AC coupled LVDS input internal DC bias for Cyclone V

Thanks alot.

Now it is clear for me. Its just that Altera writes its documentation in quite confusing ways and then we have these kinds of support answers from then (http://wl.altera.com/support/kdb/solutions/rd01292014_586.html) which makes it even more confusing.

But i can understand now what they want to say in their answers and documentation. conclusion is that Altera does provide the DC bias for incoming single ended signals by their input buffer operating point atleast in this case and device.

I will start making detailed measurements soon and correlating them with simulations.

I know what to expect atleast at the receiver pins.

Thanks & Best regards

waqas