Forum Discussion

ADufl's avatar
ADufl
Icon for New Contributor rankNew Contributor
6 years ago

Bidirectional LVDS buffer "Can't place node -- node is a differential I/O node"

Hello, I'm trying to connect a sensor to EP4CE40F23C7 Cyclone IV E FPGA. It's supposed to be connected to a bidirectional LVDS drivers, I did the proof of concept with a board with such drivers and...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi Adrian,

Yes, you must use LVDS I/O Standard instead of two LVTTL.

Thank You.