咨询一下,DP83822I不支持FIber Mode,DP83822IF是支持Fiber Mode,DP83822IF是不是电口跟光口都支持,是用寄存器配置切换?还是DP83822IF只支持 Fiber Mode?谢谢
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都支持,可以通过寄存器0x000A bit14进行配置,也可以通过硬件strap pin来配置。可参考datasheet Page46的Table10.