Lan And Usb 3.2 Connectors (Cn5 And Cn6) - AXIOMTEK IMB540 User Manual

IMB540 User's manual
2.3.8

LAN and USB 3.2 Connectors (CN5 and CN6)

The motherboard comes with two high performance plug and play Ethernet interfaces
(RJ-45) which are fully compliant with the IEEE 802.3 standard. Connection can be
established by plugging one end of the Ethernet cable into this RJ-45 connector and the
other end to a (LAN2/CN5)1000/100/10 (LAN1/CN6)2500/1000/100/10 Base-T hub.
The Universal Serial Bus Compliant with USB 3.2 Gen2x1 (10Gbps) (CN6) or USB3.2
Gen2x1 (10Gbps) (CN5) connectors on the rear I/O are for connecting USB peripherals
such as a keyboard, mouse, scanner, etc.
Pin LAN Signal
Tx+ (Data
L1
transmission positive)
Rx+ (Data reception
L3
positive)
L5 RJ-1 (For 1000 Base-
T only)
L7 RJ-1 (For 1000 Base-
T only)
A 100 LAN LED
(Green) / 1000 LAN
LED (Orange)
Note
Pin USB Signal
1 USB3_POWER
3 USB1 +
5 USB3_SSRX1-
7 GND
9 USB3_SSTX1+
11 USB2 -
13 GND
15 USB3_SSRX2+
17 USB3_SSTX2-
12
Pin
L2
L4
L6
L8
B
⚫
GbE Speed LED turns orange for 1000Mbps or green for 100Mbps. The
light is off for 10Mbps.
⚫
2.5GbE Speed LED turns orange for 2500Mbps or green for 1000Mbps
and 100Mbps. The light is off for 10Mbps.
⚫
CN6 supports AMT and USB3.2 Gen 2x1 (10Gbps). Both CN5 and CN6
support Wake-on-LAN.
Pin
2
4
6
8
10
12
14
16
18
LAN Signal
Tx- (Data transmission
negative)
RJ-1 (For 1000 Base-T
only)
Rx- (Data reception
negative)
RJ-1 (For 1000 Base-T
only)
Active LED
USB Signal
USB1 -
GND
USB3_SSRX1+
USB3_SSTX1-
USB3_POWER
USB2 +
USB3_SSRX2-
GND
USB3_SSTX2+
Board and Pin Assignments
LAN
USB