05-29-2013 12:47 AM
in our ARTIX-7 design we don't use the GTP-IF.
According the ug482 (page 228) the following pins of the GTP-IF have to be grounded:
1) 2) and 4) are clear.
For 3) I'm not sure which of the MGTRXP/MGTRXN I have to ground:
=> all of the MGTPTRXP[0...3] and MGTPTRXN[0...3] ?
02-11-2020 11:26 AM
I have similar non-used GTP due to design change, so should I ground ALL pins for GTP including MGTAVTT?
I am doing this spin to reduce power. so my A/D's go from GTP >> LVDS and I don't want the GTP banks on A200T to be using power if not needed.