LUMINARY MICRO MDL-IDM28 User Manual

10/100
Ethernet

1GB

24Vdc (opt)

SD Card

COM

1

2

3

NC
NO

AIN0

1
2
3
4
5
6

Relay

Contacts

Analog

Inputs

AIN1
AIN2
AIN3
GND
+5.0V
input

+24V
GND

GND
RXD
TXD

1

RS232

2

3

+5.0V ter minal
may be used for
power input or
power output on
PoE-equipped
models.

S tellaris® Ethernet-Enabled
Intelligent Display Modules

The compact Luminary Micro S tellaris® Intelligent Display
Modules (MDL-IDM and MDL-IDM28) offer a complete
graphical touch-screen user interface solution for control,
automation, and instrumentation ap plications. While the
Stellaris MDL-IDM and MDL-IDM28 both offer Ethernet
connectivity, the MDL-IDM adds the benefit of optional
Power-over-Ethernet (PoE), allowing the MDL-IDM to
offer a simple method to produce intelligent termina ls that
can be simultaneously powered and network-connected
by a single CAT5 Ethernet cable. Both the MDL-IDM and

 Easy to customize

– Includes full source code, example applications,

and design files
– Reprogram over Ethernet using Stellaris Bootloader
– Develop using tools from Keil, IAR, Code Sourcery,

and Code Red
– Supported by Luminary Micro Graphics Library and

Stellaris® Peripheral Driver Library

Reference Design Kit

MDL-IDM28 feature additional serial connectivity options
for easy implementation as a Human Machine Interface
(HMI) touch display panel in an embedd ed control device.
The Stellaris® IDMs are the first display modules
available with efficient performance and robu st integration
of an ARM® Cortex™-M3 microcontroller, posi tion ing the
modules into building access controllers and security
systems, intelligent white goods and home appliances,
thin clients, and factory automation applications.

Features

In addition to being offered as stand -alone,
ready-for-production modules (MDL-IDM and
MDL-IDM28), Stellaris® IDMs are also offered as a
complete open-tool reference design kit (RDK-IDM).
Supporting both the MDL-IDM and MDL-IDM28 designs,
the RDK ships with everything needed to quickly evaluate
and easily customize the IDM for your specific
application, including:

The MDL-IDM and MDL-IDM28 both ship as a software­customizable module with the following features:

 Bright QVGA LCD touch-screen display

– 16-bit color, 2.8" QVGA 240 x 320 pixels
– White LED backlight with resistive touch panel

 Ethernet and serial connectivity options

– 10/100 Ethernet with Auto MDI/MDIX and

Traffic /Link indicator LED
– Header provides TXD and RXD signals
– RS232 signal levels
– Default 115.2k,8,n,1 operation

 High performance microcontroller and large memory

– 32-bit ARM® Cortex™-M3 core
– 256 KB Main Flash memory, 64 KB SRAM
– 168 KB Image RAM
–microSD slot

 Flexible power supply options

– IEEE 802.3af-compliant Power-over-Ethernet

(MDL-IDM only)
– 24 V DC power jack, 5 V DC terminals

Main: [phone] • Fax: [phone] • http://www.luminarymicro.com • [e-mail]

Copyright © 2008 Luminary Micro, Inc. All rights reserved. Stellaris, Luminary Micro, and
the Luminary Micro logo are registered trademarks of Luminary Micro, Inc. or its subsidiar­ies in the United States and other countries. ARM and Thumb ar e registered trademarks,
and Cortex is a trademark of ARM Limited. Other names and brands may be claimed as
the property of others.

PB-RDKIDM-01

Luminary Micro, Inc. • 108 Wild Basin, Suite 350 • Austin, TX 78746

 Stellaris® Intelligent LCD Module (MDL-IDM)
 24 V power supply with international plug adapters
 Retractable Ethernet cable
 Debug adapter
 Quickstart Guide, User’s Manual, Software Reference

Manual, Board Data Sheet, source code, BOM,
schematics, and Gerber files on CD

Ordering Information

Product Number Description

MDL-IDM

MDL-IDM-B

MDL-IDM28

MDL-IDM28-B

RDK-IDM

Stellaris® Ethernet-Enabled Intelligent Display
Module (with POE) for Single-Unit Packaging

Stellaris® Ethernet-Enabled Intelligent Display
Module (with POE) for Volume Packaging

Stellaris® Ethernet-Enabled Intelligent Display
Module for Single-Unit Packaging

Stellaris® Ethernet-Enabled Intelligent Display
Module for Volume Packaging

Stellaris® Ethernet-Enabled Intelligent Display
Module Reference Design Kit (RDK)