Chapter3 BIOS Configuration
PISA-E1 User’s Manual
31
LAN LEDs
The LAN LEDs on top of bracket are to display the current network connection
status. The green color LED on the left-hand side shows the link status and
TX/RX activity. The Yellow color on the right-hand side indicates the operation
mode, i.e. 10Base-T or 100Base-T.
LNK/ACT
STATUS
ON Link
OFF Disconnected
FLASH Packets
TX/RX
SPEED
MODE
ON 100Base-T
OFF 10Base-T
AT Power P8 Connector
The following table describes the pin assignment of on-board AT
Power P8 connector. This connector is for the applications which do
not require a backplane. Users can connect it to an AT SPS P8
connector to supply the system power. The Power good signal will be
generated by the circuit on the SBC card. Pin 1 is replace with +5V
power to increase supply current.
1
Pin #
Signal Name
1 +5V
2 +5V
3 +12V
4 -12V
5 GND
6 GND