Manual

KTD-S0051-D Page 19 LAN Interface

KTAM3874/pITX User's Guide

7 LAN Interface

The KTAM3874/pITX uses both onchip Gigabit Ethernet controllers but the Physical Layer Transceivers only

support 10/100 Base-T interfaces. The controller auto-negotiates the management of a 10/100 Mbps con-

nection. Additionally you can boot up the board via a network connection from a PXE server. Following the

connector assignment:

J1600 x Ethernet MAC 0

J1601 x Ethernet MAC 1

7.1 Connectors

Both interfaces are available through the standard RJ45 connectors J1600 and J1601 (8 pins).

Header Pin Signal Description Type

1 TXD+ 10/100 transmit (positive) DSO

2 TXD- 10/100 transmit (negative) DSO

3 RXD+ 10/100 receive (positive) DSI

4 GND Ground (shield) PWR

5 GND Ground (shield) PWR

6 RXD- 10/100 receive (negative) DSI

7 GND Ground (shield) PWR

8 GND Ground (shield) PWR