The DFP [Digital Flat Panel]: Interface is used as a computer
video bus. The DFP bus uses a 20-pin D-sub [MDR] connector with a cable
run of 5 meters.
The table below provide the pinout and signal names for
the DFP connector. The DFP interface cable only carries Video
information, Audio data is not carried.
The DFP specification was released in 1999 as a transition between the VGA standard and the P & D
connector.
However usage in the DVI connector caused the decline in the DFP interface.
A listing on OEM D-sub connector manufacturers may be found on the D-Sub Connector listing.
The valid DFP pinout is listed in the table below, although the actual interface is obsolete.
Pin # | Signal name | Pin # | Signal name |
---|---|---|---|
1 | Tx1+ | 11 | Tx2+ |
2 | Tx1- | 12 | Tx2- |
3 | SHLD1 | 13 | SHLD2 |
4 | SHLDC | 14 | SHLD0 |
5 | TxC+ | 15 | Tx0+ |
6 | TxC- | 16 | Tx0- |
7 | GND | 17 | NC |
8 | +5v | 18 | HPD |
9 | NC | 19 | DDC_DAT |
10 | NC | 20 | DDC_CLK |
Digital Flat Panel Connector |
DFP Video Interface Although the text indicates that DVI replaced, the DFP interface, Use the Buses icon at the bottom of the page to reach the
top level index for all bus types. |
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