Rev 2.0
Page 55 of 164
Generic Qseven Carrier Board Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Table 16: USB 3.0 Connector Pin Out
Pin No
Pin Name
Signal Type
Voltage Level/
Termination
Description
1
VBUS
Power
5V
USB 3.0 Port 2 VBUS power.
2
D-
Input/Output Differential
USB 2.0 Data Negative from USB3.0 Hub
controller port2.
3
D+
Input/Output Differential
USB 2.0 Data Positive from USB3.0 Hub
controller port2.
4
GND
Power
0V
Ground.
5
SSRXN
Input
Differential
USB 3.0 Receive Negative from USB3.0
Hub controller port2.
6
SSRXP
Input
Differential
USB 3.0 Receive Positive from USB3.0 Hub
controller port2.
7
GND_DRAIN
Power
0V
Ground.
8
SSTXN
Output
Differential
USB 3.0 Transmit Negative from USB3.0
Hub controller port2.
9
SSTXP
Output
Differential
USB 3.0 Transmit Positive from USB3.0
Hub controller port2.
10
VBUS
Power
5V
USB 3.0 Port1 VBUS power.
11
D-
Input/Output Differential
USB 2.0 Data Negative from USB3.0 Hub
controller port1.
Optionally this pin is connected to 82
nd
Pin
of Qseven MXM Connector through
resistor and default not populated.
12
D+
Input/Output Differential
USB 2.0 Data Positive from USB3.0 Hub
controller port1.
Optionally this pin is connected to 84
th
Pin
of Qseven MXM Connector through
resistor and default not populated.
13
GND
Power
0V
Ground.
14
SSRXN
Input
Differential
USB 3.0 Receive Negative from USB3.0
Hub controller port1.
Optionally this pin is connected to 76
th
Pin
of Qseven MXM Connector through
resistor and default not populated.