TQ STK-MBa28 Manual de usuario

STK-MBa28

User's Manual

STK-MBa28 UM 102

11.11.2011

Page i

Table of contents

1. ABOUT THIS MANUAL...................................................................................................................... 1

1.1 Copyright and licence expenses................................................................................................... 1

1.2 Registered trademarks..................................................................................................................... 1

1.3 Disclaimer ............................................................................................................................................ 1

1.4 Imprint.................................................................................................................................................. 1

1.5 Symbols and typographic conventions ..................................................................................... 2

1.6 Tips on safety...................................................................................................................................... 3

1.7 Handling and ESD tips..................................................................................................................... 3

1.8 Naming of signals.............................................................................................................................. 4

1.9 Further applicable documents / presumed knowledge ....................................................... 4

1.10 Acronyms and definitions............................................................................................................... 5

2. BRIEF DESCRIPTION .......................................................................................................................... 7

3. TECHNICAL DATA.............................................................................................................................. 7

3.1 System architecture and system functionality......................................................................... 7

3.1.1 Block diagram..................................................................................................................................... 7

3.1.2 Technical data electronics .............................................................................................................. 7

3.1.2.1 External interfaces............................................................................................................................. 8

3.1.2.2 Internal interfaces ............................................................................................................................. 8

3.1.2.3 User's interfaces................................................................................................................................. 8

3.1.2.4 System components......................................................................................................................... 8

3.1.3 Technical data mechanics, design ............................................................................................... 8

4. ELECTRONICS SPECIFICATION.......................................................................................................9

4.1 External interfaces............................................................................................................................. 9

4.1.1 Function specification ...................................................................................................................10

4.1.1.1 Ethernet 1 (X26A) ............................................................................................................................10

4.1.1.2 Ethernet 2 (X26B).............................................................................................................................11

4.1.1.3 RS485 (X32A) ....................................................................................................................................11

4.1.1.4 RS232 (X32B).....................................................................................................................................12

4.1.1.5 CAN 1/ CAN 2 (X1A) ........................................................................................................................12

4.1.1.6 GPIO (X1B) .........................................................................................................................................13

4.1.1.7 USB 2.0 Hi-Speed host (X12A) .....................................................................................................15

4.1.1.8 USB 2.0 Hi-Speed host (X12B)......................................................................................................15

4.1.1.9 Audio output right (X27) and left (X28), microphone input (X13)...................................16

4.1.1.10 SD card (X4).......................................................................................................................................16

4.1.1.11 Power-in (X6) ....................................................................................................................................16

Page ii

Table of contents (continued)

4.1.2 Electrical characteristics ................................................................................................................17

4.1.2.1 Ethernet 1 (X26A) ............................................................................................................................17

4.1.2.2 Ethernet 2 (X26B).............................................................................................................................17

4.1.2.3 RS485 (X32A) ....................................................................................................................................17

4.1.2.4 RS232 (X32B).....................................................................................................................................17

4.1.2.5 CAN 1/ CAN 2 (X1A) ........................................................................................................................17

4.1.2.6 GPIO (X1B) .........................................................................................................................................18

4.1.2.7 USB 2.0 Hi-Speed host (X12A) .....................................................................................................19

4.1.2.8 USB 2.0 Hi-Speed host (X12B)......................................................................................................19

4.1.2.9 Audio output right (X27) left (X28), microphone input (X13)............................................19

4.1.2.10 SD card (X4).......................................................................................................................................19

4.1.2.11 Power-in (X6) ....................................................................................................................................20

4.1.3 Plug connectors and pin assignments......................................................................................21

4.1.3.1 Ethernet 1 / 2 (X26A/B)..................................................................................................................21

4.1.3.2 RS485 (X32A) ....................................................................................................................................23

4.1.3.3 RS232 (X32B).....................................................................................................................................24

4.1.3.4 CAN 1/ CAN 2 (X1A) ........................................................................................................................25

4.1.3.5 GPIO (X1B) .........................................................................................................................................26

4.1.3.6 USB 2.0 Hi-Speed host (X12A) .....................................................................................................27

4.1.3.7 USB 2.0 Hi-Speed host (X12B)......................................................................................................28

4.1.3.8 Audio output right (X27), left (X28) ...........................................................................................29

4.1.3.9 Microphone input (X13)................................................................................................................30

4.1.3.10 SD card (X4).......................................................................................................................................31

4.1.3.11 Power-in (X6) ....................................................................................................................................32

4.2 Internal interfaces ...........................................................................................................................33

4.2.1 Function specification ...................................................................................................................35

4.2.1.1 Module interfaces (X11, X17).......................................................................................................35

4.2.1.2 JTAG (X16) .........................................................................................................................................35

4.2.1.3 LCD (X22, X23)..................................................................................................................................36

