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Monolithic image data memory system and access method that utilizes multiple banks to hide precharge time
Monolithic image data memory system and access method that utilizes multiple banks to hide precharge time
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机译:利用多个存储体隐藏预充电时间的单片图像数据存储系统和访问方法
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摘要
An image data memory with a 2-bank (bank A and bank B) structure is disclosed. The bank A stores only even field data, whereas the bank B stores only odd field data, and a peripheral circuit composed of elements such as row decoders and column decoders is provided in such a manner that each bank can be accessed independently of the other. One of the banks A and B is precharged while the other bank is accessed in order that the banks A and B are alternately accessed. Fast frame access is accomplished.
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