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Altera_Forum
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20 years ago

PCI 3.3V IO

I was wondering if anyone has connected an FPGA and a PCI/Mini-pci Card with the IO standard set as 3.3V LVTTL instead of 3.3 PCI? PCI is still a 3.3V standard, but I'm not sure if the drivers ar...
Altera_Forum's avatar
Altera_Forum
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20 years ago

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originally posted by jdhar@Jun 12 2006, 08:46 AM

i was wondering if anyone has connected an fpga and a pci/mini-pci card with the io standard set as 3.3v lvttl instead of 3.3 pci? pci is still a 3.3v standard, but i'm not sure if the drivers are physically different in hte fpga?

thanks ,j

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I did use 3.3 LVTTL for onboard PCI. Thought the drive chart is different. There is no problem at 33MHz.