DLPS029F April 2013 – May 2019 DLPC350
The controller supports an FPD-Link compatible LVDS input for an additional method of inputting video or graphics data for display. This interface has some special controller power considerations that are separate from the other controller 1.2- or 3.3-V power rails. An FPD-Link 1.2-V power pin configuration example is shown in Figure 20.
In addition, TI recommends to place the 0.1-µF low equivalent series resistance (ESR) capacitors to ground as close to the FPD-Link power pins of the DLPC350 controller as possible. FPD-Link 3.3-V power pins should also use external capacitors in the same manner as the 1.2-V pins. When FPD-Link is not utilized, the filtering can be omitted. However, the corresponding voltages must still be provided in order to avoid potential long-term reliability issues.