Knowledge Base Article

Do LVDS receivers in Altera devices have on-chip dc-biasing resistors?

Description
No, LVDS receivers in Altera® devices do not have on-chip dc-biasing resistors. If you are AC-coupling between an LVDS transmitter and an LVDS receiver in an Altera device, use an external DC-biasing network at the receiver end to achieve the required common mode input voltage (VICM).
Updated 3 months ago
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