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manumohanmm
Newbie
Newbie
377 Views
Registered: ‎09-02-2016

PCIe clock oscillator specification

Hi Team,

We are using Artix 7 - 200T series FPGA in our new design.

Please let me know the external oscillator electrical specification required for the MGT reference clock.

We are configuring PCIe x 4 Gen2 in our design.

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roym
Moderator
Moderator
350 Views
Registered: ‎07-30-2007

The PCIe specification includes the reference clock requirements.  We are compatible with that spec.  Our normal requirements are tighter - see https://www.xilinx.com/support/answers/44549.html

Electrically the input needs to meet the specs in the data sheet DS181 page 50.  

 




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