For Stratix® 10 devices, POD-12, SSTL-12, HSTL-12 Class I and Class II are I/O standards that support internal VREF. However, the internal VREF is only available for External Memory Interface (EMIF) use cases.
待解决 悬赏分:1 - 离问题结束还有 VREF=6.5V to supply the internal circuits. To avoid问题补充:匿名 2013-05-23 12:21:38 VREF = 6.5V提供内部电路。为了避免 匿名 2013-05-23 12:23:18 匿名 2013-05-23 12:24:58 匿名 2013-05-23 12:26:38 匿名 2013-05-23 12:28:18 热门...