发明授权
- 专利标题: System for providing on-die termination of a control signal bus
- 专利标题(中): 用于提供控制信号总线的管芯端接的系统
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申请号: US12112391申请日: 2008-04-30
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公开(公告)号: US07952944B2公开(公告)日: 2011-05-31
- 发明人: Kyu-hyoun Kim , Paul W. Coteus
- 申请人: Kyu-hyoun Kim , Paul W. Coteus
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Cantor Colburn LLP
- 代理商 William Kinnaman
- 主分类号: G11C7/10
- IPC分类号: G11C7/10
摘要:
A system for providing on-die termination (ODT) of a control signal bus. The system includes a memory device that includes a plurality of data bus connectors, one or both of a load signal connector and a reset signal connector, a control bus connector, an ODT, and a mechanism. The ODT is in communication with the control bus connector, and the ODT provides a level of termination resistance to a control bus connected to the control bus connector. The mechanism latches data received via the data bus connectors in response to a signal received via one or both of the load signal connector and the reset signal connector. The data is utilized to set the level of termination resistance provided by the ODT.
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