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时钟综合器的器件选型

Other Parts Discussed in Thread: LMK03806, LMK02002, LMK04821, LMK04906

   我在一个UWB高精度定位系统里边,需要设计定位基站的时钟同步电路,具体是由恒温晶振输出10MHz的LVCMOS信号,输入给时钟综合器,最后输出38.4Mhz的信号。一开始打算用FPGA通过PLL倍频分频实现,后来了解到有这样的时钟发生、及相应的缓冲分配、抖动消除等电路,请问这两种方法哪个更好一点?