发明申请
- 专利标题: ADAPTIVE VOLTAGE BIAS METHODOLOGY
- 专利标题(中): 自适应电压偏置方法
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申请号: US12496852申请日: 2009-07-02
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公开(公告)号: US20100045364A1公开(公告)日: 2010-02-25
- 发明人: Oscar M. K. Law , Kong-Beng Thei , Harry Chuang
- 申请人: Oscar M. K. Law , Kong-Beng Thei , Harry Chuang
- 申请人地址: TW Hsin-Chu
- 专利权人: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- 当前专利权人: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- 当前专利权人地址: TW Hsin-Chu
- 主分类号: G05F3/02
- IPC分类号: G05F3/02
摘要:
The present disclosure provides an integrated circuit. The integrated circuit includes a frequency detector coupled with a logic circuit; a supply voltage regulator coupled with the frequency detector and designed to provide an adaptive voltage supply to the logic circuit based on a frequency error from the frequency detector; and a substrate bias regulator coupled with the frequency detector and designed to provide an adaptive body bias voltage to the logic circuit based on the frequency error.