Low-Power Projected Capacitive Touch Pad
Contents
1. NOTICE TO CUSTOMERS All documentation becomes dated and this manual is no exception Microchip tools and documentation are constantly evolving to meet customer needs so some actual dialogs and or tool descriptions may differ from those in this document Please refer to our web site www microchip com to obtain the latest documentation available Documents are identified with a DS number This number is located on the bottom of each page in front of the page number The numbering convention for the DS number is DSXXXXXA where XXXXX is the document number and A is the revision level of the document For the most up to date information on development tools see the MPLAB IDE online help Select the Help menu and then Topics to open a list of available online help files INTRODUCTION This chapter contains general information that will be useful to know before using the Low Power Projected Capacitive Touch Pad Development Kit Items discussed in this chapter include Document Layout Conventions Used in this Guide Recommended Reading The Microchip Web Site Development Systems Customer Change Notification Service Customer Support Document Revision History DOCUMENT LAYOUT This document describes the Low Power Projected Capacitive Touch Pad Development Kit and is organized as follows Chapter 1 Introduction Chapter 2 Getting Started Chapter 3 Evaluating MTCH6102 Ch2. MICROCHIP Low Power Projected Capacitive Touch Pad Development Kit User s Guide Note the following details of the code protection feature on Microchip devices Microchip products meet the specification contained in their particular Microchip Data Sheet Microchip believes that its family of products is one of the most secure families of its kind on the market today when used in the intended manner and under normal conditions There are dishonest and possibly illegal methods used to breach the code protection feature All of these methods to our knowledge require using the Microchip products in a manner outside the operating specifications contained in Microchip s Data Sheets Most likely the person doing so is engaged in theft of intellectual property Microchip is willing to work with the customer who is concerned about the integrity of their code Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code Code protection does not mean that we are guaranteeing the product as unbreakable Code protection is constantly evolving We at Microchip are committed to continuously improving the code protection features of our products Attempts to break Microchip s code protection feature may be a violation of the Digital Millennium Copyright Act If such acts allow unauthorized access to your software or other copyrighted work you may have a right to sue for relief under that Act
3. 972 818 7423 Fax 972 818 2924 Detroit Novi MI Tel 248 848 4000 Houston TX Tel 281 894 5983 Indianapolis Noblesville IN Tel 317 773 8323 Fax 317 773 5453 Los Angeles Mission Viejo CA Tel 949 462 9523 Fax 949 462 9608 New York NY Tel 631 435 6000 San Jose CA Tel 408 735 9110 Canada Toronto Tel 905 673 0699 Fax 905 673 6509 Worldwide Sales and Service ASIA PACIFIC Asia Pacific Office Suites 3707 14 37th Floor Tower 6 The Gateway Harbour City Kowloon Hong Kong Tel 852 2943 5100 Fax 852 2401 3431 Australia Sydney Tel 61 2 9868 67 33 Fax 61 2 9868 6755 China Beijing Tel 86 10 8569 7000 Fax 86 10 8528 2104 China Chengdu Tel 86 28 8665 5511 Fax 86 28 8665 7889 China Chongqing Tel 86 23 8980 9588 Fax 86 23 8980 9500 China Hangzhou Tel 86 571 8792 8115 Fax 86 571 8792 8116 China Hong Kong SAR Tel 852 2943 5100 Fax 852 2401 3431 China Nanjing Tel 86 25 8473 2460 Fax 86 25 8473 2470 China Qingdao Tel 86 532 8502 7355 Fax 86 532 8502 7205 China Shanghai Tel 86 21 5407 5533 Fax 86 21 5407 5066 China Shenyang Tel 86 24 2334 2829 Fax 86 24 2334 2393 China Shenzhen Tel 86 755 8864 2200 Fax 86 755 8203 1760 China Wuhan Tel 86 27 5980 5300 Fax 86 27 5980 5118 China Xian Tel 86 29 8833 7252 Fax 86 29 8833 7256 China Xiamen Tel 86 592 2388138 Fax 86 592 2388130 China Zhuhai Tel 86 756 32100
