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Pmod VGA confirmation


roba325

Question

Hi,

I’m considering about VGA output device.

About  Pmod VGA, There are 2 questions(confirmations).

 

  1. Is this device manufactured from this schematic? Are there any other schematics?

    https://reference.digilentinc.com/_media/reference/pmod/pmodvga/pmodvga_sch.pdf

     

  2. In the following page’s demo, is the View Result Pmod VGA’s output result definitely?

    If it’s possible, please give me other Pmod VGA‘s output result(s).

    https://reference.digilentinc.com/learn/programmable-logic/tutorials/arty-pmod-vga-demo/start

    https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-z7-pmod-vga-demo/start

Thanks.

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Hi @roba325,

We provide the manufacture more detailed files that reflect the schematic. We do not publicly provide these files for the Pmod VGA. The schematic covers what IC's, resistors and capacitors are on the Pmod VGA and how they are connected to each other. I have tested the Pmod VGA at the different resolutions without issue. If you look at the vhdl code in top.vhd in the demo attached below you can see that the demo it is coded for multiple resolutions.  Are you wanting pictures of the demo running at the other resolutions?

thank you,

Jon

 

top.vhd

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Hi jpeyron,

On ‎2017‎年‎12‎月‎29‎日 at 4:36 AM, jpeyron said:

Hi @roba325,

We provide the manufacture more detailed files that reflect the schematic. We do not publicly provide these files for the Pmod VGA. The schematic covers what IC's, resistors and capacitors are on the Pmod VGA and how they are connected to each other. I have tested the Pmod VGA at the different resolutions without issue. If you look at the vhdl code in top.vhd in the demo attached below you can see that the demo it is coded for multiple resolutions.  Are you wanting pictures of the demo running at the other resolutions?

thank you,

Jon

 

top.vhd

Yes, I want the pictures of the other resolutions.

Thanks.

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