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《Electronic Science and Technology》 2008-01
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Image Sampling and Storing System Based on CY7C68013A

Feng Jian Xiang Jianyong (503 Teaching and Research Unit,Xidian University,Xi'an 710071,China)  
In view of the requirements of high-speed,real-time and convenient image sampling,a two -mode image sampling and storage system is designed,namely the on-line and off-line system.Low in cost and high in performance,SAA7114H and SAA7121H are selected as the video signal coding and decoding chip;the high-reliability,low-power muhiprecesser chip CYTC68013A is used as the core controller;and Altera's Cyclone TM series EP1C6Q240C8 FPGA (Field Programmable Gate Array) chips are adopted to handle video signals,thereby ensuring the realization of system image sampling,image processing,disk storage,sur- veillance images,image playback.Its feasibility is validated.
【CateGory Index】: TP333
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