RE: Current POTENTIAL Goals for discussion
> Connector Goals – not including those adopted at the last meeting ---
> 1. Capable of full >10W to 130W
If socket on power supply side, and detached cable. Second "end" of cable could have another connector, e.g. as on page 6 of UPAMDGoals20100710.pdf, second drawing. More "powerful" socket - more pins.
For 130 W: neg pos neg pos communication pos neg pos neg
For 10 W: neg pos communication pos neg
Or, when connector would be mechanically not symmetrical,
For 130 W: pos pos pos communication neg neg neg
For 50 W: pos pos communication neg neg
For 10 W: pos communication neg
> –Same connector on each end –adapter and device
No, as connector for 130 W have to be BIG. So "5 mm or less goal" is somewhat contradictory to same connector for all.
Yes, same connector on every adapter.