发明名称 |
Range selectable address decoder and frame memory device for processing graphic data at high speed using the same |
摘要 |
A frame memory device capable of processing graphic data at high speed so as to reduce a burden to be imposed on a processor in a portable terminal of a limited size is disclosed. The frame memory device includes a number of memory cells aligned in a matrix form, and range selectable row/column address decoders capable of designating row/column addresses of a desired range by two addresses, to thereby select a number of memory cells of a desired range all at a time and write data in the selected memory cells.
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申请公布号 |
US7009893(B2) |
申请公布日期 |
2006.03.07 |
申请号 |
US20030717459 |
申请日期 |
2003.11.21 |
申请人 |
NEXUSCHIPS CO., LTD. |
发明人 |
CHOI HAN JUN;LEE DUCK MYUNG;KIM HAG KEUN |
分类号 |
G11C7/00;G11C11/41;G11C8/00;G11C8/12;G11C11/413 |
主分类号 |
G11C7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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