Hi,
The GUI configuration is ok but the amplifier circuit is not correct.
PLL Sim ( www.ti.com/.../PLLATINUMSIM-SW) to design the loop filter.
TRIG2 is not needed.
Other Parts Discussed in Thread: LMX2594 , PLLATINUMSIM-SW 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/1456067/lmx2594-spurious-at-various-frequencies 器件型号…
The matching between VCO and PLL is not important, as long as there is sufficient signal going back to the PLL, it is fine.
If you are planning to use active loop filter, depending on your amplifier configuration, you may need to change the phase detector…
