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1.1
Evaluation Module Operating Parameters
The following table lists the operating conditions for the DRV2604 on the evaluation module.
Parameter
Supply voltage range
Power-supply current rating
1.2
Quick Start Board Setup
The DRV2604EVM-CT firmware contains haptic waveforms which showcase the features and benefits of
the DRV2604. Follow the instructions below to begin the demo:
1. Out of the box, the jumpers are set to begin demo mode using USB power. The default jumper settings
are found in the table below.
Jumper
JP1
JP2
JP3, JP4
MSP
DRV
2. Connect the included mini-USB cable to the USB connector on the DRV2604EVM-CT board.
3. Connect the other end of the USB cable to an available USB port on a computer, USB charger, or USB
battery pack.
4. If the board is powered correctly, the four colored LEDs will turn on, the four mode LEDs will flash, and
the LRA and ERM will perform auto-calibration, indicating the board has been successfully initialized.
SLOU355 – March 2013
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Default Position
Description
Shorted
Connect MSP430 GPIO/PWM output to DRV2604 IN/TRIG
Shorted
3.3 V reference for I
Shorted
Connect on-board actuators to DRV2604
USB to MSP
Select USB (5 V) or VBAT power for the MSP430
USB to DRV
Select USB (5 V) or VBAT power for the DRV2604
Copyright © 2013, Texas Instruments Incorporated
Specification
2.5 V to 5. 5 V
400 mA
2
C™
DRV2604 ERM, LRA Haptic Driver Evaluation Kit
Getting Started
5
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