Texas Instruments DRV2605L, User Manual, Page: 2 / 37

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Contents
1 Getting Started
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1.1 Evaluation Module Operating Parameters
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1.2 Quick Start Board Setup
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2 DRV2605L Demonstration Program
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2.1 Demo Mode
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2.2 Description of the Demo Modes
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2.3 ROM Library Mode
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2.4 ROM Library Effects List
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3 Additional Hardware Modes
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3.1 Enter Binary Counting Mode
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3.2 Exit Binary Counting Mode
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3.3 Binary Counting Modes
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4 Hardware Configuration
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4.1 Input and Output Overview
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4.2 Power Supply Selection
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4.3 Using an External Actuator
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4.4 PWM Input
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4.5 External Trigger Control
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4.6 External I
2
C Input
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4.7 Audio-to-Haptics Input
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5 Measurement and Analysis
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6 MSP430 Firmware
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6.1 MSP430 Pinout
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7 Schematic
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8 Layout
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9 Bill of Materials
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List of Figures
1 Board Diagram
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2 DRV2605LEVM-CT Mode Sets
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3 ERM Click and Ramp-Down Waveform (Button 1)
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4 LRA Ramp-Up and Pulsing Waveform (Button 4)
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5 ERM SharpClick_100 (Button 1)
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6 ERM StrongClick_60 and Release SharpClick_100 (Button 2)
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7 LRA SharpTick2_80 (Button 1)
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8 LRA StrongClick 100 and Release SharpTick2 80 (Button 2)
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9 LRA Auto-Resonance On (Button 1)
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10 LRA Auto-Resonance Off (Button 2)
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11 LRA Acceleration versus Frequency over Output Voltage
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12 ERM Closed Loop (Button 3)
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13 ERM Open Loop (Button 4)
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14 ERM Audio-to-Haptics Conversion (Button 1)
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15 LRA Audio-to-Haptics Conversion (Button 2)
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16 Power Jumper Selection
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17 Terminal Block and Test Points
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18 External PWM Input
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19 External Trigger Control
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20 External I
2
C Input
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21 Audio-to-Haptics Input
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22 Terminal Block and Test Points
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23 DRV2605L Unfiltered Waveform
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2 DRV2605L ERM and LRA Haptic Driver Evaluation Kit SLOU389A – May 2014 – Revised June 2014
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