pricing information please visit http://cirrus.com/en/contacts/sales/index.html to find a local sales representative.
Safe Harbor Statement
Except for historical information contained herein, the matters set forth in this news release contain forward-looking statements, including our expectations concerning voice-enabled interface features. In addition, any statements that refer to our plans, expectations, strategies or other characterizations of future events or circumstances are forward-looking statements. These forward-looking statements are based on our current expectations, estimates and assumptions and are subject to certain risks and uncertainties that could cause actual results to differ materially. These risks and uncertainties include, but are not limited to, the risk factors listed in our Form 10-K for the year ended