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DCA1000EVM: 电压输入问题,PCB解决方案

Part Number: DCA1000EVM


可以解答一下DCA1000EVM要求的输入电压是5V,但是我不小心接到了12V的电压,之后电源的指示灯就不亮了,能有什么解决方案吗?

或者可以给一点设计的PCB资料吗,官网提供的原理图资料在查找问题时比较复杂,走线情况不是很容易观察到