Dave Embedded Systems AXEL LITE Manual de usuario

Solo / Dual / Quad

ARM Cortex-A9 MPCore

CPU Module

HARDWARE

MANUAL

[email protected]

www.dave.eu

DAVE Embedded Systems

LITE LINE

AXEL LITE

AXEL LITE Hardware Manual v. 0.9.5

October, 2016 2/63

AXEL LITE Hardware Manual v. 0.9.5

Table of Contents

1 Preface.....................................................................................................................................6

1.1 About this manual.............................................................................................................6

1. Copyrights/Trademarks....................................................................................................6

1.3 Standards..........................................................................................................................6

1.4 Disclaimers.......................................................................................................................6

1.5 Warranty...........................................................................................................................6

1.6 Technical Support.............................................................................................................7

1.7 Related documents...........................................................................................................8

1.8 Conventions, Abbreviations, Acronyms............................................................................8

Introduction............................................................................................................................10

.1 Product Highlights...........................................................................................................1

. Block Diagram................................................................................................................13

.3 Feature Summary...........................................................................................................14

3 Design overview.....................................................................................................................16

3.1 Freescale i.MX6 application processor..........................................................................16

3. DDR3 memory bank.......................................................................................................18

3.3 NOR flash bank..............................................................................................................18

3.4 NAND flash bank............................................................................................................19

3.5 Memory Map...................................................................................................................19

3.6 Power supply unit........................................................................................................... 0

3.7 CPU module connectors................................................................................................. 0

4 Mechanical specifications...................................................................................................... 1

4.1 Board Layout.................................................................................................................. 1

4. Connectors.....................................................................................................................

5 Power, reset and control........................................................................................................ 3

5.1 Power Supply Unit (PSU) and recommended power-up sequence............................... 3

5.1.1 Power-up sequence................................................................................................ 4

5.1. Power rails and related signals............................................................................... 5

5. Reset scheme and control signals................................................................................. 6

5. .1 CPU_PORn............................................................................................................. 6

5.3 System boot.................................................................................................................... 7

5.3.1 Boot options............................................................................................................ 7

5.3.1.1SPI NOR / SD option........................................................................................ 7

5.3.1. NAND / SD option............................................................................................. 8

5.4 Clock scheme................................................................................................................. 8

5.5 Recovery......................................................................................................................... 8

5.5.1 JTAG Recovery....................................................................................................... 8

5.5. USB Recovery......................................................................................................... 9

5.5.3 SD/MMC Recovery.................................................................................................. 9

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5.6 Multiplexing..................................................................................................................... 9

6 Pinout table............................................................................................................................30

6.1 Carrier board mating connector J .................................................................................31

7 Peripheral interfaces..............................................................................................................39

7.1 Notes on pin assignment................................................................................................39

7. Gigabit Ethernet..............................................................................................................39

7.3 USB.................................................................................................................................40

7.3.1 USB Host.................................................................................................................40

7.3. USB OTG................................................................................................................40

7.4 Video Output ports..........................................................................................................41

7.4.1 LVDS........................................................................................................................41

7.4.1.1LVDS0...............................................................................................................4

7.4.1. LVDS1...............................................................................................................4

7.4. HDMI........................................................................................................................43

7.4.3 Parallel RGB............................................................................................................44

7.5 Video Input ports.............................................................................................................45

7.5.1 Parallel RGB............................................................................................................45

7.5. MIPI CSI..................................................................................................................45

7.6 UARTs.............................................................................................................................45

7.6.1 UART1.....................................................................................................................46

7.6. UART .....................................................................................................................46

7.6.3 UART3.....................................................................................................................47

7.6.4 UART4.....................................................................................................................47

7.6.5 UART5.....................................................................................................................47

7.7 SPI..................................................................................................................................48

7.7.1 ECSPI1....................................................................................................................48

7.7. ECSPI ....................................................................................................................49

7.7.3 ECSPI3....................................................................................................................49

7.7.4 ECSPI4....................................................................................................................50

