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lmh0031的vclk是否一定要加入vcxo进行稳定?

Other Parts Discussed in Thread: LMH0030, LMH0031

我看到有资料上说由于lmh0031的vclk有抖动特性,不适合直接给lmh0030等带有pll的结构相连,需要加入vcxo进行稳定。如果我lmh0031经过cpld后再接入lmh0030,是否不会再产生抖动问题,不必使用vcxo呢?