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User's Guide
SLVU846A–January 2013–Revised July 2013
DRV3201EVM
The Texas Instruments DRV3201 evaluation module (DRV3201EVM) helps designers evaluate the
operation and performance of the DRV3201-Q1 bridge driver for electronic power steering applications.
The DRV3201EVM can accept many of the TI micro control unit (MCU) control cards. The device with the
MCU offers configurability and can turn a motor through a graphical user interface (GUI).
Contents
1 Features ...................................................................................................................... 1
2 Introduction .................................................................................................................. 1
3 Board Layout ................................................................................................................ 2
4 Parts Description ............................................................................................................ 4
4.1 Headers and Connectors ......................................................................................... 4
4.2 LEDs ................................................................................................................. 4
4.3 Jumper Terminals .................................................................................................. 4
4.4 Potentiometers ..................................................................................................... 5
5 Evaluation Example ......................................................................................................... 5
5.1 Setup ................................................................................................................ 5
5.2 Run FOC Speed Control Demo .................................................................................. 6
6 Schematics ................................................................................................................... 9
1 Features
• Max 1-A (Programmable) Pre-driver with 2x Internal Programmable Gain Amplifiers for Shunt Current
Sensing
• 4.75-V to 30-V Operating Supply Voltage
• 5-V Step Down Converter (2.5 A) and 3.3-V LDO (400 mA)
• N-channel MOSFETs
• Isolated 5-V Controller Area Network (CAN) Transceiver
• DIMM-100 Socket using Control Card of Texas Instruments
• Sockets for Sensor Input
2 Introduction
The DRV3201EVM is an application board to evaluate the DRV3201-Q1 device. The DRV3201-Q1 device
is a field effect transistor (FET) pre-driver designed for a 3-phase brushless DC motor control, and it has
many safety functions. The EVM consists of the DRV3201-Q1 device, six N-channel MOSFETs, DC/DC
converters (5 V or 3.3 V), isolated CAN transceiver, and passive devices. Because this EVM has a TI
control card socket, you can control a motor from an MCU control card provided by Texas Instruments.
This document offers the control example using TMS570LS12 control card in DRV8301-LS12-KIT.
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SLVU846A–January 2013–Revised July 2013 DRV3201EVM
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