发明授权
US06809606B2 Voltage ID based frequency control for clock generating circuit
有权
用于时钟发生电路的基于电压ID的频率控制
- 专利标题： Voltage ID based frequency control for clock generating circuit
- 专利标题（中）： 用于时钟发生电路的基于电压ID的频率控制
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申请号： US10136321申请日： 2002-05-02
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公开(公告)号： US06809606B2公开(公告)日： 2004-10-26
- 发明人: Keng L. Wong , Hong-Piao Ma , Greg F. Taylor , Chee How Lim , Robert Greiner , Edward A. Burton , Douglas R. Huard
- 申请人： Keng L. Wong , Hong-Piao Ma , Greg F. Taylor , Chee How Lim , Robert Greiner , Edward A. Burton , Douglas R. Huard
- 主分类号： H03L100
- IPC分类号： H03L100
摘要：
An apparatus and method are provided for operating a processor core. This may include a first circuit to operate at a frequency that is dependent on a power supply voltage. A frequency control circuit may be provided to control a frequency of the first circuit by directing a voltage regulator to increase or decrease the power supply voltage.