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DP83822芯片咨询

Other Parts Discussed in Thread: DP83822IF

1、当使用以太网双绞线连接时,DP83822IDP83822IF在初始化时有区别吗?是不是将DP83822IF的FX_EN置0,两者操作是一样的?

2、DP83822I当使用管脚上拉、下拉配置完成后,芯片上电,TX管脚就有Auto-Negotiation 波形输出?还是需要DSP启动?