4. Do not alter the rows and columns settings in the utility when evaluating the MTCH6102 development board Any setting other than six rows and nine columns will result in loss of normal functionality Instructions to return the device to factory defaults are included in Chapter 5 Restoring Factory Defaults 2014 Microchip Technology Inc DS40001759A page 13 Low Power Projected Capacitive Touch Pad Development Kit User s Guide 3 3 COMMON EVALUATION STEPS 3 3 1 Single Finger Draw Draw on the touch pad and see MTCH6102 fully processed touch coordinates in the Visualization area of the utility see Figure 3 3 The signal levels on each channel are shown as blue bars and the threshold for a touch detection is represented as an orange bar along each axis FIGURE 3 3 VISUALIZATION AREA OF THE UTILITY 333 164 3 3 2 Single Touch Gestures Perform one of the single touch gestures shown in Figure 3 4 and see it displayed underneath the Visualization area These gestures are fully processed and decoded by the MTCH6102 controller FIGURE 3 4 MTCH6102 GESTURES Single Click Left Swipe and Hold o Click and Hold 4 Up Swipe Double Click 4 Up Swipe and Hold Right Swipe J Down Swipe Right Swipe and Hold 4 Down Swipe and Hold Left Swipe NENNEN DS40001759A page 14 2014 Microchip Technology Inc Evaluating MTCH6102 3 3 3 Configuration Options The
5. http www microchip com dm160219 DEVELOPMENT SYSTEMS CUSTOMER CHANGE NOTIFICATION SERVICE Microchip s customer notification service helps keep customers current on Microchip products Subscribers will receive e mail notification whenever there are changes updates revisions or errata related to a specified product family or development tool of interest To register access the Microchip web site at www microchip com click on Customer Change Notification and follow the registration instructions The Development Systems product group categories are Compilers The latest information on Microchip C compilers assemblers linkers and other language tools These include all MPLAB C compilers all MPLAB assemblers including MPASM assembler all MPLAB linkers including MPLINK object linker and all MPLAB librarians including MPLIB object librarian Emulators The latest information on Microchip in circuit emulators This includes the MPLAB REAL ICE and MPLAB ICE 2000 in circuit emulators In Circuit Debuggers The latest information on the Microchip in circuit debuggers This includes MPLAB ICD 3 in circuit debuggers and PICkit 3 debug express MPLAB IDE The latest information on Microchip MPLAB IDE the Windows Integrated Development Environment for development systems tools This list is focused on the MPLAB IDE MPLAB IDE Project Manager MPLAB Editor and MPLAB SIM simulator as well as general editing and de
6. user interface with full XY coordinate output and gesture recognition The MTCH6102 controller board includes a separate PIC 16LF 1454 preprogrammed as an IC to USB bridge for PC connection to the MTCH6102 Utility This software utility provides a GUI interface to monitor the performance of the touch solution and allows the user to optimize the sensor response The MTCH6102 Utility program and documentation files are available on the Microchip Low Power Projected Capacitive Touch Pad Development Kit web page part number DM160219 DEVELOPMENT KIT FEATURES MTCH6102 Development Board MTCH6102 controller driving 9x6 touch pad sensor electronics schematic and sensor layout files are available on the Low Power Projected Capacitive Touch Pad Development Kit web page 0 7 mm Lexan cover layer LED indicators for power and USB communication Mini USB connector Switchable between 3 3V onboard LDO External 1 8 3 6V supply Two options for communication a Onboard I C to USB conversion via PIC16LF 1454 preprogrammed for use with GUI or PC development b Stand alone MTCH6102 2 connection to host application circuit through breakout connection Single Touch Detection and Gesture Decoding MTCH6102 Utility software allows observation of signals and tuning of firmware parameters BASIC REQUIREMENTS 32 Bit or 64 Bit Windows XP or Windows 7 Development Environment USB Mini Cable included MTCH6102 Utility V1 03 or la
