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Altera_Forum's avatar
Altera_Forum
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17 years ago

LVDS is input only in CycIII? no way!

I just received the following error message from QuartusII using a CycIII for LVDS outputs. The errored pins are in bank 4. "Error: I/O standard LVDS on output or bidirectional pin DAC_data1p ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

For Cyclone III top and bottom banks, LVDS output is supported with resistor divider only, the setting is LVDS_E_3R in pin planner.