STATUS_HOLDOVER管脚设置为PLL2_N、PLL_N/2的时候,输出是啥波形呢?
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PLL2_N指的是输出,二级环N divider之后的频率. PLL2_N/2指的是输出二级环N divider之后的频率的一半,没有PLL_N/2选项,请看仔细
附图下面有注释,看不到PLL2 R的波形,那么LD_MUX你设的是多少?PLL2 R只有当LD_MUX不设为2或3的时候才有效