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8. Configuration area of the utility allows easy modification to the scan count and threshold parameters of the MTCH6102 These commonly adjusted parameters provide instant functional feedback to tune a desired level of sensitivity speed and power 3 3 8 1 EXAMPLE 1 Raise the threshold values and apply them with the green icon to see the orange bars move further away A change in how much signal is required to generate a touch event will be noticed The sensor may need to be pressed harder producing more contact area and more signal to register a touch as the threshold is raised see Figure 3 5 FIGURE 3 5 EXAMPLE 1 Rows Columns Scan Count Threshold X Threshold Y 3 3 3 2 EXAMPLE 2 Raise the scan count apply the changes with the green icon and click the Power icon with and without a touch More scans require more power This may be a necessary trade off to achieve desired performance in noisy environments or applications for which increased accuracy is required FIGURE 3 6 EXAMPLE 2 amp MTCH6102 Utility KUZA Ouery Pow amunm 2014 Microchip Technology Inc DS40001759A page 15 Low Power Projected Capacitive Touch Pad D
9. Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates It is your responsibility to ensure that your application meets with your specifications MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED WRITTEN OR ORAL STATUTORY OR OTHERWISE RELATED TO THE INFORMATION INCLUDING BUT NOT LIMITED TO ITS CONDITION QUALITY PERFORMANCE MERCHANTABILITY OR FITNESS FOR PURPOSE Microchip disclaims all liability arising from this information and its use Use of Microchip devices in life support and or safety applications is entirely at the buyer s risk and the buyer agrees to defend indemnify and hold harmless Microchip from any and all damages claims suits or expenses resulting from such use No licenses are conveyed implicitly or otherwise under any Microchip intellectual property rights QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV ISO TS 16949 Trademarks The Microchip name and logo the Microchip logo dsPIC FlashFlex flexPWR JukeBlox KEELOQ KEELOG logo Kleer LANCheck MediaLB MOST MOST logo MPLAB OptoLyzer PIC PICSTART PIC logo RightTouch SpyNIC SST SST Logo SuperFlash and UNI O are registered trademarks of Microchip Technology Incorporated in the U S A and other countries The Embedded Control Solutions Company and mTouch are registered trademarks of Microchip Technology In
10. RE 5 2 OUTPUT WINDOW DS40001759A page 18 2014 Microchip Technology Inc AN LOW POWER PROJECTED CAPACITIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP USER S GUIDE Appendix A Board Schematic and of Materials FIGURE A 1 MTCH6102 DEVELOPMENT BOARD SCHEMATIC 2014 Microchip Technology Inc DS40001759A page 19 oz eBed yv6G LOOOPSA dIUD0J2IN PLOZ TABLE A 1 MTCH6102 DEVELOPMENT BOARD BILL OF MATERIALS Designator Quantity Description Total 1 3 CAP CER 0 1 UF SOV 20 XTR 0402 sm 1 10004w5 0603 1608 metie SMD Panasoni Eco ERISGEVJI01V 0000 po 1 single Touch Gontroler microonp __ wTCHerozuML 000 adhesive back 54 mmx36 mm Note 1 All parts must be RoHS compliant ses HY ped eAnroede paloSlOld Jamod Mmoj MICROCHIP AMERICAS Corporate Office 2355 West Chandler Blvd Chandler AZ 85224 6199 Tel 480 792 7200 Fax 480 792 7277 Technical Support http www microchip com support Web Address www microchip com Atlanta Duluth GA Tel 678 957 9614 Fax 678 957 1455 Austin TX Tel 512 257 3370 Boston Westborough MA Tel 774 760 0087 Fax 774 760 0088 Chicago Itasca IL Tel 630 285 0071 Fax 630 285 0075 Cleveland Independence OH Tel 216 447 0464 Fax 216 447 0643 Dallas Addison TX Tel
11. TIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP USER S GUIDE Chapter 4 Programming 4 1 PROGRAMMING Two sets of through holes for programming headers are included on the board H2 is used to reprogram the MTCH6102 and H3 is used to reprogram the PIC16LF 1454 USB bridge The source code and released hex for the USB bridge is available on the Low Power Projected Capacitive Touch Pad Development Kit web page part number DM160219 Supported Microchip programming devices include PICKit 3 ICD3 FIGURE 4 1 H2 AND H3 PROGRAMMING THROUGH HOLES ICE FI 464 Sha CE A S 2014 Microchip Technology Inc DS40001759A page 17 LOW POWER PROJECTED CAPACITIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP USER S GUIDE Chapter 5 Restoring Factory Defaults 5 1 RESTORING FACTORY DEFAULTS While using the MTCH6102 Utility it is possible to adjust particular settings outside of expected operating ranges It may be necessary to force the board to factory default settings to restore functionality Click the Restore to Defaults icon in the MTCH6102 Utility see Figure 5 1 to restore the MTCH6102 controller to factory defaults Wait for the Restored to factory defaults message to appear in the output window of the utility see Figure 5 2 Normal operation should then be restored FIGURE 5 1 ICON TO RESTORE FACTORY DEFAULTS MTCH6102 Utility A Restore to Defaults FIGU
