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您好：最近学习6678开发板资料，发现时钟生成用了CDCE62005，奇怪的是CDCE62005采用3.3V供电，但6678最高供电仅为1.8V，62005的输出直接接入没问题吗？也没有找的哪儿写6678的几组时钟输入支持3.3V差分，很奇怪啊，请大侠解疑，多谢！！
62005输出是lvds信号 和供电没有什么关系
