发明名称 |
Method and apparatus for integrated circuit power up |
摘要 |
A circuit to detect predetermined power supply levels so that sufficient power is provided for an integrated circuit to function properly and drive a bus. A first circuit indicates whether a first voltage has reached a first level, a second circuit indicates whether a second voltage has reached a second level, and a third circuit causes the second circuit to operate in a low power mode when the second voltage has reached a predetermined level. The first voltage is provided by an I/O power supply and the second voltage is provided by a core power supply.
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申请公布号 |
US6448824(B1) |
申请公布日期 |
2002.09.10 |
申请号 |
US20000676728 |
申请日期 |
2000.09.29 |
申请人 |
INTEL CORPORATION |
发明人 |
RODRIGUEZ PABLO M.;ILKBAHAR ALPER |
分类号 |
H03K17/22;H03K17/30;(IPC1-7):H03K5/153 |
主分类号 |
H03K17/22 |
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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