[SI-LIST] VIH(AC)& VIH(DC) DDR3
- From: Balamanikandan K <kbmanick@xxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Sat, 11 Aug 2012 18:09:12 +0530
Hi,
1. I would like to know the difference and importance of AC & DC Logic
input levels (VIH(AC)& VIH(DC) ) for single-ended signals in DDR3.
2. For logic High (input) , should the signal level be higher than VIH
(AC)min or VIH(DC)min?
3. What is the importance and meaning of VIH(AC 175) and VIH(AC 150)
--
Best Regards,
Balamanikandan.K
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