4.2.1.4 LCD backlight (X5, X21, X24)........................................................................................................37

4.2.1.5 Touchscreen (X2, X8, X20) ............................................................................................................38

4.2.1.6 LVDS display (X9).............................................................................................................................39

4.2.1.7 Power-on (X19) ................................................................................................................................40

4.2.1.8 Accumulator connector (X7)........................................................................................................40

4.2.1.9 Starterkit interfaces (X10, X14, X15)...........................................................................................40

Page iii

Table of contents (continued)

4.2.2 Electrical characteristics ................................................................................................................41

4.2.2.1 Module interface (X11, X17).........................................................................................................41

4.2.2.2 Power-on............................................................................................................................................41

4.2.2.3 Accumulator connector (X7)........................................................................................................41

4.2.2.4 JTAG (X16) .........................................................................................................................................41

4.2.2.5 LCD (X22, X23)..................................................................................................................................41

4.2.2.6 LCD backlight (X5, X21, X24)........................................................................................................42

4.2.2.6.1 Backlight power supply (X5)........................................................................................................42

4.2.2.6.2 LED driver (X21, X24)......................................................................................................................42

4.2.2.7 Touchscreen (X2, X8, X20) ............................................................................................................42

4.2.2.8 LVDS display (X9).............................................................................................................................42

4.2.2.9 Starterkit interfaces (X10, X14, X15)...........................................................................................42

4.2.3 Plug connector and pin assignment .........................................................................................42

4.2.3.1 Receptacle for module...................................................................................................................42

4.2.3.2 JTAG (X16) .........................................................................................................................................45

4.2.3.3 LCD (X22, X23)..................................................................................................................................45

4.2.3.4 LCD backlight (X5, X21, X24)........................................................................................................47

4.2.3.5 Touchscreen (X2, X8, X20) ............................................................................................................48

4.2.3.6 LVDS display (X9).............................................................................................................................49

4.2.3.7 Power-on (X19) ................................................................................................................................50

4.2.3.8 Accumulator connector (X7)........................................................................................................50

4.2.3.9 Starterkit interfaces (X10, X14, X15)...........................................................................................51

4.2.3.9.1 Starterkit interface (X10) ...............................................................................................................51

4.2.3.9.2 Starterkit interface (X14) ...............................................................................................................52

4.2.3.9.3 Starterkit interface (X15) ...............................................................................................................53

4.3 User's interfaces...............................................................................................................................54

4.3.1 Buzzer (N10)......................................................................................................................................54

4.3.2 Reset push button (S2) ..................................................................................................................54

4.3.3 Status-LEDs external (V77)............................................................................................................55

4.3.4 Status-LEDs internal (V22, V24, V25, V46) ................................................................................56

4.3.5 DIP switches (S1, S3, S4, S5)..........................................................................................................56

4.4 System Components......................................................................................................................58

4.4.1 Temperature sensor (D10)............................................................................................................58

4.4.2 IC address allocation.....................................................................................................................58

4.4.3 Internal power supply....................................................................................................................58

4.4.4 Voltage supervision and reset.....................................................................................................59

Page iv

Table of contents (continued)

5. SOFTWARE-SPECIFICATION..........................................................................................................59

6. MECHANICS SPECIFICATION........................................................................................................60

6.1 Construction .....................................................................................................................................60

6.1.1 PCB outlines STK-MBa28...............................................................................................................60

6.1.2 STK-MBa28 top view.......................................................................................................................61

6.1.3 STK-MBa28 bottom view...............................................................................................................62

6.2 Requirements for the superior system .....................................................................................63

6.2.1 Protection against external effects............................................................................................63

6.2.2 Thermal management...................................................................................................................63

7. SAFETY REQUIREMENTS AND PROTECTIVE REGULATIONS................................................64

7.1 EMC requirements ..........................................................................................................................64

7.2 Operational safety and personal security................................................................................64

8. CLIMATIC AND OPERATIONAL CONDITIONS..........................................................................65

8.1 Protection against external effects............................................................................................65

8.2 Reliability and product life ...........................................................................................................65

8.3 Displays ..............................................................................................................................................65

8.4 Environment protection................................................................................................................66

8.5 RoHS compliance ............................................................................................................................66

8.6 WEEE regulation ..............................................................................................................................66

8.7 Accumulator .....................................................................................................................................66

9. APPENDIX ..........................................................................................................................................67

9.1 References.........................................................................................................................................67

Page

Table directory

Table 1: Terms and conventions............................................................................................................. 2

Table 2: Acronyms....................................................................................................................................... 5

Table 3: LAN8720A modes......................................................................................................................10

Table 4: Mapping of the GPIOs..............................................................................................................14

Table 5: Electrical characteristics of the GPIs ....................................................................................18

Table 6: Electrical characteristics of the GPOs..................................................................................18

