TW8813-LB2-GR

Series:	--
Packaging:	Tray
Part Status:	Obsolete
Type:	LCD Controller
Applications:	LCD TV/Monitor
Mounting Type:	Surface Mount
Package / Case:	208-BFQFP Exposed Pad
Supplier Device Package:	208-PQFP (28x28)
Base Part Number:	TW8813

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Leveraging the newest technologies can help a business maximize its potential. High-performance video processors, such as the TW8813-LB2-GR, are designed to provide scalability and reliability to help businesses succeed. This article will discuss the application fields and the working principle of the TW8813-LB2-GR in the context of Linear - Video Processing.

Application Fields

The TW8813-LB2-GR is a high-performance video processor geared towards the communication, entertainment, and real-time broadcast domains. It has a dedicated video scaling engine that enables seamless video upscaling and downscaling for HD and SD resolutions. Additionally, it features Picture in Picture (PIP) and Picture Outside Picture (POP) technology that allows for multiple-window presentation. These features are necessary to produce the most visually pleasing video quality in these domains.The TW8813-LB2-GR provides 3D motion adaptive noise reduction and sharpness control capabilities, and is equipped with deinterlacing and frame rate control to ensure smooth and seamless video playback. It also supports an encoding engine that can transcode videos in real-time with low latency, making it an ideal choice for video conferencing applications, broadcast TV graphics, and digital signage.

Working Principle

At the core of the TW8813-LB2-GR is its scalability engine, which is responsible for upscaling and downscaling video signals between HD and SD resolutions. The scalability engine contains several components, including an image processor, a scaling engine, and a frame rate converter. The image processor pre-processes the video signal before it is sent to the scaling engine. It is responsible for adjustments such as gamma correction, de-fringing, and automatic gain control. The scaling engine then upscales or downscales the video signal and creates a new image with the desired resolution, while the frame rate converter adjusts the frame rate of the video signal according to the desired playback rate.The TW8813-LB2-GR also features a noise reduction and sharpness control engine, which reduces the noise from the video signal and provide better quality images. To achieve this, the TW8813-LB2-GR is equipped with advanced 3D motion adaptive de-noising technology. This technology utilizes the temporal and spatial information from the video signal to distinguish between noise and useful information and to adjust the noise level accordingly. It also comes with sharpness control, which adjusts the overall sharpness of the image to emphasize fine details and minimize image blur.In addition, the TW8813-LB2-GR is equipped with an encoding engine that is responsible for compressing the video signal into a digital format. This is used to reduce the bandwidth of the video signal and reduce the strain on the network. The encoding engine is capable of performing real-time video compression and transcoding in multiple formats, including H.264, H.265, and MPEG-4.

Conclusion

The TW8813-LB2-GR is a high-performance video processor designed for communication, entertainment, and broadcast applications. It\'s capable of upscaling and downscaling video resolutions, offering picture-in-picture and picture-outside-picture functions, and providing advanced 3D motion adaptive noise reduction and sharpness control. With its encoding engine, it is able to perform real-time transcoding and compression to mitigate the strain of video transmission on the network. Thanks to these features, the TW 8813-LB2-GR is an ideal choice for businesses that need reliable and scalable video processing solutions.

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