Instruction Manual

IMB-Q354 uATX Motherboard
Page 71
PIN DESCRIPTION
1 DATA
2 NC
3 GND
4 VCC5
5 CLK
6 NC
Table 4-19: PS/2 Connector Pinouts
4.3.3 LAN and Dual USB Combo Connectors
CN Label: LAN1_USB01 and LAN2_USB23
CN Type:
RJ-45
CN Location: See
Figure 4-18
CN Pinouts: See
Table 4-20
The IMB-Q354 is equipped with two built-in RJ-45 Ethernet controllers. The controllers
can connect to the LAN through two RJ-45 LAN connectors. There are two LEDs on the
connector indicating the status of LAN. The pin assignments are listed in the following
table:
PIN DESCRIPTION PIN DESCRIPTION
1 MDIA3- 5 MDIA1+
2 MDIA3+ 6 MDIA2+-
3. MDIA2- 7 MDIA0-
4. MDIA1- 8 MDIA0+
Table 4-20: LAN Pinouts