5.7 USB interface
5.7.1 How to connect the USB OTG interface
The NXP i.MX6UL USB module provides high performance USB On-The-Go (up to 480Mbps), compatible with the USB 2.0
specification. An OTG HS PHY is also integrated so no external OTG PHY is needed on the baseboard. In the figure is shown how the
MINI-AB USB/OTG connector is powered and connected in the evaluation board. In the following table are listed all USB/OTG signal of
mail connector.
Figure 10
Number
Name
Primary Function
Description
GPIO
Capable
Voltage
195
USB_OTG_VBUS *
USB on the go interface
N
-
192
USB_OTG_DP
USB on the go interface
N
-
191
USB_OTG_ID
USB on the go interface
N
-
193
USB_OTG_DN
USB on the go interface
N
-
Table 15
* Note: The USB_OTG_VBUS is an INPUT power signal. It must be connected to +5V
D N :
3 0
