AXIOMTEK CEB94022, Руководство пользователя

Страница: 27 / 50

CEB94022 COM Express
TM
Type 6 with MXM Application Board
Board and Pin Assignments 21
LAN
USB 2.0
2.5.15 LAN and USB 2.0 Port (CN20)
The board comes with high performance plug and play Ethernet interface (RJ-45) which
is 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 lower double-deck USB connector is a USB 2.0 compliant (480Mbps) port for
installing USB peripherals such as keyboard, mouse, scanner, etc.
Pin LAN Signal Pin LAN Signal
L1 MDI0+ L5 MDI2+
L2 MDI0- L6 MDI2-
L3 MDI1+ L7 MDI3+
L4 MDI1- L8 MDI3-
A
Activity link LED
OFF: No link
Blinking: Link established; data activity detected
B
Speed LED
Orange: 1GMbps data rate
Green: 100Mbps data rate
OFF: 10Mbps data rate
Pin USB Signal Pin USB Signal
1
USB_PWR45 (+5V
level)
5
USB_PWR45 (+5V
level)
2 USB_DATA2- 6 USB_DATA3-
3 US 7 US
4 GND 8 GND