This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM335x ICE Rev. 2.1 EVM的2个网口都是支持EtherCAT的吗

Other Parts Discussed in Thread: AM3357

看了AM335x ICE Rev. 2.1 EVM的原理框图,发现在网口的设计的地方,2个网口差别很大,请问:

1. 这两个网口都支持EtherCAT吗?如果是,这个和CPU选型有关系么,比如采用AM3357也是一样的吗?

如果不是,MII1增加额外电路的目的只是为了可以切换到普通网口(CPSW)吗?

2. EtherCAT的网口只支持MII接口的PHY,还是RMII也支持?