TDA9996HL/C1,557

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The application field of the TDA9996HL/C1,557 can be classified under Linear – Video Processing. This further categorization is done because the majority of its application fields is within the linear media processing area, such as high-definition video processing and transmission.

Video processing entails activities of transforming video feed or images into variances of the original media. These transformations are done to suit storage, streaming, display and distribution requirements. Linear media processing have been made possible through the use of analogue, digital and hybrid solutions.

The TDA9996HL/C1,557 is a digital video processing integrated circuit designed to handle high-definition video signals (HD) . This single chip solution has been designed for high-quality video processing with minimal power consumption of less than 0.7 Watts.

The main application of the TDA9996HL/C1,557 is the conversion of digital video feeds into SDI (Serial Digital Interface) outputs. The SDI outputs can then be used for further manipulation like encoding, streaming, and recording for viewing. It provides a bidirectional signal transfer at 3 Gbps with video standards like 1920 x 1080 at 60 frames per second and 4K2K resolution.

The processing is done with a 12-bit data resolution with 4:2:2 chroma subsampling. This is done to enable seamless signal transfer while preserving detail and contrast. It has adaptive cable equalization capacity up to 140 meters. It supports multiple dataframes like 1080P60 and 720P60 at 2-channel HD formats and 1920x1080I60 at single channel HD formats.

The core of the TDA9996HL/C1,557 is the digital video processor that takes inputs from analog, digital or mixed signals. Its video signal input capability is extended through its 3 composite video inputs, three HDMI ports, 3D support and audio inputs. These features make the TDA9996HL/C1,557 an efficient and powerful device for digital video processing.

Its internal circuitry also efficiently processes the signals, converting them into Digital SDI out with extremely low latency and also performing four-times scalability. Additional features include Push-button controls, IP access, downloadable firmware updates, and Ethernet networking.

The main working principle behind the functionality of the TDA9996HL/C1,557 lies in the above-mentioned capabilities for signal conversion. The 12-bit data resolution with 4:2:2 chroma sampling ensures signal integrity throughout the conversion. This process of signal conversion happens under the signal-processing layer with enabled features like noise canceling, CEC and HPD.

This signal-processing layer ensures correct signal identification and resolution of incoming video formats, with appropriate signal-processing parameters and settings provisioned for each format. The video processor receives the analogue (or digital) signal and transforms it into a digital stream with appropriate signal parameters, preserving detail and contrast.

For output, the processor correlates the stream with the appropriate SDI-output format and transmits the signal with low latency rates and low power consumption. This signal is further delivered to its destination point with error-free transmission and minimal latency.

The unique feature of this chip lies in its optimization of signal processing tasks and power efficiency. This feat is achieved through the implementation of its power-saving algorithms and efficient circuitry structure.

This chip is integrated to work with existing technologies and processes and offer support for expanded features like 3D video capture and 3D support. The chip can be implemented on custom video-processing architectures, with the ability to adapt to any video format.

In conclusion, the application fields of the TDA9996HL/C1,557 is with Linear – Video Processing. Its distinctive features such as 12-bit data resolution, four-times scalability and adaptive cable equalization gives it an edge over other digital video processing chips. Its integrated features and power-saving algorithms make it an attractive choice for digital media processing and transmission.

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