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DP83867CR: DP83867

Part Number: DP83867CR

RX_DV/
RX_CTRL  这里表示Autoneg Disable (自动协商不使能),我理解的意思是关闭了自动协商,mode1 ,2,3,4代表什么意思?(规格书的,52页)。

2,如果是关于自动协商,两种情况,自动协商使能,自动协商不使能, mode3, "0"  mode4,”1” 又是什么意思了

                                                                                                                                  谢谢!