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https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/1340908/lmx2491-lmx2491rtwr
什么限制了 LMX2491 Fin 输入的较低频率？ 它可以在400MHz 下运行吗？
哪些 PLL IC 可以在更低的频率下工作？
您好！
N 分频确定最小输入频率。
LMX2430、LMX2485E 和 LMX2571支持400MHz。
