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Altera_Forum
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13 years ago

Cyclone IV GX dev kit HSMC connection buned MAXII BGA chip

Hi all, I have a serious question here. Please spend some time to read through my explanation below as I really need some help! I appreciate your time very much. Previously I used the Cycl...
Altera_Forum's avatar
Altera_Forum
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13 years ago

From the C4GX DevKit Reference Manual, table 2-8 Board-Specific LEDs: "D1 PSNTN A

Green LED. Illuminates when the HSMC port A has a board or cable

plugged-in such that pin 160 becomes grounded. Driven by the add-in

card."

So your daughter board should connect the PSNTn pin directly to the GND.