21ic News Corp. has introduced the world's first ultra-wideband (SWB) voice input processor system-on-chip (SoC) CX20708. Designed for home telepresence systems and speech recognition, this new single-chip is the ideal solution for next-generation smart TV and video game consoles.
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This highly integrated chip features SWB speech processing algorithms that provide a refreshing, clear, fully bidirectional, low latency audio experience. In addition, the CX20708 is a "Skype TV Certified" audio component that meets Skype's stringent performance and quality specifications, including high-voice voice for natural voice and long-distance voice pickup with a maximum distance of 5 meters. Ratio and average rating score.
Quality of experience (QoE) is critical to the success of a product for smart TV and other applications that are introducing voice interaction as a viable human interface requirement. With its leading position and proprietary voice processing technology, Conexant developed the CX20708 to help original equipment manufacturers (OEMs) overcome acoustic, mechanical and electrical technologies from integrating voice input into modern home electronics. challenge.
A recent report by In-Stat, titled "The Global Market for Networked 'Smart' CE Devices," indicates that the development and use of smart TVs is expected to increase rapidly in the next five years. As a result, shipments of network-smart CE equipment are expected to grow sixfold, with more than 230 million installed in 2014. The company also expects shipments of smart TVs (supporting online applications) to exceed 50% of all network intelligent CE equipment shipments worldwide in 2015.
Dr. Sailesh Chittipeddi, President and CEO of Conexant Systems, said: "We are closely watching the development of convergence of TV and communication equipment and expanding our audio expertise to meet the growing demand for smart TVs worldwide. Demand. Our proprietary voice processing algorithms in UWB provide our customers with an accurate audio solution that enhances the user experience. We are very pleased that our audio solutions have been certified with Skype TV. Approved the seal certificate."
The CX20708 SoC is a highly integrated chip featuring a high fidelity 16-bit ADC, a microphone preamplifier, an asynchronous sample rate converter, and a sync buffer. It is Conexant's award-winning digital signal processor.
Key features include:
• I2S / USB interface - perfect integration in the HD camera module, TV or set-top box • Integrated SWB voice processing - ensuring the highest performance voice quality • Long-distance live pickup microphone and beam formation -- Long-distance hands-free phone and voice recognition with the best performance of two microphone array systems • Integrated microphone preamplifier, ADC and DSP -- Single-chip voice input • Sub-band acoustic echo cancellation -- Full two-way speech recognition
Supply, packaging and price
The CX20708 sample and evaluation board is currently available to qualified OEM/ODM customers. The SoC is available in a 9x9 mm, 76-pin, quad flat, lead-free package made of environmentally friendly RoHS and green materials. Sample prices are in 1,000-piece order, $3.00 each.
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