Page History

Versions Compared

Key

This line was added.
This line was removed.
Formatting was changed.

...

虽然phy对LED引脚有上拉要求，但核心板有做隔离，因此不需要外部电路再做上拉，只需要接LED即可，开发板参考电路：

我们使用的RJ45座子内部原理图：我们使用的千兆RJ45座子内部原理图：

百兆：

Image Added

另外请参考

Micrel AN 31 - General PCB Design and Layout Guidelines

...