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CDCV304时钟芯片输入参数

Other Parts Discussed in Thread: CDCV304, CDCLVC1102

请教两个问题。

第一,使用该芯片时,并没发现手册上有对输入时钟的Input transition rise or fall rate做要求,想知道该芯片对这个参数的要求是多少?或者说对于正弦时钟也是可以正常使用的?

第二,另外想请教,是不是LVPECL时钟buffer对输入时钟的Input transition rise or fall rate没有要求,而COMS的对该参数有要求?

谢谢