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Altera_Forum's avatar
Altera_Forum
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16 years ago

Stratix3 Dev Kit, HSMC Card Issue

Hi, I'm developing a video processing app on a Stratix3 dev kit. I've been experiencing cross-talking issue of the HSMC Debug Header Breakout Board that come as part of my kit. The input ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

TVP7002 has a single ended interface, reliable operation surely depends on a good ground connection. For this reason, the data header on the eval board provides individual ground pins for each data line. How many ground lines did you use and where did you connect them at the breakout board?

I only have a schematic of the HSMC debug header, I see no ground pin on the data header, just two ground test pins for the complete board. Looks like the debug board isn't intended for single ended interfaces at all.