发明申请
- 专利标题: SIGNAL TRANSMISSION SYSTEM AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
- 专利标题(中): 信号传输系统和半导体集成电路设备
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申请号: US12162687申请日: 2007-01-17
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公开(公告)号: US20090196388A1公开(公告)日: 2009-08-06
- 发明人: Muneo Fukaishi , Yoshihiro Nakagawa , Tadahiro Kuroda
- 申请人: Muneo Fukaishi , Yoshihiro Nakagawa , Tadahiro Kuroda
- 申请人地址: JP Tokyo JP Tokyo
- 专利权人: NEC CORPORATION,KEIO UNIVERSITY
- 当前专利权人: NEC CORPORATION,KEIO UNIVERSITY
- 当前专利权人地址: JP Tokyo JP Tokyo
- 优先权: JP2006-020762 20060130
- 国际申请: PCT/JP2007/050558 WO 20070117
- 主分类号: H04L7/02
- IPC分类号: H04L7/02 ; H04B5/00
摘要:
Disclosed is a semiconductor integrated circuit device including a transmitting circuit and a receiving coil inductively coupled to a transmitting coil. The transmitting circuit transmits data by supplying a current through the transmitting coil not at the time of transition of data but at every rising edge or falling edge of a clock used in transmission of data. At every rising edge or falling edge of the clock, a receiving circuit captures a voltage induced in the receiving coil due to the current flowing through the transmitting coil, reproduces the transmitted data and outputs the reproduced data.