DFP-compliant MDR-20

#Computer#Videocards connectors
20 pin MDR20 FEMALE connector pin-out & layout

20 pin MDR20 FEMALE connector  at the videocard

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.

PinSignal
1TMDS Data 1 +
2TMDS Data 1 –
3Ground
4Ground
5TMDS Data C +
6TMDS Data C –
7Ground
8+5V
9Reserved
10Reserved
11TMDS Data 2 +
12TMDS Data 2 -
13Ground
14Ground
15TMDS Data 0 +
16TMDS Data 0 -
17Reserved
18Reserved
19DDC Data
20DDC Clock

Signal type: digital. DDC = Display Data Channel. T.M.D.S. = Transition Minimized Differential Signal.

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Digital Flat Panel (DFP) connector