3 etherne t – Acnodes PC 8177 User Manual
Page 17
2.3
Etherne t
The PC8177 is equipped 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 1000/100/10-Base-T hub.
The Universal Serial Bus (compliant with USB 3.0 (5Gb/s)) connectors on the rear I/O are for
installing USB peripherals such as keyboard, mouse, scanner, etc. Note that the CN10 carries
LAN1, USB 3.0 port 2 and 3 signals while CN11 carries LAN2, USB 3.0 port 0 and 1 signals
Pin
LAN1 Signal (WG82579LM)/
LAN2 Signal (WG82583V)
Pin
LAN1 Signal (WG82579LM)/
LAN2 Signal (WG82583V)
L1
MDI0+
L5
MDI2+
L2
MDI0-
L6
MDI2-
L3
MDI1+
L7
MDI3+
L4
MDI1-
L8
MDI3-
A
100 LAN LED (Green)/
1000 LAN LED (Orange)
B
Active LED
CN10
CN11
Pin
USB Signal
Pin
USB Signal
1
USB_VCC(+5V level standby power)
10
USB_VCC (+5V level standby power)
2
USB_Data2-
11
USB_Data3-
3
USB_Data2+
12
USB_Data3+
4
GND
13
GND
5
SSRX2-
14
SSRX3-
6
SSRX2+
15
SSRX3+
7
GND
16
GND
8
SSTX2-
17
SSTX3-
9
SSTX2+
18
SSTX3+