Texas Instruments MCT8316ZT, Руководство пользователя

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User’s Guide
MCT8316ZTEVM Evaluation Module
ABSTRACT
This document is provided with the MCT8316ZT customer evaluation module (EVM) as a supplement to the
MCT8316Zx data sheet (
MCT8316Z Three-Phase Sensored-Trapezoidal BLDC Motor Driver Data Sheet ). This
User's Guide details the hardware implementation of the EVM and how to setup and power the board.
Table of Contents
1 Cautions and Warnings .......................................................................................................................................................... 2
2 Introduction ............................................................................................................................................................................. 3
3 Quick Start Guide .................................................................................................................................................................... 4
4 Hardware and Software Overview ......................................................................................................................................... 5
4.1 Hardware Connections Overview – MCT8316ZTEVM....................................................................................................... 5
4.2 Connection Details............................................................................................................................................................. 5
4.3 MSP430FR2355 Microcontroller........................................................................................................................................ 7
4.4 LED Lights.......................................................................................................................................................................... 8
4.5 User-Configurable Settings................................................................................................................................................ 9
4.6 Hardware Variant Settings................................................................................................................................................ 11
5 Hardware Setup .................................................................................................................................................................... 13
6 Firmware and GUI Application ............................................................................................................................................. 14
6.1 Downloading Code Composer Studio and Importing GUI Code...................................................................................... 14
6.2 Using the eZ-FET to Program the MSP430FR2355........................................................................................................ 15
6.3 Importing GUI into GUI Composer................................................................................................................................... 16
6.4 MCT8316ZTEVM GUI...................................................................................................................................................... 17
7 Schematics ............................................................................................................................................................................ 18
7.1 Main Supply and Pi Filter................................................................................................................................................. 18
7.2 Connectors and Interface................................................................................................................................................. 18
7.3 USB to UART................................................................................................................................................................... 19
7.4 MCU Programming and Debug........................................................................................................................................ 19
7.5 MSP430FR2355 MCU..................................................................................................................................................... 20
7.6 MCT8316ZT 3-Phase Sensored Trapezoidal Integrated Driver....................................................................................... 20
7.7 3.3V Buck Regulator........................................................................................................................................................ 21
7.8 Status LEDs..................................................................................................................................................................... 21
7.9 Hardware Variant Settings................................................................................................................................................ 22
7.10 Switches and PWM Input............................................................................................................................................... 22
8 Revision History ................................................................................................................................................................... 22
List of Figures
Figure 2-1. MCT8316ZTEVM Printed Circuit Board (PCB - Top View)........................................................................................ 3
Figure 3-1. Reference for Quick Start Guide............................................................................................................................... 4
Figure 4-1. MCT8316ZTEVM Major Hardware Blocks................................................................................................................ 5
Figure 4-2. Connections from Motor to MCT8316ZTEVM........................................................................................................... 6
Figure 4-3. Micro-USB Connector and UART for MCT8316ZTEVM............................................................................................ 7
Figure 4-4. MSP430FR2355 MCU on MCT8316ZTEVM............................................................................................................. 8
Figure 4-5. MCT8316ZTEVM LEDs............................................................................................................................................. 9
Figure 4-6. Resistor Divider Settings for MCT8316ZT (Hardware Variant)................................................................................ 11
Figure 6-1. MCT8316ZTEVM GUI Code in Code Composer Studio......................................................................................... 15
Figure 6-2. MSP430 LaunchPad
™
eZ-FET Probe Connected to MCT8316ZTEVM ................................................................. 16
Figure 6-3. MCT8316ZTEVM GUI ............................................................................................................................................ 17
Figure 7-1. Main Supply and Pi Filter Schematic....................................................................................................................... 18
Figure 7-2. Connectors and Interface Schematic...................................................................................................................... 18
Figure 7-3. USB to UART Schematic......................................................................................................................................... 19
www.ti.com Table of Contents
SNLU291A – MARCH 2021 – REVISED JUNE 2021
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