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Altera_Forum's avatar
Altera_Forum
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15 years ago

DVI daughter card hell.

Hi, I was wondering if anyone has had any issues with the receiver side of DVI daughter cards? I'm using a DE3 board with a Stratix III SL150. The daughter card is connected into port C of t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

At the advice of Bitec, I changed the voltage supplied to the card. The DE3 board allows you to change the voltage for each of the 4 HSTC ports separately. I changed it to 2.5 V from 3.3 V (which is what the original Terasic card needed).

The distortion was mostly fixed, but the colours are still all the wrong intensities.

I have a feeling that I should wait for the Terasic card to be repaired and returned to me.

Any ideas are still appreciated though.

thanks.