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公开(公告)号:US09448959B2
公开(公告)日:2016-09-20
申请号:US14063886
申请日:2013-10-25
Applicant: ANALOG DEVICES, INC.
Inventor: William Hooper , Martin Kessler , Lewis F. Lahr , Michael Giancioppo
CPC classification number: G06F13/42 , G06F13/364 , G06F13/4256 , G06F13/4273 , H04B3/50 , H04L1/16 , H04L2001/0093
Abstract: In an example embodiment, a two-wire communication protocol engine manages control and data transmissions in a bi-directional, multi-node bus system where each node is connected over a twisted wire pair bus to another node. Some embodiments include a state machine that allows for synchronized updates of configuration data across the system, a distributed interrupt system, a synchronization pattern based on data coding used in the system, and data scrambling applied to a portion of the data transmitted over the twisted wire pair bus. The multi-node bus system comprises a master node and a plurality of slave nodes. The slave nodes can be powered over the twisted wire pair bus.
Abstract translation: 在示例实施例中,双线通信协议引擎管理双向多节点总线系统中的控制和数据传输,其中每个节点通过双绞线总线连接到另一节点。 一些实施例包括允许跨系统同步更新配置数据的状态机,分布式中断系统,基于系统中使用的数据编码的同步模式,以及应用于通过绞线传输的数据的一部分的数据加扰 对公车。 多节点总线系统包括主节点和多个从节点。 从节点可以通过双绞线对总线供电。
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公开(公告)号:US20140101351A1
公开(公告)日:2014-04-10
申请号:US14063886
申请日:2013-10-25
Applicant: ANALOG DEVICES, INC.
Inventor: William Hooper , Martin Kessler , Lewis F. Lahr , Michael Giancioppo
IPC: G06F13/42 , G06F13/364
CPC classification number: G06F13/42 , G06F13/364 , G06F13/4256 , G06F13/4273 , H04B3/50 , H04L1/16 , H04L2001/0093
Abstract: In an example embodiment, a two-wire communication protocol engine manages control and data transmissions in a bi-directional, multi-node bus system where each node is connected over a twisted wire pair bus to another node. Some embodiments include a state machine that allows for synchronized updates of configuration data across the system, a distributed interrupt system, a synchronization pattern based on data coding used in the system, and data scrambling applied to a portion of the data transmitted over the twisted wire pair bus. The multi-node bus system comprises a master node and a plurality of slave nodes. The slave nodes can be powered over the twisted wire pair bus.
Abstract translation: 在示例实施例中,双线通信协议引擎管理双向多节点总线系统中的控制和数据传输,其中每个节点通过双绞线总线连接到另一节点。 一些实施例包括允许跨系统同步更新配置数据的状态机,分布式中断系统,基于系统中使用的数据编码的同步模式,以及应用于通过绞线传输的数据的一部分的数据加扰 对公车。 多节点总线系统包括主节点和多个从节点。 从节点可以通过双绞线对总线供电。
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