Table 7: Electrical characteristics of the power supply..................................................................20

Table 8: Overview of the function groups of the power supply.................................................20

Table 9: Plug connector Ethernet 1/2 (X26A/B) ...............................................................................21

Table 10: Pin assignment plug connector Ethernet 1/2 (X26A/B) ................................................21

Table 11: Plug connector RS485 (X32A)................................................................................................23

Table 12: Pin assignment plug connector RS485 (X32A).................................................................23

Table 13: Plug connector RS232 (X32B) ................................................................................................24

Table 14: Pin assignment plug connector RS232 (X32B).................................................................24

Table 15: Plug connector CAN 1 and CAN 2 (X1A).............................................................................25

Table 16: Pin assignment plug connector CAN 1 and CAN 2 (X1A) .............................................25

Table 17: Plug connector GPIO (X1B).....................................................................................................26

Table 18: Pin assignment plug connector GPIO (X1B)......................................................................26

Table 19: Plug connector USB host (X12A)..........................................................................................27

Table 20: Pin assignment plug connector USB host (X12A) ...........................................................27

Table 21: Plug connector USB (X12B) ....................................................................................................28

Table 22: Pin assignment plug connector USB host (X12B)............................................................28

Table 23: Plug connector audio output right (X27) and left (X28)................................................29

Table 24: Pin assignment plug connector audio output right (X27) and left (X28).................29

Table 25: Plug connector microphone (X13).......................................................................................30

Table 26: Pin assignment plug connector microphone (X13)........................................................30

Table 27: Plug connector SD card (X4)..................................................................................................31

Table 28: Pin assignment plug connector SD card (X4)...................................................................31

Table 29: Plug connector power-in (X6) ...............................................................................................32

Table 30: Pin assignment plug connector power-in (X6) ................................................................32

Table 31: LCD bus signals (X22, X23) .....................................................................................................36

Table 32: Touchscreen plug connector (X2, X8, X20) .......................................................................38

Table 33: Allocation of RGB signals on LVDS lines.............................................................................39

Table 34: Receptacle for module.............................................................................................................42

Table 35: Pin assignment STK-MBa28 – TQMa28 (X17 – (X1))........................................................43

Table 36: Pin assignment STK-MBa28 – TQMa28 (X11 – (X2))........................................................44

Page vi

Table directory (continued)

Table 37: Plug connector JTAG (X16).....................................................................................................45

Table 38: Pin assignment plug connector JTAG (X16)......................................................................45

Table 39: Plug connector LCD (X22, X23).............................................................................................45

Table 40: Pin assignment plug connector LCD (X22, X23)..............................................................46

Table 41: Plug connector LCD backlight (X5)......................................................................................47

Table 42: Pin assignment plug connector LCD backlight (X5).......................................................47

Table 43: Plug connector LCD backlight (X21, X24)..........................................................................47

Table 44: Pin assignment plug connector LCD backlight (X21, X24)...........................................47

Table 45: Plug connector touchscreen (X2).........................................................................................48

Table 46: Pin assignment plug connector touchscreen (X2)..........................................................48

Table 47: Plug connector touchscreen (X8).........................................................................................48

Table 48: Plug connector touchscreen (X20) ......................................................................................48

Table 49: Pin assignment plug connector touchscreen (X8, X20) ................................................48

Table 50: Plug connector LVDS display (X9)........................................................................................49

Table 51: Pin assignment plug connector LVDS display (X9).........................................................49

Table 52: Plug connector power-on (X19) ...........................................................................................50

Table 53: Pin assignment plug connector power-on (X19) ............................................................50

Table 54: Plug connector accumulator (X7) ........................................................................................50

Table 55: Pin assignment plug connector accumulator (X7) .........................................................50

Table 56: Plug connector Starterkit interface (X10)...........................................................................51

Table 57: Plug connector pin assignment Starterkit interface (X10) ...........................................51

Table 58: Plug connector Starterkit interface (X14)...........................................................................52

Table 59: Plug connector pin assignment Starterkit interface (X14) ...........................................52

Table 60: Plug connector Starterkit interface (X15)...........................................................................53

Table 61: Plug connector pin assignment Starterkit interface (X15) ...........................................53

Table 62: Reset push button (S2) ............................................................................................................54

Table 63: External status LEDs (V77) ......................................................................................................55

Table 64: Overview external LEDs...........................................................................................................55

Table 65: Overview internal LEDs ...........................................................................................................56

Table 66: DIP switch S1 ..............................................................................................................................56

Table 67: DIP switch S3 ..............................................................................................................................56

Table 68: DIP switch S4 ..............................................................................................................................57

Table 69: DIP switch S5 ..............................................................................................................................57

Table 70: Boot mode options...................................................................................................................57

Table 71: IC address allocation...............................................................................................................58

Table 72: Internal power supply..............................................................................................................58

