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UCD9248PFC相关问题



你好,我有一个XILINX家的VC707板子,上面的电源控制用的是UCD9248PFC,我用online模式观察到了UCD9248PFC的内部电压设置,然后自己生成了一个文件下载到UCD9248PFC之后,无电压输出,现在插上下载器后,就连UCD9248PFC都识别不到了,现在整个板子都无电压输出,能帮我分析一下可能的原因吗