Microchip Technology ADM00345 User Manuals

Table of Contents

• Trademarks

  2
• Table of Contents

  3
• Preface

  5
  • Document Revision History

    7
• Chapter 1. Product Overview

  9
  • 1.1 Introduction

    9
  • 1.2 MTD6505 3-Phase BLDC Sensorless Fan Controller Demonstration Board Hardware description

    10
• Chapter 2. Installation and Operation

  10
  • 2.1 Getting Started

    11
    • 2.1.1 Software Installation

      11
    • 2.1.2 Board installation

      11
  • 2.2 MTD6505 3-Phase BLDC Sensorless Fan Controller Demonstration Board Software description

    13
    • 2.2.1 Controlling and Monitoring Tab

      13
      • 2.2.1.1 Control/Monitoring

        14
      • 2.2.1.2 RPROG pin

        14
      • 2.2.1.3 Chart

        14
      • 2.2.1.4 PWM Pin

        14
      • 2.2.1.5 VDD PIN

        14
      • 2.2.1.6 Current/Speed fields

        14
    • 2.2.2 Measurement Tab

      15
      • 2.2.2.1 Settings Tab

        15
      • 2.2.2.2 Measurement Results tab

        17
  • 2.3 How to Define the Correct RPROG Value

    18
    • 2.3.1 Operation

      18
      • Table 2-1: RPROG value

        18
• Appendix A. Schematics and Layouts

  19
  • A.1 Introduction

    19
  • A.2 Board – Schematic: Power Management Part and REsistor for programming Part

    20
  • A.3 Board – schematic: DirECTION PIN Management part, PIC Reserves part, and MTD6505 Voltage and current monitoring part

    21
  • A.4 board – schematic: Pic24fJ256GB106 part

    22
  • A.5 Board – schematic: IC Part/MTD6505 plug-in module socket part, USB Connection part, LED Part, and reset Switch part

    23
  • A.6 Board – Top Silk and Pads

    24
  • A.7 Board – Top Trace and Pads

    25
  • A.8 Board – Bottom Trace and Pads

    26
• Appendix B: Bill of Materials

  27
• Worldwide Sales and Service

  30