Texas Instruments DRV2605EVM-CT Manuals

Texas Instruments DRV2605EVM-CT Manuals

Manuals and User Guides for Texas Instruments DRV2605EVM-CT. We have 1 Texas Instruments DRV2605EVM-CT manual available for free PDF download: User Manual

Texas Instruments DRV2605EVM-CT User Manual

Texas Instruments DRV2605EVM-CT User Manual (36 pages)

ERM and LRA Haptic Driver Evaluation

Brand: Texas Instruments | Category: Motherboard | Size: 1.54 MB

Table of Contents

Table of Contents
2
External I 2 C Input
2
Getting Started
4
Board Diagram
4
Evaluation Module Operating Parameters
5
Quick Start Board Setup
5
Jumper Descriptions
5
DRV2605 Demonstration Program
6
DRV2605EVM-CT Mode Sets
6
Demo Mode
7
Mode and Effects Table
7
Description of the Demo Modes
8
ERM Click and Ramp-Down Waveform (Button 1)
8
LRA Ramp-Up and Pulsing Waveform (Button 4)
8
ERM Sharpclick_100 (Button 1)
8
ERM Strongclick_60 and Release Sharpclick_100 (Button 2)
8
LRA Sharptick2_80 (Button 1)
9
LRA Strongclick 100 and Release Sharptick2 80 (Button 2)
9
LRA Auto-Resonance on (Button 1)
9
LRA Auto-Resonance off (Button 2)
9
LRA Acceleration Versus Frequency over Output Voltage
10
ERM Closed Loop (Button 3)
10
ERM Open Loop (Button 4)
10
ERM Audio-To-Haptics Conversion (Button 1)
11
LRA Audio-To-Haptics Conversion (Button 2)
11
ROM Library Mode
12
DRV2605 Library Table
12
ROM Library Effects List
13
Additional Hardware Modes
14
Enter Binary Counting Mode
14
Exit Binary Counting Mode
14
Binary Counting Modes
15
Hardware Configuration
16
Input and Output Overview
16
Power Supply Selection
16
Power Jumper Selection
16
Hardware Overview
16
Using an External Actuator
17
PWM Input
17
Terminal Block and Test Points
17
External PWM Input
17
External Trigger Control
18
External I 2 C Input
19
Audio-To-Haptics Input
20
Measurement and Analysis
21
Terminal Block and Test Points
21
DRV2605 Unfiltered Waveform
21
DRV2605 Filtered Waveform
21
Measuring the DRV2605 Output Signal with an Analog Low-Pass Filter
21
MSP430 Firmware
22
Launchpad Programmer Connection
22
MSP430 Pinout
23
Schematic
24
Layout
25
Ray Top View
25
Top Copper
25
Layer 2 Copper
26
Layer 3 Copper
26
Bottom Copper
27
Bill of Materials
28

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