QDS-6100/6200 - User Guide, Rev. 1.0
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6.4.
USB Connectors (I/O Area)
The external I/O connector panel supports three USB 2.0 connectors and one USB 2.0 OTG connector.
USB 2.0 OTG ports can be configured to operate in host mode or device mode via the
Jumper OTG based on the desired functionality.
Figure 7: USB 2.0 Connectors
Table 13: Pin Assignment USB 2.0 Connectors
Pin
Signal
Description
Note
1
+USB_VCC
+5 V power supply for USB device
2
USB_D-
USB 2.0 differential pair (-)
3
USB_D+
USB 2.0 differential pair (+)
4
GND
Ground
Figure 8: USB 2.0 OTG Connector
Table 14: Pin Assignment USB 2.0 OTG Connectors
Pin
Signal
Description
Note
1
VBUS
+5 V power supply for USB device
2
D-
USB 2.0 differential pair (-)
3
D+
USB 2.0 differential pair (+)
4
ID
Permits distinction of host connection from device connection
Host: connected to GND
Device: Not connected
5
GND
Ground