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关于两片DP83848相连的问题



工程师您好,

我照着手册设计了如上图的电路,两片DP83848分别接了RJ45,然后两台电脑用这个电路连接,互PING没有PING通,请问是哪的问题?还是说这个电路需要有什么额外的设计注意事项吗?