TX28

Board highlights:

•

Lowest cost 454MHz ARM9

•

Industrial temperature range

•

Standard TX-DIMM pinout

•

as small as possible - only 26mm

The TX28 is a member of a module series, specially designed for Freescales

i.MX multimedia processors. TX modules are complete computers,

implemented on a board smaller than a credit card, and ready to be designed

into your embedded system. TX modules includes a Freescale® i.MX

processor, SDRAM and Flash memory. The integrated LCD-controller enables

direct connection of an LCD screen. The TX28 is specifically targeted at

embedded applications where size, high cpu-performance and cost are critical

factors.

Computer on module

•

Freescale® i.MX28, 454 MHz

•

128 MByte DDR2-400 SDRAM (16bit)

•

128 MByte NAND Flash memory

•

DIMM200-module (67,6mm x 26 mm x 3,6mm)

•

Operating temperature range -40..85°C

i.MX28 for Industrial Applications

The i.MX28 family of multimedia applications processors is the latest extension

of Freescales ARM9 product portfolio. The i.MX28 family integrates display,

power management, and connectivity features unmatched in ARM9-based

devices, reducing system cost and complexity for cost sensitive applications.

And easy-to-use tools and software help you design differentiated industrial

and consumer products in less time.

With optimized performance and power

consumption, the i.MX28 is an ideal fit

for fanless systems or for portable

equipment that need to be battery

operated. Numerous connectivity options

including dual 10/100 Ethernet (IEEE®

1588 capable) with L2 switch address

specific needs for industrial applications.

Additionally, the LCD controller with

touch screen capability makes it possible

to design creative and intuitive user

interfaces that are required by many

applications.

The i.MX28 family of multimedia

applications processors integrates

display, power management, CAN, USB,

and Ethernet connectivity. The

combination of advanced connectivity

peripherals with a 454Mhz ARM9

processor core creates a platform for

gateway products that bridge multiple

networks. With attention to overall

system cost, i.MX28 integrates physical

USB interfaces (PHY), 10/100 Ethernet ,

power management, and a resistive

touch screen display controller.

Standard TX-DIMM pinout:

•

4-wire UARTs (x3)

•

LCD

•

I2C / PWM

•

Serial Audio Interfaces (x2)

•

4-wire SD-Card/SDIO

High-Speed communication interfaces incl. onboard Ethernet PHY / on-chip

USB PHY allows direct use of connectors/magnetics on the baseboard without

the need for additional logic:

•

10/100 Mbps Ethernet

•

480 Mbps USB OTG

•

480 Mbps USB Host

Additional interfaces like CAN, 4/5-wire resistive touch-screen, 2 UARTs and

external memory interface are available on TX28 specific pins. Some

interfaces are multiplexed with other functions.

Power Supply

The TX28 accepts an input voltage from various sources:

•

1-cell Li-Ion/Polymer (3.1V to 4.2V)

•

5.0V USB supply or AC wall adapter

•

3.3V

Read more in our TX-Guide:

www.karo-electronics.com/TX-Guide

Ka-Ro electronics GmbH - Pascalstr. 22, D-52076 Aachen, Germany - Tel.: +49 2408 1402-0 (FAX -10)

www.karo-electronics.de

CPU

SDRAM

Flash

TX28/454/128S/128F/I

454MHz i.MX287

128MB

128MB

-40°C..85°C

Ordering Information

Order Number

Temp.