The DFP connector is a 20 pin connector. It and the DVI connector carry the same type of digital signal (TMDS). The DFP connector was created before the DVI, by VESA, and is only designed to carry digital video, so there is no provision to carry analog.
| Pin | Signal |
|---|---|
| 1 | TMDS Data 1 + |
| 2 | TMDS Data 1 ? |
| 3 | Ground |
| 4 | Ground |
| 5 | TMDS Data C + |
| 6 | TMDS Data C ? |
| 7 | Ground |
| 8 | +5V |
| 9 | Reserved |
| 10 | Reserved |
| 11 | TMDS Data 2 + |
| 12 | TMDS Data 2 - |
| 13 | Ground |
| 14 | Ground |
| 15 | TMDS Data 0 + |
| 16 | TMDS Data 0 - |
| 17 | Reserved |
| 18 | Reserved |
| 19 | DDC Data |
| 20 | DDC Clock |
Signal type: digital. DDC = Display Data Channel. T.M.D.S. = Transition Minimized Differential Signal.
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