发明名称 |
Bus controller |
摘要 |
A bus has two power consumption modes. A variable bus termination impedance is controlled to provide different bus termination impedances. A controller is coupled to the bus and includes a variable clock having different frequencies that are selectively provided to the controller. The impedance is increased or decreased responsive to the frequency being provided to the controller.
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申请公布号 |
US7173450(B2) |
申请公布日期 |
2007.02.06 |
申请号 |
US20040858129 |
申请日期 |
2004.06.01 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
ATKINSON LEE W. |
分类号 |
H03K17/16;G06F13/40;H03K19/003 |
主分类号 |
H03K17/16 |
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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