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DP83826 PCB 咨询



千兆PHY RGMII接口在PCB设计有要求对时钟线延时,取决于MAC/PHY内部是否带时钟延时,那么 百兆的 PHY 是不是没有时钟线延时的要求,外部时钟同步直接差分等长就好了呢?