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XQSHEN's avatar
XQSHEN
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

EP4CE15M9I7N layout guide

Any layout guide for EP4CE15M9I7N for DDR2 routing? As it's very small pintch 0.5mm, and we need to consider impedance match, it's not easy to route the trace. Any layout guide line? In the pin...
AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
4 years ago

Hi Xshen1,


When you're using the DQ X16 configuration, there should be only one DQS within that DQ Group.


Thanks,

Adzim