QSEVEN-Eval Carrier - Rev. 1.1
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Table 30 : USB 3.0 Pin Description
Signal
Description
USBn+ USBn-
RXn+ RXn-
TXn+ TXn-
Differential pair works as serial differential receive/transmit data lines. (n= 0,1,2,3)
5 V / SB5 V
5 V supply for external devices.
SB5 V is supplied during power-down to allow wakeup on USB device activity.
Protected by resettable 1.5 A fuse covering both USB ports.
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
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
Braid
Power
SDP Signal Pair
Ground
Jacket
SDP Signal Pair
UTP Signal Pair
On-Twisted Power Pair: Red:
VBUS
Black: Power Ground
Outer Shield ≥ 65% Interwoven Tinned
Copper Braid
Inner Shield Aluminum
Metallized Polyester
Twisted Signaling Pair: White: D-
Green: D+
Polyvinyl Chloride (PVC)
Jacket
28 AWG Tinned Copper Drain
Wire
