## Megatap PSX interface

Controller | Parallel Port
--- | ---
Pad 1 | Pad 2 | Pad 3 | Pad 4 | Pad 5
1 (Dat) | 10
2 (Cmd) | 2
3 (+7v) | +7.6v
4 (Gnd) | 18
5 (+3v) | +3.5v
6 (Sel) | 3 | 5 | 6 | 7 | 8
7 (Clk) | 4
8 | -
9 (Ack) | 12

### Notes

- This is the interface that DirectPad Pro used when "Multitap" is set to on.
- The original diagram does not include support for the 5th pad.
- See the Powering PSX pads page for details on how to provide the +3.5v and +7.6v required by the PSX pads.
- General notes about interface construction
- This interface supports configurable timing parameters - see Changing timing parameters on how to change these values and Playstation timing parameters for their meanings.

### Credits

The original diagram and information for this interface can be found at http://www.stndev.btinternet.co.uk/megatap.htm.