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Altera_Forum's avatar
Altera_Forum
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8 years ago

MAX 10, using LVDS differential clock input.

Is it available that MAX 10 uses LVDS clocks? I should use DSC1103 as an input clock. So I tried to use ALTPLL, but only one input clock is available not CLKp and CLKn. Are there any methods u...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

You can use the ALTPLL. However, it is not in the IP configuration that you specify that you want LVDS.

In the 'Pin Planner' you will need to find your input clock signal and specify that it is an LVDS signal. Doing so will automatically add a second pin, the complimentary half of the signal you've selected, giving you CLKp & CLKn.

Cheers,

Alex