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我需要用5438A采集外部信号边沿以计算信号周期,为了提高采集精度,对于XT2,我想使用高精度、低温漂的有源晶振
但是我不确定应该配多少V的有源晶振呢 TRM文档描述如下
我在手册里没有找到DVIO是多少
而且我计划用24MHz的有源晶振作为XT2时钟
那么我是应该用1.8V供电的晶振 还是应该用3.3V供电的晶振呢