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.
1. CLK_OUT的输出时钟大小:
In MII mode, this pin provides a 25 MHz clock output to the system.
In RMII mode, this pin provides a 50 MHz clock output to the system.
2.时钟是从哪里来:
DP83848内部集成了clock generator, 外部的输入参考经过内部的clock generator产生CLK_OUT。