S&T Kontron QDS-6100, Руководство пользователя

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QDS-6100/6200 - User Guide, Rev. 1.0
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6.3. Ethernet Connector
The QDS-6100/6200 supports one channel of 10/100 Mbit Ethernet.
Figure 6: Ethernet Connector
8 7 6 5 4 3 2 1
Table 12: Pin Assignment Ethernet Connector
Pin Signal Note
1 TX1+
2 TX1-
3 TX2+
4 TX3+
5 TX3-
6 TX2-
7 TX4+
8 TX4-
Signal Description
Signal Description
TX1+ / TX1- In MDI mode, this is the first pair in 1000Base-T, i.e. the BI_DA+/- pair, and is the transmit
pair in 10Base-T and 100Base-TX. In MDI crossover mode, this pair acts as the BI_DB+/-
pair, and is the receive pair in 10Base-T and 100Base-TX.
TX2+ / TX2- In MDI mode, this is the second pair in 1000Base-T, i.e. the BI_DB+/- pair, and is the
receive pair in 10Base-T and 100Base-TX. In MDI crossover mode, this pair acts as the
BI_DA+/- pair, and is the transmit pair in 10Base-T and 100Base-TX.
TX3+ / TX3- In MDI mode, this is the third pair in 1000Base-T, i.e. the BI_DC+/- pair. In MDI crossover
mode, this pair acts as the BI_DD+/- pair.
TX4+ / TX4-
In MDI mode, this is the fourth pair in 1000Base-T, i.e. the BI_DD+/- pair.In MDI crossover
mode, this pair acts as the BI_DC+/- pair.
'MDI' -- media dependent Interface
LED status:
Off - Link is down
Flashing Green - Link is up and active
Steady Green - Link is up, no activity
LED status:
Green - 100 Mbit/s link established
Off - 10 Mbit/s link established