发明授权
- 专利标题: Delay locked loop DLL in semiconductor device
- 专利标题(中): 半导体器件中延迟锁定环DLL
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申请号: US10331338申请日: 2002-12-31
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公开(公告)号: US06693474B2公开(公告)日: 2004-02-17
- 发明人: Si-Hong Kim
- 申请人: Si-Hong Kim
- 优先权: KR2002-42259 20020719
- 主分类号: H03L706
- IPC分类号: H03L706
摘要:
A semiconductor device has a DLL circuit for generating an internal clock signal by receiving an external clock signal, wherein the DLL circuit includes a delay model for modeling delay time of an intern clock signal delayed from an external clock signal and a power supply for adjusting a core voltage by an input output voltage and supplying the adjusted voltage to the delay model.
公开/授权文献
- US20040012427A1 DELAY LOCKED LOOP DLL IN SEMICONDUCTOR DEVICE 公开/授权日:2004-01-22
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