LMH1983SQ/NOPB Integrated Circuits (ICs)

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Linear-Video processing is the transformation of one or more frames of an analog video signal into digital form for further processing. The most common example of linear-video processing is the conversion of a television signal into digital form for storage in a DVR or for transmission to an internet streaming service. The conversion of analog signals into digital form is also commonly used for compression, color correction, and other effects. In addition, linear-video processing also enables live broadcasting of events such as sports and talk shows.

The LMH1983SQ/NOPB is a complete linear video processor that has been optimized for processing digital video signals. It supports both composite and component video input formats and includes a motion compensated video encoder that can be used for efficient digitizing of high-definition (HD) video sources. Additionally, the LMH1983SQ/NOPB features a high quality digital-to-analog (D/A) converter, providing an output that is compatible with most standard VGA displays.

The primary application field for the LMH1983SQ/NOPB is in professional broadcast environments. It is ideal for use in production or broadcast video applications that require high-quality video with low-delay. The encoder\'s motion-compensated video encoding makes it well suited for HD video encoding in professional broadcast applications. Additionally, its seamless integration with VGA displays makes it a great choice for broadcast set-ups using HD video.

The LMH1983SQ/NOPB utilizes a multi-stage process to convert analog video signals into digital form. The process starts with a video analog-to-digital (ADC) converter which samples the incoming analog video signal and produces digital samples. The samples are then passed through an adaptively quantized video encoder which uses a combination of Huffman coding, differential pulse code modulation (DPCM), and a motion estimation algorithm to produce an efficiently compressed digital video. Finally, the digital video is passed through a digital-to-analog (D/A) converter to produce the analog output.

The LMH1983SQ/NOPB also provides a wide range of advanced features to further simplify the processing of digital video. It includes a frame strobe output that can be used to synchronize external video processing systems with the LMH1983SQ/NOPB\'s internal video processing. Additionally, it offers multiple video I/O ports, allowing it to be integrated into a variety of broadcast video systems. Finally, the device also comes with a powerful video enhancer, allowing the user to adjust the brightness, contrast, hue and saturation of an incoming video signal.

The LMH1983SQ/NOPB is a powerful, comprehensive video processing solution that is well-suited for broadcast and production environments. The device\'s motion-compensated encoding capabilities, combined with its robust feature set, make it an ideal choice for high-quality digital video processing. Additionally, its seamless integration with VGA displays makes it a great choice for digital video applications that require high-quality image resolution.

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