5.7.2 How to connect the USB host interface
The module provides one port for USB host interface. In the figure is shown how to connect this port to the Module.
Figure 13
Engicam's evaluation board is equipped with an USB HUB to multiply the USB port available on module, if only one port is needed it's
possible to connect it as one of the four output ports of the HUB output directly to module on pin 194-196 of the main connector.
Number
Name
Primary Function
Description
GPIO
Capable
Voltage
180
USB_H1_VBUS
*
USB HOST interface
N
-
194
USB_HI_DP
USB HOST interface
N
-
196
USB_H1_DN
USB HOST interface
N
-
Table 16
* Note: The USB_H1_VBUS is an INPUT power signal. It must be connected to +5V
D N :
3 2