The Design Of Non-Standard PAL Digital Signal VGA Converter Based On FPGA

Currently, digital television signal compatible pal widely used PALâ†'VGA converters to show images like that in some exceptional circumstances, non-standard pal from the CCD to capture images is not enough for these converters images show. SHARP companies based on the topic of non-standard PAL CCD RJ2461 capture images of 752 x 585@50Hz activities, VGA conversion, allowing display of data to show that each CCD pixels, this technology in fingerprint identification, demanding extensive monitoring system applications; The text adopted Xilinx Spartan II series XC2S300E achieve non-standard chip design PALâ†' VGA converters, for from now on will design the big scale the integrated circuit provides may the direct use IP nucleus.With the following three aspects of this study and obtain some results: (a) Single memory controller design achievementFor the first such real-time images of the large volume of data memory characteristics chosen in memory of the familiar characteristics, a...