6657评估板U1->IDT5V41068A是一个PCIE时钟2选1芯片,看了一下IDT5V41068A的资料,
提到“The IDT5V41068A selects between 1 of 2 differential HCSL inputs to drive a single differential HCSL output pair.”,
也就是说输入的时钟应该是HCSL的,但评估板上IDT5V41068A的输入1“PCIE_REF_CLK_P、PCIE_REF_CLK_N”标的是LVDS???
问一下 IDT5V41068A的接收能外接LVDS时钟吗?