CDCM6208的手册中并没有明确对参考输入时钟源的性能要求,参考时钟源不会影响时钟合成器的输出抖动么?
时钟合成器的总抖动不应该是由参考时钟源和合成芯片共同决定的么?
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CDCM62008这款时钟合成器带jitter cleaner功能,换句话说,对干净输入时钟进行合成,对jitter比较大的参考时钟,进行合成和去抖动。