Eurotech Appliances CPU-1461 - Manual (Page 23)

PC/104-Plus – CPU-1461 Module 23
J16 for USB 2.0 (Ports 1to 4)
J16 implements USB 2.0 ports 1, 2, 3 and 4. Each port can supply current according to the following scheme:
The total amount of power available for use is 2A distributed between the four ports
WARNING: The total amount of power must not exceed 2 Amperes
J16
Figure 11. J16 Connector Layout
Table 13. J16 Connector pinout
PIN # SIGNAL SIGNAL PIN #
1 VDD GND 2
3 USB4- USB4+ 4
5 VDD_USB 3, 4 GND 6
7 USB3- USB3+ 8
9 VDD GND 10
11 USB2- USB2+ 12
13 VDD GND 14
15 USB1- USB1+ 16