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LMK00334: CLKin0/CLKin0*差分输入电压spec确认

Part Number: LMK00334

CLKin差分输入驱动的时候,spec定义Vild的范围是>GND,请问这个要怎么理解呢?是指VIL>0V吗?还是说大于Absolute Maximum Ratings的-0.3V?

如果是代表VIL>0V,那么如果是单端AC-coupled的设计的时候,经过了AC-couple之后,低电平应该就只有0V了,无法满足VIL>0V的要求,即使满足了也没有任何margin。

所以还请确认一下这个spec的确切定义,谢谢。