7.7.5 ECSPI5....................................................................................................................50

7.8 I²C...................................................................................................................................51

7.8.1 I²C1..........................................................................................................................51

7.8. I²C ..........................................................................................................................51

7.8.3 I²C3..........................................................................................................................51

7.9 CAN................................................................................................................................5

7.9.1 FLEXCAN1..............................................................................................................5

7.9. FLEXCAN ..............................................................................................................53

7.10 JTAG.............................................................................................................................53

7.11 SD/SDIO/MMC..............................................................................................................54

7.11.1 MMC/SD/SDIO1....................................................................................................54

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7.11. MMC/SD/SDIO ....................................................................................................55

7.11.3 MMC/SD/SDIO3....................................................................................................56

7.1 PCI Express..................................................................................................................57

7.13 Audio interface..............................................................................................................57

7.14 Keypad..........................................................................................................................57

7.15 GPIO.............................................................................................................................58

8 Operational characteristics....................................................................................................59

8.1 Maximum ratings............................................................................................................59

8. Recommended ratings...................................................................................................59

8.3 Power consumption........................................................................................................59

8.3.1 Set 1........................................................................................................................59

8.3. Set ........................................................................................................................60

8.4 Heat Dissipation..............................................................................................................60

9 Application notes....................................................................................................................63

Index of Tables

Tab. 1: Related documents........................................................................................................8

Tab. : Abbreviations and acronyms used in this manual.........................................................8

Tab. 3: CPU, Memories, Busses..............................................................................................14

Tab. 4: Peripherals...................................................................................................................15

Tab. 5: Electrical, Mechanical and Environmental Specifications...........................................15

Tab. 6: i.MX6 comparison........................................................................................................18

Tab. 7: DDR3 specifications.....................................................................................................18

Tab. 8: NOR flash specifications..............................................................................................19

Tab. 9: eCSPI1 pin mapping....................................................................................................19

Tab. 10: NAND flash specifications..........................................................................................19

Tab. 11: Power dissipation Vs.Thermal Resistance.................................................................61

Tab. 1 : Ambient Temperature Vs.Thermal Resistance...........................................................61

Illustration Index

Fig. 1: AXEL-LITE- Powered by I.MX6 processor....................................................................10

Fig. : AXEL-LITE – Solo / Dual / Quad core ARM Cortex A9.................................................10

Fig. 3: AXEL LITE SOM (top view)............................................................................................1

Fig. 4: Board layout - Top view.................................................................................................. 1

Fig. 5: Board layout - Bottom view............................................................................................

Fig. 6: On board JTAG connector J7........................................................................................53

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AXEL LITE Hardware Manual v. 0.9.5

Preface

. About this manual

This Hardware Manual describes the AXEL LITE CPU module design

and functions.

Precise specifications for the Freescale i.MX6 processor can be found in

the CPU datasheets and/or reference manuals.

.2 Copyrights/Trademarks

Ethernet® is a registered trademark of XEROX Corporation.

All other products and trademarks mentioned in this manual are property

of their respective owners.

notification.

.3 Standards

DAVE Embedded Systems is certified to ISO 9001 standards.

.4 Disclaimers

DAVE Embedded Systems does not assume any responsibility about

availability, supplying and support regarding all the products mentioned in

this manual that are not strictly part of the AXEL LITE CPU module.

AXEL LITE CPU Modules are not designed for use in life support

appliances, devices, or systems where malfunction of these products can

reasonably be expected to result in personal injury. DAVE Embedded

Systems customers who are using or selling these products for use in

such applications do so at their own risk and agree to fully indemnify

DAVE Embedded Systems for any damage resulting from such

improper use or sale.

.5 Warranty

AXEL LITE is warranted against defects in material and workmanship for

the warranty period from the date of shipment. During the warranty

period, DAVE Embedded Systems will at its discretion decide to repair

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AXEL LITE Hardware Manual v. 0.9.5

or replace defective products. Within the warranty period, the repair of

products is free of charge as long as warranty conditions are observed.

