发明名称 |
Power supply control circuit and LSI using the same |
摘要 |
A power supply control circuit includes a comparator which compares the supply voltage (VDDV) with a predetermined reference voltage (VREF) and supplies a comparison signal (CMP) when the supply voltage (VDDV) reaches the reference voltage (VREF); and a controller which initiates wake-up operation of the circuit block in accordance with the comparison signal (CMP) of the comparator.
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申请公布号 |
US6870353(B2) |
申请公布日期 |
2005.03.22 |
申请号 |
US20010983789 |
申请日期 |
2001.10.25 |
申请人 |
OKI ELECTRIC INDUSTRY CO., LTD. |
发明人 |
INABA SOICHIRO |
分类号 |
H03K17/22;G06F1/26;H03K17/687;(IPC1-7):G05F1/40 |
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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