发明名称 |
Memory Controller With Multi-Modal Reference Pad |
摘要 |
A memory controller operates in two modes to support different types of memory devices. In a first mode, the memory controller distributes a dedicated reference voltage with each of a plurality of signal bundles to a corresponding plurality of memory devices. The reference voltages are conveyed using pads that are alternatively used for e.g. timing-reference signals in a second mode, so the provision for bundle-specific reference voltages need not increase the number of pads on the memory controller.
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申请公布号 |
US2009059642(A1) |
申请公布日期 |
2009.03.05 |
申请号 |
US20080204728 |
申请日期 |
2008.09.04 |
申请人 |
RAMBUS INC. |
发明人 |
WARE FREDERICK;WILSON JOHN;EBLE, III JOHN C.;KIZER JADE M.;LUO LEI;POULTON JOHN W.;SHAEFFER IAN |
分类号 |
G11C5/06;G11C7/00;G11C8/00 |
主分类号 |
G11C5/06 |
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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