请教一下：信号处理板上使用了LMK04828时钟芯片，输入10MHz时钟信号，输出122.88MHz时钟信号，目前测试输出时钟信号相位噪声很差，下面图片是输入、输出时钟信号的测试结果‘；
输入时钟信号：
输出时钟信号：
相噪：
附LMK04828原理图和pcb
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