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AM335X双网口硬件设计,MDIO_CLK,MDIO_DATA如何连接两个PHY



问题:

1.AM335X硬件连接两个PHY, MDIO_CLK,MDIO_DATA,这个两引脚同时连接到两个PHY对应引脚上吗?如果两个网口同时使用,这样的硬件连接,这两个信号是怎么工作的呢?能不能解释一下,万分感谢!

2.MDIO_CLK,MDIO_DATA同时连接两个PHY,有哪些注意事项?图片中连接方式对吗?如果不对,硬件上该怎么设计呢