Advantech MI/O-128 Design Manual page 11

1.3 USB
This interface can support USB 2.0 up to 4 ports, and four power pins which are with
current rating up to 500mA per pin. USB ports can support high-speed (HS),
full-speed (FS), and low-speed (LS) traffic. In addition, it features backward
compatible to USB specification Revision 1.1, and support low speed I/O USB devices,
such as keyboard and mouse.
1.3.1 Signal Descriptions
DIP
Name
Pin
39 USB 5V Output
41 USB0 D-
43 USB0 D+
45 GND
USB Chassis
47
GND
40 USB 5V Output
42 USB1 D-
44 USB1 D+
46 GND
48 NC
Table 1.3.1-1 Signal Description for USB in DIP 64-Pin
SMD
Name
Pin
25 USB 5V Output
27 USB0 D-
29 USB0 D+
31 GND
33 USB Chassis GND GND
26 USB 5V Output
Pin Type Power Rail
Power Output 5VSB
I/O USB2
I/O USB2
GND GND
GND GND
Power Output 5V
I/O USB2
I/O USB2
GND GND
Pin Type Power Rail
Power Output 5VSB
I/O USB2
I/O USB2
GND GND
GND
Power Output 5VSB
11
Description
USB Power(500mA)
USB2 Data-
USB2 Data+
GND
GND
USB Power(500mA)
USB2 Data-
USB2 Data+
GND
Description
USB Power(500mA)
USB2 Data-
USB2 Data+
GND
GND
USB Power(500mA)