Rev 2.0
Page 41 of 164
Generic Qseven Carrier Board Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
2.5.3.2
USB 2.0 OTG Port
USB port1 OTG signals from Qseven MXM connector are connected to USB Mini-AB connector (J65). USB
port1 supports OTG full functionality. By connecting proper USB Mini A Host cable or USB Mini B Device
cable, USB OTG full functionality can be supported. USB Mini-AB connector is physically located at the
bottom of the board as shown below.
Figure 8: USB 2.0 OTG Connector
Table 9: USB 2.0 OTG Connector Pin Out
Pin No
Pin Name
Signal Type
Voltage Level/Termination
Description
1
VBUS
Power
5V
USB Port1 OTG, 5V Power.
2
D1-
Input/Output Differential
USB Port1 OTG, Data negative.
Connected to 93
rd
Pin of Qseven
MXM Connector.
3
D1+
Input/Output Differential
USB Port1 OTG, Data Positive.
Connected to 95
th
Pin of Qseven
MXM Connector.
4
ID
Input
3.3V CMOS
USD Port1 OTG, ID signal.
Connected to 92
nd
Pin of Qseven
MXM Connector.
5
GND
Power
0V
USB Port1 OTG Ground.