发明名称 |
DLL-based temperature sensor |
摘要 |
A temperature sensor includes an open-loop delay line comprising plural delay cells and a multiplexer configured to select a first number of the plural delay cells; a delay-locked loop comprising plural delay cells and a multiplexer configured to select a second number of the plural delay cells; a clock coupled to an input of the open-loop delay line and to an input of the delay-locked loop; a detector having a first input coupled to an output of the open-loop delay line and a second input coupled to an output of the delay-locked loop; and a finite state machine configured to detect a transition in the output of the phase detector.
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申请公布号 |
US2010141328(A1) |
申请公布日期 |
2010.06.10 |
申请号 |
US20090586169 |
申请日期 |
2009.09.17 |
申请人 |
MENINGER SCOTT;WOO KYOUNGHO |
发明人 |
MENINGER SCOTT;WOO KYOUNGHO |
分类号 |
H01L35/00 |
主分类号 |
H01L35/00 |
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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