STDP2690AD

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Linear Video Processing is an ever-expanding field of technology, and one of the most popular devices used in this domain is the STDP2690AD. As its name suggests, the STDP2690AD is an integrated circuit (IC), designed for applications such as audio-video switching, image processing, and analog-to-digital conversion. In this article, we will explore the application field and the working principle of the STDP2690AD.

Overview of the STDP2690AD

The STDP2690AD is a high-performance multi-channel IC designed specifically for video processing applications. It contains an ultra-low power dual-band post-processing switch, and can support input signals up to 1080p60. It is also compliant with rigorous ESD and EMC requirements, making it suitable for automotive applications. Furthermore, the STDP2690AD includes integrated voltage regulators, which reduce power consumption and simplify system layout.

Thanks to its advanced features, the STDP2690AD has become a preferred choice for many video processing applications. These applications include audio-video switching, image processing, video resolution scalable up/down conversion, video processing for LCD displays, video up/down scaling for DVD recording, and video up/down scaling for digital signage.

Working Principle of the STDP2690AD

The STDP2690AD operates using a post-scaler and dual-band post-processing switch, which enable it to process multiple high-resolution video signals simultaneously. The post-scaling system is based on a multi-order bicubic filter, which supports both horizontal and vertical up/down scaling, allowing for accurate image scaling in all directions. This ensures that the output images are both sharp and accurate.

The dual-band post-processing switch on the STDP2690AD is powered by an improved architecture, which supports a wide range of input and output resolutions. This improves the system’s scalability, meaning it can handle a variety of resolutions from standard definition (SD) up to full high-definition (HD). Furthermore, the dual-band post-processing switch also supports a variety of input and output formats, including interlaced and progressive, making it suitable for virtually any application.

The STDP2690AD also features several features for image quality improvement. These features include color conversion, detail enhancement, and noise reduction, which enable the STDP2690AD to produce better-looking images with less noise. Furthermore, the STDP2690AD supports both de-interlacing and frame rate conversion, making it suitable for the conversion of film-mode interlaced input to any progressive output format.

Conclusion

The STDP2690AD is a powerful and versatile IC designed specifically for video processing applications. Thanks to its high-performance post-scaler and switching system, the STDP2690AD can process a wide range of input and output resolutions simultaneously. Furthermore, it also supports a variety of image quality improvement features, making it an ideal choice for applications such as audio-video switching, image processing, and up/down scaling. The STDP2690AD is compliant with rigorous ESD and EMC requirements, making it suitable for even the most demanding of automotive applications.

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