Kontron MOPS/386A, Руководство пользователя

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Kontron
MOPS/386A User’s Guide 29 Ethernet Interface
15.
ETHERNET INTERFACE
The MOPS/386A can be equipped with a 10BaseT Ethernet controller from Crystal
Semiconductor. The Crystal LAN™ CS8900(A) ISA Ethernet Adapter follows IEEE 802.3
standards and supports half- or full-duplex operation in ISA bus computers on 10Mbps
Ethernet networks. You can enable an onboard LAN RPL ROM to support the boot up of the
system via Ethernet and an Etherboot server.
15.1
Connector
The Ethernet interface is available through Connector X12 (8 pins).
To have the signals of the Ethernet connection available on a standard RJ45 connector, you
need an adapter cable, which is offered by Kontron (KAB-MOPS-ETN1, Part Number 96048-
0000-00-0).
The following table shows the pinout.
Header Pin Signal Name Function In/Out
1 TXD+ 10BASE-T Transmit Differential
Output
2 TXD- 10BASE-T Transmit Differential
Output
3 RXD+ 10BASE-T Receive Differential
Input
4 NC Unused
5 NC Unused
6 RXD- 10BASE-T Receive Differential
Input
7 LNLED LAN LED Output
1
2
8
8 LKLED Link LED Output
To find the location of the Ethernet controller on the MOPS/386A board, please see the
Appendix E: Connector Layout chapter.