DatenbogenInhaltsverzeichnisdsPICDEM™ MCLV-2 Development Board User’s Guide1Declaration of Conformity3Table of Contents5Preface7INTRODUCTION7DOCUMENT LAYOUT7CONVENTIONS USED IN THIS GUIDE8WARRANTY REGISTRATION9RECOMMENDED READING9THE MICROCHIP WEB SITE10DEVELOPMENT SYSTEMS CUSTOMER CHANGE NOTIFICATION SERVICE10CUSTOMER SUPPORT11DOCUMENT REVISION HISTORY11Chapter 1. Introduction131.1 Overview of the dsPICDEM MCLV-2 Development Board131.2 Features Overview14Figure 1-1: dsPICDEM™ MCLV-2 Development Board Block Diagram15Chapter 2. Hardware Overview172.1 PIM Configuration18Table 2-1: dsPICDEM MCLV-2 Development Board PIM Pinout Functionality (Continued)182.2 Board Connectors20Table 2-2: Board Connectors20Figure 2-1: dsPICDEM™ MCLV-2 Development Board Connectors and jumpers202.2.1 Input Power Connector (J2, BP1-BP2)212.2.2 DC Bus Power Supply Connector (J6 and J7)212.2.3 CAN Interface (J4)212.2.4 LIN Interface (J1)212.2.5 USB Interface (J8)212.2.6 ICD 3 Connector (J11- J12)212.2.7 ICSP for PIC18 (J9)212.2.8 RS-232 Connector (J10)212.2.9 Motor Connector (J7)22Table 2-3: Motor connector details22Table 2-4: Test Points222.2.10 The Matrix Board Interface23Figure 2-2: Matrix Board Block Diagram232.2.10.1 Internal and External Op Amp Matrix Boards232.3 Selecting a Power Supply for the Development Board24Table 2-5: Jumper settings for selecting a Power supply242.4 User Interface Hardware242.4.1 Jumpers24Figure 2-3: Jumper Settings24Table 2-6: Jumper Descriptions25Table 2-7: Additional Jumpers252.4.2 Push-Buttons, LEDs, Bus Resistors and Potentiometers26Table 2-8: Indicators and Human Interfaces26Chapter 3. Running a BLDC Motor Using a Sensorless Algorithm273.1 Operating Requirements273.2 dsPICDEM MCLV-2 Development Board Setup283.2.1 Setting up the dsPICDEM MCLV-2 Development Board28Figure 3-1: Matrix Board Orientation28Appendix A. Schematics and Layout31Figure A-1: dsPICDEM™ MCLV-2 Development Board Schematic (Sheet 1 of 7)32Figure A-2: dsPICDEM™ MCLV-2 Development Board Schematic (Sheet 2 of 7)33Figure A-3: dsPICDEM™ MCLV-2 Development Board Schematic (Sheet 3 of 7)34Figure A-4: dsPICDEM™ MCLV-2 Development Board Schematic (Sheet 4 of 7)35Figure A-5: dsPICDEM™ MCLV-2 Development Board Schematic (Sheet 5 of 7)36Figure A-6: dsPICDEM™ MCLV-2 Development Board Schematic (Sheet 6 of 7)37Figure A-7: dsPICDEM™ MCLV-2 Development Board Schematic (Sheet 7 of 7)38Figure A-8: Internal Op amp Configuration Matrix Board Schematic39Figure A-9: External Op amp Configuration Matrix Board Schematic40Figure A-10: dsPICDEM™ MCLV-2 Development Board Layout41Appendix B. Electrical Specifications43Table B-1: DC Input Rating43Table B-2: DC Output Rating43Worldwide Sales and Service44Größe: 752 KBSeiten: 44Language: EnglishHandbuch öffnen