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如题,我想问一下,EMIF CLK引脚的输出是三角波还是方波?我用示波器看的100MHz的时钟波形是正弦波。
你好,是直接测试的引脚输出的波形吗?引脚有外接其他电路吗?
正常时钟波形肯定是方波
目前没有,我直接测得引脚,可能和我用的示波器有关系吧