Forum Discussion

New Contributor

6 years ago

Cannot set pins in ep4ce10e22c8n as LVDS output.

I was trying to set up communication with an LCD, but for some reason i can't set any differential capable pins to LVDS, only LVDS_e_3R. The error during compilation is: "Error (169218): I/O standar...

YuanLi_S_Intel

Regular Contributor

6 years ago

Hi Mateusz,

This might be due to several reason. Firstly, do you assign LVDS I/O standard on the pin? Secondly, if you are using bidirectional backplane, maybe you need to use BLVDS instead of this.

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/cyclone-iv/cyclone4-handbook.pdf (Page 128). Finally, are you assigning LVDS on 2.5V I/O Bank?

Thank You.

Forum Discussion

Cannot set pins in ep4ce10e22c8n as LVDS output.

Recent Discussions

Arrow AXE5 Eagle Board JTAG issue

PDN file and PCB decoupling

PCIe Example Design for Arrow EAGLE Board

CXL 2.0 support on the NEW Agilex™ 7 FPGA I-Series Development Kit (2x R-Tile and 1x F-Tile)

Agilex5 Eagle ES, NIOS-V + TSE IP