Forum Discussion
FvM
Super Contributor
1 year agoHi,
Cyclone V E has true LVDS TX buffers in all IO banks, can be used with 2.5 VCCIO. No external components required. For LVPECL RX, either DC coupling or AC coupling can be used depending on driver common mode voltage, refer to LVPECL termination schemes in device handbook and voltage specifications in datasheet.
Selected IO standard should be LVDS and LVEPCL.
Regards
Frank
Cyclone V E has true LVDS TX buffers in all IO banks, can be used with 2.5 VCCIO. No external components required. For LVPECL RX, either DC coupling or AC coupling can be used depending on driver common mode voltage, refer to LVPECL termination schemes in device handbook and voltage specifications in datasheet.
Selected IO standard should be LVDS and LVEPCL.
Regards
Frank