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Visitor
Visitor
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Registered: ‎10-06-2019

how to output pix clock to ADV7511

I learned some HDMI-TX example design with ADV7511, include official reference design, the control and data signal connected to adv7511 are generated by STREAM-TO-VIDEO-OUT ip except the pix clock signal, which is generated by outputting clock directly.

Can this meet timing requirments between clock and video data?

Thanks for any reply. 

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Moderator
Moderator
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Registered: ‎11-09-2015

HI @zynq_sxmman 

If you want to specify the timing requirement you need to do it within the XDC file. Then you can mention the relationship between the clock and the data.

However as you mentioned, in most cases, the ADV7511 is working fine even without any constraint


Florent
Product Application Engineer - Xilinx Technical Support EMEA
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Moderator
Moderator
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Registered: ‎11-09-2015

Hi @zynq_sxmman 

Is everything clear for you on this?


Florent
Product Application Engineer - Xilinx Technical Support EMEA
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