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Genesys ZU -3EG board REV B schematic


Alpha_HW

Question

Hello Team,

is the schematic for Genesys ZU -3EG board REV B available?

At the official web page seems a B.1 version of the schematic is available but actually it contain a D.1 version!

https://digilent.com/reference/programmable-logic/genesys-zu/start?redirect=1

Furthermore components on the board seems not to match/be present and the OOB-3EG-demo design for the board make use of the UART1 at different pins than the one indicated in the schematic.

Could you please provide the correct schematic?

Thanks

Fabio

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Hi @Alpha_HW,

I've reached out to another engineer more familiar with the Genesys ZU demos about your question regarding the UART pins.

For whatever reason I couldn't get the Rev B1 of the schematic to upload onto the Resource Center, but I've attached it to this post in the meantime.

Thanks,
JColvin

1310545701_GenesysZU-3EG_schB1_public.pdf

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Hello Bogdan,

 

after further investigations it turns out that the PS_REF_CLK(pin24, IC67), that is supposed to be 33MHz frequency, is actually 26MHz approx.

That would explain why both UART are not properly recognized by PCs/other devices.

Do you have any clue about it?

 

Best Regards,

Fabio

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