12. USER S GUIDE Table of Contents dake O e E E swo dyw Pai Ewa w w szw zy SWOwwd A ny ua u e wa E 5 Chapter 1 Introd cliOfioso ae ae a aoe aie s saa 10 1 1 Development Kit Features 10 1 2 Basic Requirements wanawa nwa wania wananunua nawaza nanukuu ninakaa nnne 10 Chapter 2 Getting Started 11 Chapter 3 Evaluating MTCH6102 rrrerrnrnnnnnn aaa ann aa ana aaa aaa eee SSS nn 12 3 1 Launching the MTCH6102 Utility sese 12 3 2 Common Evaluation Steps ooooon nn nn nn aaa aaa aaa aaa nr aaa rn 13 3 3 1 Single Finger Draw wna wa naza iia kapaka nn 14 3 3 2 Single Touch Gestures eee eee eee eee eee eee een 14 3 3 3 Configuration Options aa ea nenene enn 15 3 9 9 T Example T inii ete tere utt deer deut 15 3 9 9 2 Example asi LOT er edet d u n OE 15 3 4 Evaluating the Development Board with the User s Host Device 16 Chapter 4 ProgrammlhQ cione ge ve cerunt i r Ord rd ix v 17 Chapter 5 Restoring Factory nna 18 Worldwide Sales and Service oon n n nnnn nn RR RR RR nennen nennen nnn 21 DS40001759A page 4 2014 Microchip Technology Inc LOW POWER PROJECTED CAPACITIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP USER S GUIDE Preface
13. apter 4 Programming Chapter 5 Restoring Factory Defaults Appendix A Board Schematic and Bill of Materials 2014 Microchip Technology Inc DS40001759A page 5 Low Power Projected Capacitive Touch Pad Development Kit User s Guide CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions DOCUMENT CONVENTIONS Description Represents Examples Arial font Italic characters Referenced books MPLAB IDE User s Guide Emphasized text is the only compiler Initial caps A window the Output window A dialog the Settings dialog A menu selection select Enable Programmer Quotes A field name in a window or Save project before build dialog Underlined italic text with A menu path File gt Save right angle bracket Bold characters A dialog button Click OK A tab Click the Power tab N Rnnnn A number in verilog format 4 b0010 2 hF1 where N is the total number of digits R is the radix and n is a digit Text in angle brackets lt gt A key on the keyboard Press lt Enter gt lt F1 gt Courier New font Plain Courier New Sample source code define START Filenames autoexec bat File paths c Nmccl8Nh Keywords _asm _endasm static Command line options Opa Opa Bit values 0 1 Constants OxFF A Italic Courier New A variable argument file o where file can be any valid filename Square brackets Optional arguments m
14. bugging features Programmers The latest information on Microchip programmers These include production programmers such as MPLAB REAL ICE in circuit emulator MPLAB ICD 3 in circuit debugger and MPLAB PM3 device programmers Also included are nonproduction development programmers such as PICSTART Plus and PICkit 2 and 3 DS40001759A page 8 2014 Microchip Technology Inc Preface CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels Distributor or Representative Local Sales Office Field Application Engineer FAE Technical Support Customers should contact their distributor representative or field application engineer FAE for support Local sales offices are also available to help customers Technical support is available through the web site at http www microchip com support DOCUMENT REVISION HISTORY Revision A June 2014 Initial release of the document 2014 Microchip Technology Inc DS40001759A page 9 LOW POWER PROJECTED CAPACITIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP USER S GUIDE Chapter 1 Overview INTRODUCTION Microchip s Low Power Projected Capacitive Touch Pad Development Kit part number DM160219 showcases the high performance flexible design of Microchip s MTCH6102 turnkey projected capacitive PCAP touch controller This development kit includes everything needed to create a feature rich low power PCAP based