Table 73: Reset trigger level and voltage supervision......................................................................59

Table 74: Further applicable documents..............................................................................................67

Page vii

Illustration directory

Illustration 1: STK-MBa28 block diagram ............................................................................................ 7

Illustration 2: External interfaces of the STK-MBa28 ........................................................................ 9

Illustration 3: Ethernet 1, block diagram ...........................................................................................10

Illustration 4: Ethernet 2, block diagram ...........................................................................................11

Illustration 5: RS485 block diagram ....................................................................................................11

Illustration 6: RS232 block diagram ....................................................................................................12

Illustration 7: CAN block diagram........................................................................................................12

Illustration 8: GPIO block diagram.......................................................................................................13

Illustration 9: USB host block diagram...............................................................................................15

Illustration 10: USB OTG block diagram...............................................................................................15

Illustration 11: Audio block diagram.....................................................................................................16

Illustration 12: SD card block diagram .................................................................................................16

Illustration 13: Power-in block diagram...............................................................................................16

Illustration 14: Wiring of X26...................................................................................................................22

Illustration 15: Wiring of X32A ................................................................................................................23

Illustration 16: Wiring of X32B.................................................................................................................24

Illustration 17: Wiring of X1A...................................................................................................................25

Illustration 18: Wiring of X1B...................................................................................................................26

Illustration 19: Wiring of X12A ................................................................................................................27

Illustration 20: Wiring of X12B.................................................................................................................28

Illustration 21: Wiring of X27 and X28..................................................................................................29

Illustration 22: Wiring of X13...................................................................................................................30

Illustration 23: Wiring of X4 .....................................................................................................................31

Illustration 24: Wiring of X6 .....................................................................................................................32

Illustration 25: Internal and external interfaces top side................................................................33

Illustration 26: Internal and external interfaces bottom side........................................................34

Illustration 27: LCD block diagram ........................................................................................................36

Illustration 28: LCD backlight block diagram .....................................................................................37

Illustration 29: Touchscreen block diagram .......................................................................................38

Illustration 30: LVDS display block diagram .......................................................................................39

Illustration 31: Power-on block diagram .............................................................................................40

Illustration 32: Pinout of X21, X24..........................................................................................................47

Illustration 33: Buzzer block diagram ...................................................................................................54

Illustration 34: LED block diagram.........................................................................................................55

Illustration 35: Internal power supply block diagram......................................................................58

Illustration 36: Voltage supervision / reset block diagram.............................................................59

Illustration 37: PCB outlines STK-MBa28..............................................................................................60

Illustration 38: STK-MBa28 top view .....................................................................................................61

Illustration 39: STK-MBa28 bottom view .............................................................................................62

Page viii

Revision history

Rev. Date Name Pos. Modification

100 23.05.2011 Petz Document created

101 14.07.2011 Petz Illustration 34

Table 33

Table 35

Replaced

Order code revised

Pin assignment revised

102 11.11.2011 Petz All Completely revised

Page 1

1. ABOUT THIS MANUAL

1.1 Copyright and licence expenses

reproduced, translated, changed or distributed, completely or partially in electronic, machine

readable, or in any other form without the written consent of TQ-Systems GmbH. The drivers

and utilities for the used components as well as the BIOS are subject to the copyrights of the

respective manufacturers. The licence conditions of the respective manufacturer are to be

adhered to. Bootloader-licence expenses are paid by TQ-Systems and are included in the price.

Licence expenses for the operating system and applications are not taken into consideration and

must be separately calculated / declared.

1.2 Registered trademarks

TQ-Systems GmbH aims to adhere to the copyrights of all the graphics and texts used in all

publications, and strives to use original or license-free graphics and texts. All the brand names

and trademarks mentioned in the publication, including those protected by a third party, unless

specified otherwise in writing, are subjected to the specifications of the current copyright laws

and the proprietary laws of the present registered proprietor without any limitation. One should

conclude that brand and trademarks are rightly protected by of a third party.

1.3 Disclaimer

TQ-Systems GmbH does not guarantee that the information in this manual is up-to-date, correct,

complete or of good quality. Nor does TQ-Systems assume guarantee for further usage of the

information. Liability claims against TQ-Systems GmbH, referring to material or non-material

related damages caused, due to usage or non-usage of the information given in the manual,

or due to usage of erroneous or incomplete information, are exempted, as long as there is no

proven intentional or negligent fault of TQ-Systems GmbH. TQ-Systems GmbH explicitly reserves

the rights to change or add to the contents of this manual or parts of it without special

notification.

1.4 Imprint

TQ-Systems GmbH

Gut Delling, Mühlstraße 2

82229 Seefeld

Tel: +49 (0) 8153 9308–0

Fax: +49 (0) 8153 9308–134

Email: info@tqs.de

Web: http://www.tq-group.com/

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