以太网网络接口层的相关内容

以太网网络接口层详解（二）

Control Register (Register 0) 寄存器0是PHY控制寄存器，通过Control Register可以对PHY的主要工作状态进行设置。应该保证控制寄存器每个位的默认值，以便在没有管理干预的情况下，上电或复位时PHY的初始状态为正常操作状态。Control Register...

以太网网络接口层详解（一）

结构从硬件的角度看，以太网接口电路主要由MAC（Media Access Control）控制器和物理层接口PHY（Physical Layer，PHY）两大部分构成。如下图所示但是，在实际的设计中，以上三部分并不一定独立分开的。由于，PHY整合了大量模拟硬件&#...

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更新时间 2024-04-30 21:22:30

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