Expansion of product portfolio, ST introduced a new generation of micro-processing audio devices: innovative MEMS microphone. New products using Omron 3 sensor technology for mobile phones, and various segments of the market to respond to the voice input wireless equipment and game consoles, significantly upgrading of existing and emerging audio device for audio quality, reliability and cost-effectiveness criteria.
MEMS microphone is the recent application of new technologies and traditional electret condenser microphones (ECM) 4 compete. With the success of large-scale wafer fabrication process, a new micro-processing audio devices with electret condenser microphone similar price point, but with excellent reliability and robustness. More importantly, MEMS microphone ECM than most compact smaller, less susceptible to mechanical vibration, temperature changes and the influence of electromagnetic interference, this is ideal for mobile phones and laptop computers, video recorders, digital cameras, as well as a hearing aid or a stethoscope and other audio input device is particularly important.
To meet the needs of the user on the mobile device better auditory experience widespread demand, new high-performance MEMS microphone helps target application greatly enhanced sound quality, provide noise identification and filtering, and so more features, such as noise suppression and directional sound picker. As the mobile phone in noise and uncontrollable environment usage continues to increase, the practical value of these features have become increasingly prominent, reasonably raise phone call as well as multiparty call sound, by a device to consolidate multiple MEMS microphone to implement these features. STMicrolectronics MEMS microphone for digital use unique packaging technology 5, you can implement a microphone array for improved noise performance.
STMicrolectronics customers will benefit from STMicrolectronics and Omron unique in the industry to manage the entire supply chain capabilities and leading MEMS production capacity.
Integrated in a package STMicrolectronics control circuit and Omron micro-processing sensor digital MEMS microphone of the sample, before the end of this year. Predetermined price will promote MEMS microphone in consumer electronics, automotive, industrial and medical markets a variety of existing and emerging applications of audio equipment.
ISuppli in 2009 September release of the study data show that in 2008-2013, consumer electronics and mobile devices with micro-processing audio market revenue will be 18% CAGR growth, year shipments will be more than 10 million.
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