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LMK04803的PLL1/2 LD status管脚为什么高电平只有1.8V左右,而DATASHEET上的VoH=3.3-0.4=2.9V才可以,请问这是为什么,是没有锁定吗?
是用万用表测试的,但是如果我让STATUS pin输出logic high的话也在1.8V左右(供电查过没有异常)