User`s manual

PICO121 AMD G-Series Embedded SoC Pico-ITX Board
98 AX93278 I/O Board (Optional)
A.6.2 Ethernet and USB 2.0 Connector (CN3)
This board has one RJ-45 connector. Ethernet connection can be established by
plugging one end of the Ethernet cable into this RJ-45 connector and the other end
(phone jack) to a 1000/100/10-Base-T hub.
The lower Universal Serial Bus (compliant with USB 2.0 (480Mbps)) connector on the
rear I/O are for installing USB peripherals such as keyboard, mouse, scanner, etc.
A.6.3 System Power Switch (CN4)
This switch is for turning on/off the system power.
Pin
Signal
Pin
Signal
L1
MDI0+
L5
MDI2-
L2
MDI0-
L6
MDI1-
L3
MDI1+
L7
MDI3+
L4
MDI2+
L8
MDI3-
A
Active LED (Yellow)
B
100 LAN LED (Green) / 1000 LAN LED (Orange)
Pin
Signal
Pin
Signal
1
+5V
5
+5V
2
USB1_DATA-
6
USB2_DATA-
3
USB1_DATA+
7
USB2_DATA+
4
GND
8
GND
Function
Description
On
Turn on/off system
Off
Keep system status