Digi NET+50 User manual

NET+50/20M Jumpers
and Components
90000282_C

Part number/version: 90000282_C
Release date: March 2006
www.digi.com
NET+50 Jumpers and
Components Guide

Digi International
11001 Bren Road East
Minnetonka, MN 55343 U.S.A.
United States: [phone]
Other locations: [phone]
www.digi.com/support
www.digi.com
©2001-2006 Digi International Inc.
Printed in the United States of America. All rights reserved.
Digi, Digi International, the Digi logo, the Making Device Networking Easy logo, NetSilicon, a Digi
International Company, NET+, NET+OS and NET+Works are trademarks or registered trademarks of Digi
International, Inc. in the United States and other countries worldwide. All other trademarks are the
property of their respective owners.
Information in this document is subject to change without notice and does not represent a committment
on the part of Digi International.
Digi provides this document “as is,” without warranty of any kind, either expressed or implied, including,
but not limited to, the implied warranties of, fitness or merchantability for a particular purpose. Digi may
make improvements and/or changes in this manual or in the product(s) and/or the program(s) described
in this manual at any time.
This product could include technical inaccuracies or typographical errors. Changes are made periodically
to the information herein; these changes may be incorporated in new editions of the publication.

Contents
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Chapter 1: Hardware Description ............................................1
Features of the development board .................................................. 2
Chip select configuration............................................................... 2
Jumpers and single DIP switch SW2................................................... 3
Connectors................................................................................ 4
DIP switches .............................................................................. 5
Switch 5 ............................................................................ 5
Switch 6 ............................................................................ 5
Switch 3 ............................................................................ 6
Switch 4 ............................................................................ 6
Expansion plugs .......................................................................... 7
Ethernet interface....................................................................... 8
MIC (IEEE1284, GPIO, and ENI interfaces) ........................................... 9
1284 parallel port ENI interface ................................................ 9
GPIO interface .................................................................... 9
ENI/DPO interface ................................................................ 9
Protype breadboard area.............................................................. 10
Chapter 2: Schematics ............................................................. 11
Chapter 3: NET+Works Development Board Bill of
Materials ....................................................................................... 27
BOM — NET+50 development board.................................................. 28

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Using This Guide
Review this section for basic information about this guide, as well as for
general support contact information.

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About this guide
This guide provides information about the jumpers and components of the
NET+50 development board. The NET+50, part of the Digi NET+ARM line of SoC
(System-on-Chip) products, supports any type of high bandwidth application in
Intelligent Networked Devices.
The NET+ARM chip is part of the NET+Works integrated product family, which
includes the NET+OS network software suite.
Who should read this guide
This guide is for hardware developers, system software developers, and
application programmers who want to use the NET+50 for development.
To complete the tasks described in this guide, you must:
Understand the basics of hardware and software design, operating
systems, and microprocessor design.
Understand the NET+50 architecture.
What’s in this guide
This table shows where you can find information in this guide:
To read about See
A description of the NET+Works development
board hardware
Chapter 1, “Hardware Description”
The NET+50 board schematics Chapter 2, “Schematics”
The bill of materials (BOM) for the NET+50
development board
Chapter 3, “Bill of Materials”

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Conventions used in this guide
This table describes the typographic conventions used in this guide:
Related documentation
For information about the chip you are using, see the NET+50 Hardware
Reference.
For information about third-party products and other components, review
the documentation CD-ROM that came with your development kit.
Documentation updates
Digi occasionally provides documentation updates on the Web site.
Be aware that if you see differences between the documentation you received
in your NET+Works package and the documentation on the Web site, the Web
site content is the latest version.
Customer support
To get help with a question or technical problem with this product, or to make
comments and recommendations about our products or documentation, use the
contact information listed in the table shown next.
This convention Is used for
italic type Emphasis, new terms, variables, and document titles.
bold, sans serif type Menu commands, dialog box components, and other
items that appear on-screen.
Select Menu →option Menu commands. The first word is the menu name; the
words that follow are menu selections.
monospaced type Filenames, pathnames, and code examples.

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For Contact information
Technical support Telephone: [phone] 912-3456
Fax: [phone]
Documentation [email protected]
Digi home page www.digi.com/support/eservice/eservicelogin.jsp
Online problem reporting www.digi.com/problemreporting.jsp