以太网PHY寄存器分析.doc
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以太网PHY寄存器分析.doc

以太网PHY寄存器分析.doc

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以太网PHY寄存器分析以太网PHY寄存器分析.................................................................................................................11、以太网PHY标准寄存器分析...........................................................................................21.1ControlRegister..........................................................................................................21.2Statusregister..............................................................................................................51.3PHYIdentifierRegister...............................................................................................81.4Auto-NegotiationAdvertisementRegister..................................................................81.5Auto-NegotiationLinkPartnerBasePageAbilityRegister........................................91.6Auto-NegotiationExpansionRegister......................................................................101.7ANnextpageRegister/ANLinkPartnerReceivedNextPage.................................101.8MASTER-SLAVEControlRegister.........................................................................101.9MASTER-SLAVEStatusRegister...........................................................................121.10ExtendedStatusRegister.........................................................................................132、PHY扩展寄存器分析......................................................................................................132.1工作模式控制器....................................................................................................142.2端口驱动模式...........................................................................................................152.3预加重配置..............................................................................................................152.4自动协商降格...........................................................................................................162.5Auto-Crossover配置.........................................................