Chapter 3 Pin Assignments - Advantech SOM-ETX Series Design Manual

Advantech SOM-ETX Design Guide

Chapter 3 Pin Assignments

This chapter describes pin assignments and I/O characteristics for 400 pins SOM-
ETX (X1, X2, X3 and X4). X1 connector contains PCI-Bus, USB, Audio interfaces. X2
connector contains ISA-Bus. X3 connector contains VGA, LCD/LVDS, COM1/2,
LPT/Floppy, IrDA, KB/MS and TV-Out interfaces. X4 connector contains IDE1, IDE2,
Ethernet and miscellaneous.
Figure 3-1 SOM-ETX, X1- X4 Diagram
Chapter 3 Pin Assignments 51