M28 Hardware Manual

[Pages:27]M28 Hardware Manual

Release 1 ARIES Embedded GmbH

August 30, 2016

CONTENTS

1 About this manual

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1.1 Imprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.2 Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.3 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.4 Registered Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.5 Care and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.6 Change Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Overview

3

2.1 Feature Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.4 MXM Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.5 Part Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.6 Parts Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3 Resources

9

3.1 Pin Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.2 Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.3 UART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.4 USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.5 Analogue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.6 Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.7 GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.8 GPMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.9 Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.10 PWM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.11 Rotary Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.12 Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.13 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.14 Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.15 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.16 Supply Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

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CHAPTER

ONE

ABOUT THIS MANUAL

1.1 Imprint

Adress: ARIES Embedded GmbH Sch?ngeisinger Str. 84 D-82256 F?rstenfedbruck Germany

Phone: +49 (0) 8141/36 367-0

Fax: +49 (0) 8141/36 367-67

1.2 Disclaimer

ARIES Embedded does not guarantee that the information in this document is up-to-date, correct, complete or of good quality. Liability claims against ARIES Embedded, referring to material or non-material related damages caused, due to usage or non-usage of the information given in this document, or due to usage of erroneous or incomplete information, are exempted, as long as there is no proven intentional or negligent fault of ARIES Embedded. ARIES Embedded explicitly reserves the rights to change or add to the contents of this Preliminary User's Manual or parts of it without notification.

1.3 Copyright

This document may not be copied, reproduced, translated, changed or distributed, completely or partially in any form without the written approval of ARIES Embedded GmbH.

1.4 Registered Trademarks

The contents of this document may be subject of intellectual property rights (including but not limited to copyright, trademark, or patent rights). Any such rights that are not expressly licensed or already owned by a third party are reserved by ARIES Embedded GmbH.

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M28 Hardware Manual, Release 1

1.5 Care and Maintenance

? Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can contain minerals that will corrode electronic circuits. If your device does get wet, allow it to dry completely.

? Do not use or store the device in dusty, dirty areas. Its moving parts and electronic components can be damaged. ? Do not store the device in hot areas. High temperatures can shorten the life of electronic devices, damage

batteries, and warp or melt certain plastics. ? Do not store the device in cold areas. When the device returns to its normal temperature, moisture can form

inside the device and damage electronic circuit boards. ? Do not attempt to open the device. ? Do not drop, knock, or shake the device. Rough handling can break internal circuit boards and fine mechanics. ? Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. ? Do not paint the device. Paint can clog the moving parts and prevent proper operation. ? Unauthorized modifications or attachments could damage the device and may violate regulations governing

radio devices.

1.6 Change Log

Revision 1.0 1.1 1.2

1.3 1.4 d

Date

Re-

vised

08.03.2011 sawl

02.02.2012 aw

01.08.2012 aw

04.09.2012 aw 13.04.2016 aw

Comment

Initial creation Changes due to V2.0 boards Adding Chapter 2.6 M28 Part Label Adding Chart 7: LCD Pins Adding Chart 8: Ethernet Signals Transition to web documentation Transition to pdf documentation

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Chapter 1. About this manual

CHAPTER

TWO

OVERVIEW

The M28 module is the fast, flexible and reliable System On Module (SOM) solution based on the new i.MX287 processor by Freescale Semiconductor. The i.MX287 is the most feature rich device in the i.MX28 family. Optimized for performance and power consumption, the i.MX287 boasts of a premium feature set that includes: dual CAN, dual Ethernet, and LCD touch screen. The i.MX287 is an ideal fit for portable devices that require rich user interfaces with high color displays for presented information and user interaction. The M28 System On Module targets

? Human Machine Interface (HMI) panels: industrial, home. ? Industrial drive, PLC, I/O control display, factory robotics display. ? Graphical remote controls. ? Handheld scanners and printers. ? Electronic point-of-sale (POS) terminals. ? Smart energy gateways/meters. ? Media gateways. ? Portable medical devices. ? Media phones, VoIP. ? Automotive infotainment.

2.1 Feature Set

The M28 System on Module features ? i.MX287, up to 454MHz speed ? 128MB DDR2 DRAM, 256MB optionally available ? 256 MB NAND Flash ? 70 x 35mm size ? 230 Pins edge connector ,,MXM" ? Interfaces: ? LCD Controller 800x480 with Touchscreen support ? up to 2 x 10/100MBit Ethernet with IEEE1588 support ? up to 2 x CAN

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M28 Hardware Manual, Release 1

? up to 2 x USB2.0 (1 x OTG/Device) ? up to 4 x UART ? 2 x I?C ? up to 4 x SPI ? up to 4 x SDIO ? I?S ? Security features: ? Read-only unique ID for Digital Rights Management (DRM) algorithms ? Secure boot using 128-bit AES hardware decryption ? SHA-1 and SHA256 hashing hardware ? High assurance boot (HAB4) ? Up to 8x8 keypad matrix with button-detect circuit ? Multiplexing on several functional blocks

2.2 Block Diagram

The M28 design is based on the following block diagram:

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Chapter 2. Overview

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In order to avoid copyright disputes, this page is only a partial summary.

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