Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

MAX 10 Pin Questions

Hello, I am working on design using a Altera 10M50SC device and have a few questions regarding pin types. First, this file https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hi Alex,

Thanks for the reply. Just to possible help others, I did run into a problem when connecting the other half of a CLKx differential pair to an output. This case is illegal:

CLKx n or p as single ended clock connected to PLL

CLKx p or n as output

The error is that the output is too close to the PLL. It occurs for any CLKx pair.

Best Regards,

Steve