DS90CR288AMTDX

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The DS90CR288AMTDX is a high-speed, low-power, 8-bit digital video multiplexer, designed to mux multiple video serial streams into a single video serial interface. DS90CR288AMTDX is a special interface chip dedicated to video system design. It can support serial video data stream interfaces, including LI-LVDS, LVDS, and FPD-Link III. It can also connect to any cable such as CAT5, CAT7, and coaxial cable. This chip can be used to provide design flexibility for connecting various camera modules to a host device, such as a GPU. By providing a separate I2C channel, it helps reduce power dissipation by allowing the host to keep the cameras in power-down mode. DS90CR288AMTDX supports 8-bit resolution and 16-channel design, providing multi-channel flexibility for maximum system performance.

The main application field of DS90CR288AMTDX is surveillance, robotics, and machine vision; these solutions require a single serialized video stream to transfer image data so that video signals can be digitally processed. The DS90CR288AMTDX integrates several features including daisy-chain configuration, a flexible input/output formats, Automatic Equalization, Automatic Gain Control, Automatic Cable Length Measurement, FracClk synchronization, and Sub-LVDS support. All these features make it perfect for use in applications such as vehicle vision systems, building and environmental monitoring, personal digital assistants (PDAs), and analog video streaming.

One of the key features of the DS90CR288AMTDX is its working principle, which is based on the concept of serialization of video signals. In this principle, the video data from multiple cameras is transferred from each camera module to the main host unit in a single serial stream. This is made possible through multiplexing of the various camera signals, which can be individually routed for various applications. The Automatic Equalization of the chip compensates for the signal transmission losses due to the varying lengths of cables, while the Automatic Gain Control helps to adjust the video signal gain arbitrarily.

The Automatic Cable Length Measurement feature of the DS90CR288AMTDX helps to measure the amount of cable used for each camera module connected. This feature helps to not only reduce power consumption but also increase the accuracy of the system. The FracClk synchronization feature also helps to reduce the power consumption by synchronizing the clock from several camera modules connected. Finally, the Sub-LVDS support feature helps to reduce noise and crosstalk interference when handling high-speed digital video signals from multiple cameras.

To sum it up, the DS90CR288AMTDX is an ideal chip for various applications requiring multiple cameras with any combination of LVDS, LI-LVDS, FPD-Link III or Sub-LVDS interconnects. The chip is mainly used in surveillance, robotics, and machine vision applications, but can also be used in other applications such as vehicle vision systems, building and environmental monitoring, and analog video streaming. Its features, such as daisy-chain configuration, flexible input/output formats, Automatic Equalization, Automatic Gain Control, Automatic Cable Length Measurement, FracClk synchronization, and Sub-LVDS support, make it a perfect choice for connecting multiple cameras and transferring images through a single serial video stream.

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