Article ID: 000084470 Content Type: Product Information & Documentation Last Reviewed: 09/11/2012

How can I find what voltage levels are available for the four programmable Vod levels when using the LVDS I/O standard for Stratix III devices?

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Description

The Stratix® III handbook states that there are four programmable Vod levels for LVDS outputs: Low, Medium-Low, Medium-High, and High. However the datasheet does not list the voltage levels due to the fact that the voltage levels can vary depending on the board topology. It is recommended to simulate using Altera IBIS Models to see how the settings can vary depending on your board and load conditions.

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Stratix® III FPGAs