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A1SQN/A1SQN-E Motherboard User’s Manual
A1SQ
N
RE
V:
1.02
DESIGNED IN USA
MAC CODE
BAR CODE
JP5V
JP3V3
JPWR1
J102
JZB2
JZB1
COM1
JUIDB1
USB1
LAN1
LAN0
J12
JBAT1
JIN1
JPE2
JPE1
JP3
LED7
JIO1
J11
J1
Ethernet Ports
One 10/100Mbps Ethernet port (LAN0)
is located on the backpanel to provide
network connections. LAN1 is a Bridge
LAN port. These ports accept RJ45
type cables.
A. LAN0
B. LAN1
B
A
RJ45
Pin Definitions
Pin# Definition
1
ETH_MDI_TXP
2
ETH_MDI_TXN
3
ETH_MDI_RXP
4
N/C
5
N/C
6
ETH_MDI_RXN
7
N/C
8
N/C
RJ45 PCB Pin Definition
Pin Definition
Pin Definition
Pin Definition
R1
ETH_MDI_TXP
L1
LAN_ACTION_LED
C1
Chassis Ground
R2
ETH_MDI_TXN
L2
P3V3
C2
Chassis Ground
R3
TX_CT
L3
LAN_LINK_LED
R4
GND
L4
P3V3
R5
GND
R6
RX_CT
R7
ETH_MDI_TXP
R8
ETH_MDI_RXN