2392 - [LatticeECP3]: Can Lattice's reference design "HDMI/DVI Interface" support all resolutions defined in HDMI/DVI specification?

2392 - [LatticeECP3]: Can Lattice's reference design "HDMI/DVI Interface" support all resolutions defined in HDMI/DVI specification?

No. The current reference design, RD1097, supports only the resolutions between 1024x768@60Hz(65MHz pixel frequency) to 1600x1200@60Hz(162MHz pixel frequency).

You can get detailed information from Table 6 and Table 7, RD1097