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使用National Clock Desige Tool 如何实现LMK04803的Single PLL模式设计

Other Parts Discussed in Thread: LMK04803, LMK04000, LMK02000, LMK03000, CODELOADER

下载了National Clock Desige Tool , 在该设计软件里面,LMK04803被缺省设定为Dual PLL模式。

我的设计方案是Single PLL模式,只用PLL2,不用PLL1  :  Crystal ------> PLL2------>Divider------>Delay------>Output.

那么使用National Clock Desige Tool ,如何实现Single PLL模式呢 ?

另:PLL2 的Loop Filter 2,缺省是4th order , 没有2th order ,3th order ?