15. cc18 options file options Curly brackets and pipe Choice of mutually exclusive errorlevel 011 character arguments an OR selection Ellipses Replaces repeated text var_name var name Represents code supplied by void main void user DS40001759A page 6 2014 Microchip Technology Inc Preface RECOMMENDED READING This user s guide describes how to use the Low Power Projected Capacitive Touch Pad Development Kit Other useful documents are listed below The following Microchip documents are available and recommended as supplemental reference resources e MTCH6102 Low Power Projected Capacitive Touch Controller Data Sheet DS40001750 It contains information about the turnkey MTCH6102 low power projected capacitive touch controller Please refer to this and other sensor layout documentation on the MTCH6102 device page aa _ RD c M ePq H ei 2014 Microchip Technology Inc DS40001759A page 7 Low Power Projected Capacitive Touch Pad Development Kit User s Guide THE MICROCHIP WEB SITE Microchip provides online support via our web site at www microchip com This web site is used as a means to make files and information easily available to customers Information about the Low Power Projected Capacitive Touch Pad Development Kit can be directly accessed via
16. corporated in the U S A Analog for the Digital Age BodyCom chipKIT chipKIT logo CodeGuard dsPICDEM dsPICDEM net ECAN In Circuit Serial Programming ICSP Inter Chip Connectivity KleerNet KleerNet logo MiWi MPASM MPF MPLAB Certified logo MPLIB MPLINK MultiTRAK NetDetach Omniscient Code Generation PICDEM PICDEM net PICkit PICtail RightTouch logo REAL ICE SQI Serial Quad I O Total Endurance TSHARC USBCheck VariSense ViewSpan WiperLock Wireless DNA and ZENA are trademarks of Microchip Technology Incorporated in the U S A and other countries SQTP is a service mark of Microchip Technology Incorporated in the U S A Silicon Storage Technology is a registered trademark of Microchip Technology Inc in other countries GestlC is a registered trademarks of Microchip Technology Germany II GmbH 8 Co KG a subsidiary of Microchip Technology Inc in other countries All other trademarks mentioned herein are property of their respective companies 2014 Microchip Technology Incorporated Printed in the U S A All Rights Reserved ISBN 978 1 63276 384 6 Microchip received ISO TS 16949 2009 certification for its worldwide headquarters design and wafer fabrication facilities in Chandler and Tempe Arizona Gresham Oregon and design centers in California and India The Company s quality system processes and procedures are for its PIC MCUs and dsPIC DSCs KEELOG code hopping devices Serial EEPROMs m
17. el 34 91 708 08 90 Fax 34 91 708 08 91 Sweden Stockholm Tel 46 8 5090 4654 UK Wokingham Tel 44 118 921 5800 Fax 44 118 921 5820 03 25 14 2014 Microchip Technology Inc DS40001759A page 21
18. evelopment Kit User s Guide Reference the MTCH6102 Low Power Projected Capacitive Touch Controller Data Sheet DS40001750 for a complete list and description of user parameters that may be modified The MTCH6102 Utility allows easy reading and writing to these locations see Figure 3 7 FIGURE 3 7 READ WRITE OPTIONS Common Addresses cmd Address Bytes 0 04 0 01 3 4 EVALUATING THE DEVELOPMENT BOARD WITH THE USER S HOST DEVICE To test the MTCH6102 with the user s host device a breakout connection for direct access to the MTCH6102 I C lines has been provided To configure the development board for this purpose remove the USB cable and toggle the Power switch U4 to EXT VDD see Figure 3 8 FIGURE 3 8 POWER SWITCH TOGGLED FOR EXT VDD Next connect the host device to the H1 surface mount pads External power 1 8V 3 6V and ground must also be connected see Figure 3 9 FIGURE 3 9 H1 SURFACE MOUNT HEADER PADS IBMRHHE o Hl HHE This alternative breakout connection is intended to allow the user s host to directly interact with the MTCH6102 in this reference environment of a 6x9 channel PCB based sensor Reference the MTCH6102 Low Power Projected Capacitive Touch Controller Data Sheet DS40001750 for the device communication protocol and available configuration registers DS40001759A page 16 2014 Microchip Technology Inc AN LOW POWER PROJECTED CAPACI
