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Altera_Forum's avatar
Altera_Forum
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13 years ago

Could some one explain some thing in this schematic please :)

Im very new to FPGA's and am using this attached schematic to crib from. every thing makes sense apart from the following FPGA pins pins 26,81 held high to 1.2v pins 27,80 held to ground ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hey Frank,

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As the text EP2C8 near the jumper already suggests, these pins have to be connected to GND and VCCINT when migrating to EP2C8.

--- Quote End ---

I didn't even see that text in the schematic. Thanks for spotting it :)

If I was reviewing that schematic, my review comment would be that this comment be improved, eg., put a dashed box around both resistors and change the note to 'Power connections on EP2C8'.

Cheers,

Dave