Advantech SOM-4450 ETX Bedienungsanleitung PDF herunterladen (Seite 8)

2 SOM-DB4400 User's Manual

1.1 Introduction

With the SOM-DB4400 and its reference circuits, users may quickly

test their specific SOM-ETX module and easily design their own

solution boards for the SOM-ETX.

Advantech’s new SOM-ETX is a form factor designed to increase

efficiency and effectiveness in embedded systems. This product

facilitates easier system design by eliminating expensive connec-

tors and cumbersome adapter cables. These solutions make it more

simple to customize a system using an off the shelf embedded PC

and reduces the time to market of the product. This standard is a

reference for dimensions and pinouts of SOM-ETX boards. Each SOM-

ETX CPU board provides a different set of features. Please see the

SOM-ETX CPU board manual for details about the product or

contact your supplier to enquire about supported features.

The SOM-ETX boards are interchangeable as long as they provide

the same features (i.e. 2 channel LVDS video output). In order to

maintain this compatibility, ask your supplier or application

engineers for assistance.

To learn about SOM-ETX basic functions, refer to the SOM-ETX

evaluation schematic. This material better explains and clarifies

information about features. Some of the non-standard features,

such as the panel interface, are not usable usless the appropriate

external parts are used.

Parts for EMV/ ESD protection are not included on the SOM-ETX

CPU board. Also note that SOM-ETX signals do not need an

external Pull-up or Pull down.

If you are creating a backplane for SOM-ETX boards ensure that

you have the appropriate experience with PCI device development.

It is also ideal to be familiar with signal integrity and timing when

laying out your backplane.

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 45 46

Keine Kommentare

Advantech SOM-4450 ETX Bedienungsanleitung Seite 8