Image data transmission circuit of satellite-borne high-resolution CCD (Charge Coupled Device) camera
A high-resolution, image data technology, applied in the field of aerospace optical remote sensing imaging, can solve the problems of large phase deviation of output signals of multiple differential driver integrated circuits, inaccurate positioning of data clocks, and performance degradation of data transmission circuits. The effect of miniaturization, prevention of influence, and volume reduction
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[0011] Specific implementation mode one, combination figure 2 with image 3 To explain this embodiment, the image data transmission circuit of a satellite-borne high-resolution CCD camera includes a high-speed serial differential transmission circuit and a high-speed serial differential receiving circuit; it is characterized in that the high-speed serial differential transmission circuit receives the satellite-borne high-resolution The parallel image data, line synchronization signal, and data clock signal output by the CCD camera, the parallel image data and line synchronization signal are converted into three sets of data LVDS signal streams in one clock cycle by a high-speed serial differential transmission circuit; the data clock signal The LVDS signal stream is converted into a clock by the high-speed serial differential transmission circuit and sent in the fourth group of LVDS signal streams, and the four groups of LVDS signal streams are transmitted to the high-speed seri...
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