19. icroperipherals nonvolatile memory and analog products In addition Microchip s quality system for the design and manufacture of development systems is ISO 9001 2000 certified DS40001759A page 2 2014 Microchip Technology Inc Object of Declaration Low Power Projected Capacitive Touch Pad Development Kit EU Declaration of Conformity This declaration of conformity is issued by the manufacturer The development evaluation tool is designed to be used for research and development in a laboratory environment This development evaluation tool is not a Finished Appliance nor is it intended for incorporation into Finished Appliances that are made commercially available as single functional units to end users under EU EMC Directive 2004 108 EC and as supported by the European Commission s Guide for the EMC Directive 2004 108 EC 8 February 2010 This development evaluation tool complies with EU RoHS2 Directive 2011 65 EU For information regarding the exclusive limited warranties applicable to Microchip products please see Microchip s standard terms and conditions of sale which are printed on our sales documentation and available at www microchip com Signed for and on behalf of Microchip Technology Inc at Chandler Arizona USA Lenk 2 16 Tuly D 20 31 Derek Carlson Date VP Development Tools 2014 Microchip Technology Inc DS40001759A page 3 AN LOW POWER PROJECTED CAPACITIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP
20. o demonstrate the gestures and single touch capabilities of Microchip s MTCH6102 projected capacitive controller Once connected to a PC through the USB cable the Power LED D1 will turn ON When communication is established with the MTCH6102 Utility or other application the Communication LED D2 will also turn ON see Figure 3 1 FIGURE 3 1 POWER AND COMMUNICATION LEDS DS40001759A page 12 2014 Microchip Technology Inc Evaluating MTCH6102 3 2 LAUNCHING THE MTCH6102 UTILITY When launched the MTCH6102 Utility auto detect feature will attempt to connect to the development board see Figure 3 2 Alternatively the user may manually connect disconnect using the USB icon in the upper right hand corner of the utility FIGURE 3 2 CONNECTION STATUS MTCH6102 Utility El MICROCHIP Rows Columns Scan Count Threshold X Threshold Y Common Addresses Address Bytes Logging Controller Connected Controller Version 12 2 0 Once connected all features of the utility are accessible Reference the documentation on the MTCH6102 device page for more details on the full features and functions of the utility Note Changing the rows and columns requires custom hardware and is intended for development purposes when integrating the MTCH6102 into a new design The MTCH6102 development board has a built in 6 9 channel PCB diamond pattern touch pad
21. ter available from the Low Power Projected Capacitive Touch Pad Development Kit web page part number DM160219 DS40001759A page 10 2014 Microchip Technology Inc LOW POWER PROJECTED CAPACITIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP USER S GUIDE Chapter 2 Getting Started 2 1 GETTING STARTED One switch is mounted on the board U4 to toggle the power options 3 3V regulated power through the onboard MCP1703 LDO is the default setting and intended for use with the included USB cable The user may alternatively select an external 1 8V 3 6V power supply The onboard PIC16LF1454 has been preprogrammed to function as a USB to I C communication bridge This source code is available on the Low Power Projected Capacitive Touch Pad Development Kit web page part number DM160219 for reference To quickly get started ensure the switch is set in the 3 3V REG position see Figure 2 1 and connect the development board to a USB port on a PC with the USB cable FIGURE 2 1 DEFAULT SWITCH SETTING AT 3 3V REG Note The full electronics schematic and sensor layout files are available on the Low Power Projected Capacitive Touch Pad Development Kit web page part number DM160219 2014 Microchip Technology Inc DS40001759A page 11 AN LOW POWER PROJECTED CAPACITIVE TOUCH PAD DEVELOPMENT KIT MICROCHIP USER S GUIDE Chapter 3 Evaluating MTCH6102 3 1 INTRODUCTION The MTCH6102 development board may be used t
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