Conexant Introduces New High Definition DIFT JPEG/MJPEG Encoder for Video Surveillance and Monitoring Applications

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Conexant Systems Inc., a leading supplier of innovative semiconductor solutions for imaging, audio, embedded modem, and video surveillance applications, have announced the CX93610, a low power DIFT JPEG encoder that includes a 656 camera interface and optional microphone input. A monolithic mixed signal Application-Specific Standard Product (ASSP), the CX93610 is designed for monitoring and surveillance camera applications, including PIR sensor with video, video intercom/door phones, baby monitors and remote home monitoring.
Featuring low cost, low power and high image compression capability, Conexant’s CX93610 is ideally suited for wireless camera security solutions requiring visual verification, and can significantly reduce file sizes.
Used with an external CMOS image sensor, the CX93610 offers a variety of specialized JPEG encoding techniques to highly compress and save image data in an internal 512KB/256KB frame buffer. A 2:1 and 4:1 scaler is available for image re-sizing, with a 4:2:0 sub-sampling conversion available to further reduce image file sizes – by up to 99%. With a microphone input and programmable allocated buffering, a 2- or 4-bit ADPCM audio session can be recorded simultaneously during image captures, providing a complete A/V solution with a flexible frame buffer for audio and video data storage.
Conexant Systems Inc., a leading supplier of innovative semiconductor solutions for imaging, audio, embedded modem, and video surveillance applications, have announced the CX93610, a low power DIFT JPEG encoder that includes a 656 camera interface and optional microphone input. A monolithic mixed signal Application-Specific Standard Product (ASSP), the CX93610 is designed for monitoring and surveillance camera applications, including PIR sensor with video, video intercom/door phones, baby monitors and remote home monitoring. Featuring low cost, low power and high image compression capability, Conexant’s CX93610 is ideally suited for wireless camera security solutions requiring visual verification, and can significantly reduce file sizes. Used with an external CMOS image sensor, the CX93610 offers a variety of specialized JPEG encoding techniques to highly compress and save image data in an internal 512KB/256KB frame buffer. A 2:1 and 4:1 scaler is available for image re-sizing, with a 4:2:0 sub-sampling conversion available to further reduce image file sizes – by up to 99%. With a microphone input and programmable allocated buffering, a 2- or 4-bit ADPCM audio session can be recorded simultaneously during image captures, providing a complete A/V solution with a flexible frame buffer for audio and video data storage.

Conexant Delivers First Super Wideband Audio Chip for Home Telepresence and Smart TV Applications

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Conexant Systems Inc., a leading supplier of innovative semiconductor solutions for imaging, audio, embedded modem, and video surveillance applications, announced the CX20708, the world’s first super wideband (SWB) voice input processor system-on-chip (SoC). The new single chip solution is targeted to home telepresence and speech recognition applications and is ideally suited for next generation Smart TV and video game console applications. The highly integrated chip features SWB voice processing algorithms that deliver a crisp, clear, full duplex, low latency audio experience. In addition, the CX20708 is a “Skype TV Certified” audio component, which ensures that the new chip meets Skype’s stringent performance and quality specifications including high speech-to-noise ratio, Mean Opinion Score (MOS) for natural voice, and long distance voice pick-up of up to five meters in distance. For Smart TVs and other applications where voice interaction is being introduced as a viable human interface requirement, the Quality of Experience (QoE) is pivotal to the success of a product. Leveraging its leadership position and proprietary voice processing technology, Conexant has developed the CX20708 to help OEMs overcome the acoustic, mechanical and electrical challenges of integrating voice input capabilities into modern living room electronic appliances.

The CX20708 SoC is highly integrated and features high-fidelity 16-bit ADC, microphone pre-amp, asynchronous sample rate converter, sync buffer and Conexant’s award-winning digital signal processor.

Key features include:

• I2S /USB Interface – ideal for integration in the HD camera module or directly inside the TV or set-top-box

• Integrated SWB Voice Processing – ensuring the highest performing voice quality

• Far Field Pickup Microphone and Beam Forming – for long range speakerphone and speech recognition usage with optimal performance for two microphone array systems

• Integrated Microphone Pre-amp, ADC and DSP – for single chip voice input

• Sub-band Acoustic Echo Cancellation – enabling full duplex speech recognition

Conexant launches new video surveillance solution for smart home and security applications

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NEWPORT BEACH, Calif., Dec. 7, 2009 – Conexant Systems, Inc. (NASDAQ:

CNXT), a leading supplier of innovative semiconductor solutions for imaging, audio, embeddedmodem,

and video applications, today unveiled a new video encoder for residential “smart

home” and commercial security applications. The low-power CX93510 encoder allows video

streams to be captured and recorded simultaneously, and is targeted at products including motion

sensors with low-cost passive infrared (PIR) technology, intercoms, baby monitors, and IP

network cameras. The new solution can also be used with Conexant’s recently introduced

CX2070X system-on-chip (SoC) solutions to enable video and audio capabilities in security

systems and intercoms.

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