2 ms·
From the official spec the max wires is 18 + shield. Also, from all my reading, USB 3.1 + DP Alt run at the same time. USB 3.1 only needs 2 of the 4 lanes. ht
by lsaferite 12y ago
From the official spec the max wires is 18 + shield.
Also, from all my reading, USB 3.1 + DP Alt run at the same time. USB 3.1 only needs 2 of the 4 lanes.
http://www.usb.org/developers/docs/ http://www.usb.org/developers/docs/
- lsaferite 12y agoReading the spec a little more, during Alt mode negotiation TX1n/TX1p, TX2n/TX2p, RX1n/RX1p, RX2n/RX2p, and SBU1/SBU2 are all available for reconfiguration. That's 4 balanced pairs + 2 wires. Additionally, if the connection is a direct-connect, like a docking station, then 3 additional pins become available: B5, B6, and B7. So, a dedicated docking station could have Power + USB 2.0 + 13 pins (4 balanced pairs + 5 extra) or Power + USB 2.0 + USB 3.1 + 9 pins (2 balanced pairs + 5 extra)