发明授权
US08356201B2 Method, CAN bus driver and CAN bus system for the recovery of a clock frequency of a CAN bus
有权
方法，CAN总线驱动和CAN总线系统，用于恢复CAN总线的时钟频率
- 专利标题： Method, CAN bus driver and CAN bus system for the recovery of a clock frequency of a CAN bus
- 专利标题（中）： 方法，CAN总线驱动和CAN总线系统，用于恢复CAN总线的时钟频率
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申请号： US12524883申请日： 2008-02-05
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公开(公告)号： US08356201B2公开(公告)日： 2013-01-15
- 发明人: Josef Newald
- 申请人： Josef Newald
- 申请人地址： DE Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DE Stuttgart
- 代理机构： Kenyon & Kenyon LLP
- 优先权： DE102007011684 20070309
- 国际申请： PCT/EP2008/051414 WO 20080205
- 国际公布： WO2008/110414 WO 20080918
- 主分类号： G06F1/06
- IPC分类号： G06F1/06
摘要：
A method, a CAN bus driver and a CAN bus system for the recovery of a clock frequency of a CAN bus, which couples a master device, that has a clock generator for providing the clock frequency, to at least one slave device. A phase-locked loop is used in the slave device, in this context, which utilizes a predetermined bit pattern, that is extracted from a frame sent by the master device via the bus system, as reference signal.
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