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Altera_Forum's avatar
Altera_Forum
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16 years ago

LVDS and PLL IP on DE1

Hello, I am trying to implement a LVDS to RGB converter in the DE1 board. I am using the LVDS and PLL IP Megafunction. I used as a template the "Design Example 2: Cyclone II ALTLVDS Using Ext...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

For now I am only interested in development board but if I will design my own one later, I will keep that in mind.

Also this is a bit off topic but basically if I want to use the LVDS protocol with a development board, I have to make sure that the board has adjustable Input Signal Levels, right?

rbugalho said that it should be connected to 2.5 VCCIO. But I read that the maximum input voltage of LVDS is 2.4 V. So for example with 1.8 VCCIO, will it work?

Thank you

Meach