Figure 29: Usb 2.0 High Speed Cable; Figure 30: Usb 3.0 High Speed Cable - Kontron SMARC Eval-Carrier-2 User Manual

Signal Description
RXn+ RXn-
(n= 0,1,2,3)
TXn+ TXn-
5 V / SB5 V 5 V supply for external devices.
SB5 V is supplied during power-down to allow wakeup on USB device activity.
Power is maximum 1 A for each USB 3.0 port (protected with 1 A load switch for each port).
For HiSpeed rates it is required to use a USB cable, which is specified in USB2.0 standard:

Figure 29: USB 2.0 High Speed Cable

On-Twisted Power Pair:
Red: V Black: Power Ground
BUS
Inner Shield Aluminum
Metallized Polyester
28 AWG Tinned Copper Drain Wire
For SuperSpeed rates it is required to use a USB cable, which is specified in USB3.0 standard:

Figure 30: USB 3.0 High Speed Cable

Filler, optional
Power
SDP Signal Pair
R
Braid
www.kontron.com
W
B
G
SMARC Eval-Carrier-2 – . Rev. 1.1
Polyvinyl Chloride (PVC) Jacket
Twisted Signaling Pair:
White: D- Green: D+
Outer Shield ≥ 65% Interwoven
Tinned Copper Braid
UTP Signal Pair
SDP Signal Pair
Jacket
Ground
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