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Altera_Forum's avatar
Altera_Forum
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13 years ago

Resitor Terminsion for LVDS ARRIA V

Hi all, I'm designing a new board with LVDS connection: On the receiver side, I implemented (on my quartus design) a deserialiser at 85MHz for a 7 serialise factor. I read on the device ha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

actually I am not sure you fully understand my comments.

1) you can add 100 ohms resistor on the PCB, in this case you need to turn off OCT. on the other hand if you design the board from very beginning, you can just forget all the termination resistors on PCB, which can save you PCB space and design work. you can choose one based on you project.

2) RZQ is not existed when you use LVDS