发明申请
- 专利标题: CLOCK REPRODUCING APPARATUS
- 专利标题(中): 时钟再现设备
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申请号: US12624919申请日: 2009-11-24
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公开(公告)号: US20100066456A1公开(公告)日: 2010-03-18
- 发明人: Hiroshi SUGAWARA , Toshimichi Suzuki , Shigeo Uneme , Shinji Ilo , Akira Miura , Tadashige Fujita , Akira Toyama , Katsuya Ikezawa , Hirotoshi Kodaka , Sadaharu Oka , Chie Sato
- 申请人: Hiroshi SUGAWARA , Toshimichi Suzuki , Shigeo Uneme , Shinji Ilo , Akira Miura , Tadashige Fujita , Akira Toyama , Katsuya Ikezawa , Hirotoshi Kodaka , Sadaharu Oka , Chie Sato
- 申请人地址: JP Tokyo
- 专利权人: Yokogawa Electric Corporation
- 当前专利权人: Yokogawa Electric Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-005161 20060112; JP2006-005162 20060112
- 主分类号: H03L7/099
- IPC分类号: H03L7/099
摘要:
A clock reproducing apparatus includes a clock reproducing circuit having: a gated oscillator having an oscillating circuit of two routes; and a frequency control circuit for comparing a phase of an output of the gated oscillator with a phase of a reference clock, and supplying a phase control signal to the gated oscillator based on the comparison result so as to set a delay time, input data is input to a reset input terminal of the gated oscillator, and different route of the two routes of the oscillating circuit operates depending on a case where the input data is “H” and a case where the input data is “L”.