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Altera_Forum's avatar
Altera_Forum
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10 years ago

BLVDS in Cyclone IV E

Hello, i did not find some good note how to implement bi-dir BUS LVDS on Cyclone IV E. My current settings still returns error. I have one differential signal on fpga which should be used...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hi,

unfortunately not. When I choose BLVDS and ALTIOBUF then it returns Error (169008): Can't turn on open-drain option for differential I/O pin fe_reset_n_p. This note does help not with this issue.

BR,

vkle