What are the three types of PCI Express clocking architectures?

PCIe defines three types of clocking architectures: Common Clock, Data Clock and Separate Clock which are depicted in the figures below. Refer to application note AN-843 for more details on PCIe clock requirements. For other questions not addressed by the Knowledge Base, please submit a technical support request.

 

 

 

 

Documents

Title Other Languages Type Format File Size Date
Application Notes & White Papers
AN-843 PCI Express Reference Clock Requirements Application Note PDF 1.81 MB May 12, 2014