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1. Intel® MAX® 10 High-Speed LVDS I/O Overview
2. Intel® MAX® 10 High-Speed LVDS Architecture and Features
3. Intel® MAX® 10 LVDS Transmitter Design
4. Intel® MAX® 10 LVDS Receiver Design
5. Intel® MAX® 10 LVDS Transmitter and Receiver Design
6. Intel® MAX® 10 High-Speed LVDS Board Design Considerations
7. Soft LVDS IP Core References
8. Intel® MAX® 10 High-Speed LVDS I/O User Guide Archives
9. Document Revision History for Intel® MAX® 10 High-Speed LVDS I/O User Guide
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3.2.2. Programmable Differential Output Voltage
The programmable VOD settings allow you to adjust the output eye opening to optimize the trace length and power consumption. A higher VOD swing improves voltage margins at the receiver end, and a smaller VOD swing reduces power consumption.
Figure 8. Differential VOD This figure shows the VOD of the differential LVDS output.
You can statically adjust the VOD of the differential signal by changing the VOD settings in the Intel® Quartus® Prime software Assignment Editor.
Field | Assignment |
---|---|
To | tx_out |
Assignment name | Programmable Differential Output Voltage (VOD) |
Allowed values | 0 (low), 1 (medium), 2 (high). Default is 2. |