Ethernet Connector; Gigabit Ethernet Port; Pin Signal - Seco Qseven CQ7-D03 User Manual

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Table of Contents

3.3.5 Ethernet connector

Gigabit Ethernet Port #0

Signal

GBE0_MDI0+

GBE0_MDI0-

GBE0_MDI1+

GBE0_MDI2+

(10/100Mbps) Networks. It will configure itself automatically to work with the existing network.

Please be aware that it will work in Gigabit mode only in case that it is connected to Gigabit Ethernet switches/hubs/routers. For the connection, cables category

Cat5e or better are required. Cables category Cat6 are recommended for noise reduction and EMC compatibility issues, especially when the length of the cable is

significant.

GBE0_MDI0+/GBE0_MDI0-: Ethernet Controller #0 Media Dependent Interface (MDI) I/O differential pair #0. It is the first differential pair in Gigabit Ethernet mode,

and the Transmit differential pair in 10/100 Mbps modes.

GBE0_MDI1+/GBE0_MDI1-: Ethernet Controller #0 Media Dependent Interface (MDI) I/O differential pair #1. It is the second differential pair in Gigabit Ethernet mode,

and the Receive differential pair in 10/100 Mbps modes.

GBE0_MDI2+/GBE0_MDI2-: Ethernet Controller #0 Media Dependent Interface (MDI) I/O differential pair #2. It is the third differential pair in Gigabit Ethernet mode; it

is not used in 10/100Mbps modes.

GBE0_MDI3+/GBE0_MDI3-: Ethernet Controller #0 Media Dependent Interface (MDI) I/O differential pair #3. It is the fourth differential pair in Gigabit Ethernet mode;

it is not used in 10/100Mbps modes.

CQ7-D03

On board, there is a Gigabit Ethernet connection on CN15

CN15

which provides direct access to the Gigabit Ethernet signals

directly managed by the Qseven

Signal

On the connectors there are also two bicolour Green/Yellow

GBE0_MDI2-

LEDs: LED1 (Left LED) shows 10/100 or 1000 connection:

green means 100Mbps connection, yellow means 1000Mpbs

GBE0_MDI1-