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SN74CBTLV16212: 请教各位大神 SN74CBTLV16212能否用于RGMII信号交换

Part Number: SN74CBTLV16212

我手上有块板子如图所示,飞线可以调通,但是使用SN74CBTLV16212芯片做切换调不通,看了下datasheet ,带宽200MHZ,应该没什么问题啊,不知是什么原因?