The warranty does not apply to defects resulting from improper or

inadequate maintenance or handling by the buyer, unauthorized

modification or misuse, operation outside of the product’s environmental

specifications or improper installation or maintenance.

DAVE Embedded Systems will not be responsible for any defects or

damages to other products not supplied by DAVE Embedded Systems

that are caused by a faulty AXEL LITE module.

.6 Technical Support

We are committed to making our product easy to use and will help

customers use our CPU modules in their systems. Technical support is

delivered through email to our valued customers. Support requests can

be sent to support- a [email protected].

Software upgrades are available for download in the restricted access

download area of DAVE Embedded Systems web site:

http://www.dave.eu/reserved-area. An account is required to access this

area and is provided to customers who purchase the development kit

(please contact support- a [email protected] for account requests)..

Please refer to our Web site to http://www.dave.eu/products/axel-lite for

the latest product documentation, utilities, drivers, Product Change

Notifications, Board Support Packages, Application Notes, mechanical

drawings and additional tools and software.

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AXEL LITE Hardware Manual v. 0.9.5

.7 Related documents

Document Location

DAVE Embedded Systems

Developers Wiki

http://wiki.dave.eu/index.php/Main_

Page

NXP i.MX 6Dual/6Quad

Applications

Processor Reference Manual

http://cache.freescale.com/files/3

bit/doc/ref_manual/IMX6DQRM.pdf

?fpsp=1&WT_TYPE=Reference

% 0Manuals&WT_VENDOR=FRE

ESCALE&WT_FILE_FORMAT=pdf

&WT_ASSET=Documentation

Tab. : Related documents

.8 Conventions, Abbreviations, Acronyms

Abbreviation Definition

i.MX 6 APRM i.MX 6 Application Processor Reference

Manual

IPU Image Processing Unit

GPI General purpose input

GPIO General purpose input and output

GPO General purpose output

PCB Printed circuit board

RTC Real time clock

SOM System on module

TRM Technical Reference Manual

XELK Axel Embedded Linux Kit

Tab. 2: Abbreviations and acronyms used in this manual

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AXEL LITE Hardware Manual v. 0.9.5

Revision History

Version Date Notes

0.8.0 February 014 First Draft

0.8.5 February 014 First Revision

0.9.0 February 014 First Release

0.9.1 May 014 Minor fixes

Added J7 pinout

Completed Section 5

Added UART4 interface

0.9. August 014 Fixed PGOOD signal description

0.9.3 November 014 Minor fixes

0.9.4 October 016 Minor fixes

0.9.5 October 016 Minor fixes

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AXEL LITE Hardware Manual v. 0.9.5

2 Introduction

AXEL LITE is the new top-class Single - Dual - Quad Core ARM Cortex-

A9 CPU module by DAVE Embedded

Systems, based on the recent NXP i.MX6

application processor. Thanks to AXEL

LITE, customers have the chance to save

time and resources by using a compact

solution that permits to reach scalable

performances that perfectly fits the

application requirements avoiding

complexities on the carrier board. The use

of this processor enables extensive

system-level differentiation of new

applications in many industry fields, where

high-performance and extremely compact

form factor (67,5 mm x 43 mm) are key

factors. Smarter system designs are made possible, following the trends

in functionalities and

interfaces of the new, state-

of-the-art embedded

products.

AXEL LITE enables

designers to create smart

products suitable for harsh

mechanical and thermal

environments, allowing the

development of high

computing and reliable

solutions. Thanks to the

tight integration between the

ARM Core-based

processing system, designers are able to share the application through

the multi-core platform and/or to divide the task on different cores in

order to match with specific application requirements (thanks to AMP is

possible to create application where RTOS and Linux works together on

different cores). AXEL LITE is designed in order to keep full compatibility

October, 2016 10/63

Fi . 2: AXEL-LITE – Solo / Dual / Quad

core ARM Cortex A9

Fi . 1: AXEL-LITE- Powered

b I.MX6 processor

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