CDCE72010的差分输入PRI_REF,振幅被限制在0.1~1.3V之间,外部晶振产生的时钟源很难有如此小的幅值差,请问该如何解决?
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CDCE72010的差分输入PRI_REF,振幅被限制在0.1~1.3V之间,外部晶振产生的时钟源很难有如此小的幅值差,请问该如何解决?
您的时钟源的 VIH 是多少?您使用的时钟源是什么类型?