Forum Discussion

yes2's avatar
yes2
Icon for New Contributor rankNew Contributor
2 years ago

Diff Clk pins used as I/O on a Cyclone 10 LP

Hello, I'm aware that DIFFCLK pins can be used as general I/O, however can a single ended clock be used on one of the pins, with general I/O used on its differential pair? I am using a Cyclone 10 L...
Board Debug
lixy's avatar
lixy
Icon for Contributor rankContributor
2 years ago

Hi yes2,

​

No.

The (p) and (n) pins of a differential pair is fix. For example, in Quartus, when you set the (p)'s pin location of a differential signal, the n-terminal will be set accordingly.

You can also see this from the device Pin Information document. Example as below.

Best Regards,

Xiaoyan