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TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN

Advanced haptic driver simplifies tactile feedback design in consumer and industrial

Design files

TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN

Design files

Overview

This haptic driver reference design for LRA and ERM motors helps eliminate the design complexities of haptic motor control with features like reduced solution size, high efficiency output drive, closed-loop motor control, quick device startup and auto-resonance frequency tracking. This reference design board can be used for developing, testing and demonstrating motor-based haptic effects for systems with capacitive touch buttons and other interfaces. It also provides an easy way to compare ERM and LRA haptic effects.

Features
  • Preconfigured capacitive touch and haptic feedback demonstration/evaluation system
  • Easy start up within minutes
  • Includes both ERM and LRA haptic actuators for easy comparison
  • Supports custom-designed waveforms and external actuators for prototyping and development
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Bill of materials (BOM) — TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN
SLURAC3.PDF (23 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download Gerber file — TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN
SLUC470.ZIP (822 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN
SLUUAK8.PDF (728 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN
SLURAC2.PDF (86 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Voltage translators

TXS0102V — Two-bit bidirectional level shifter for open-drain and push-pull applications

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS736 — 400mA high-accuracy ultra-low-dropout voltage regulator with reverse current protection and enable

Data sheet: PDF | HTML
Haptics drivers

DRV2605 — Haptic driver for ERM/LRA with waveform library & auto-resonance tracking

Data sheet: PDF | HTML
Voltage translators

TXS0102 — 2-Bit Bidirectional Voltage-Level Shifter for Open-Drain and Push-Pull Application

Data sheet: PDF | HTML
Voltage translators

TXS0102V-Q1 — Automotive 2-bit bidirectional level shifter for open-drain and push-pull applications

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430G2553 — 16 MHz MCU with 16KB Flash, 512B SRAM, comparator, UART/SPI/I2C, timer

Data sheet: PDF
Analog switches & muxes

TS5A12301E — 0.75-Ω on-state resistance, 5-V, 2:1 (SPDT), 1-channel analog switch with 1.8-V input logic

Data sheet: PDF | HTML

Start development

Hardware

Evaluation board

DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation

The DRV2605 is a haptic driver designed for Linear Resonant Actuators (LRA) and Eccentric Rotating Mass (ERM) motors. It provides many features which help eliminate the design complexities of haptic motor control including reduced solution size, high efficiency output drive, closed-loop motor (...)

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — Advanced haptic driver simplifies tactile feedback design in consumer and industrial
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DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation

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Reference design
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — Advanced haptic driver simplifies tactile feedback design in consumer and industrial
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software

Calculation tool

SLOR113 — DRV8662, DRV2665, and DRV2667 Design Equations

The DRV8662/DRV2665/DRV2667 Design Equation document assists the user in the design phase by calculating the driver hardware configuration based off of user-defined input parameters. The DRV8662/2665/2667 is a piezo haptic driver with integrated 105 V boost switch, integrated power diode, and (...)

Supported products & hardware

Supported products & hardware

Products
Haptics drivers
DRV8662 — Haptic driver for piezo with integrated 105-V boost converter in QFN package
Piezo drivers
DRV2665 — Haptic driver for piezo with integrated 105-V boost converter and DAC DRV2667 — Haptic driver for piezo with integrated 105-V boost converter, waveform memory & DAC
Hardware development
Reference design
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — Advanced haptic driver simplifies tactile feedback design in consumer and industrial
Evaluation board
DRV2667EVM-CT — DRV2667 evaluation module with boost, digital front end and internal waveform memory DRV8662EVM — DRV8662 Evaluation Module
Download options

SLOR113 — DRV8662, DRV2665, and DRV2667 Design Equations

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Version: 01.00.00.0A
Release date: Aug 20, 2014
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DRV8662, DRV2665, and DRV2667 Design Equations (zip)  — 209 K

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Products
Haptics drivers
DRV8662 — Haptic driver for piezo with integrated 105-V boost converter in QFN package
Piezo drivers
DRV2665 — Haptic driver for piezo with integrated 105-V boost converter and DAC DRV2667 — Haptic driver for piezo with integrated 105-V boost converter, waveform memory & DAC
Hardware development
Reference design
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — Advanced haptic driver simplifies tactile feedback design in consumer and industrial
Evaluation board
DRV2667EVM-CT — DRV2667 evaluation module with boost, digital front end and internal waveform memory DRV8662EVM — DRV8662 Evaluation Module

Release Information

The design resource accessed as www.ti.com/lit/zip/slor113 or www.ti.com/lit/xx/slor113a/slor113a.zip has been migrated to a new user experience at www.ti.com/tool/download/SLOR113. Please update any bookmarks accordingly.
Code example or demo

SLUC471 — DRV2605EVM-CT Code Examples

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — Advanced haptic driver simplifies tactile feedback design in consumer and industrial
Evaluation board
DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation
Download options

SLUC471 — DRV2605EVM-CT Code Examples

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Latest version
Version: 01.00.00.00
Release date: Jun 23, 2013
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DRV2605EVM-CT Code Examples (zip)  — 208 K

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Hardware development
Reference design
TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — Advanced haptic driver simplifies tactile feedback design in consumer and industrial
Evaluation board
DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation

Release Information

The design resource accessed as www.ti.com/lit/zip/sluc471 or www.ti.com/lit/xx/sluc471/sluc471.zip has been migrated to a new user experience at www.ti.com/tool/download/SLUC471. Please update any bookmarks accordingly.

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