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3 etherne t – Acnodes PC 8177 User Manual

Page 17

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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+