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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 Schematic — TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN
SLURAC2.PDF (85 K)

Detailed schematic diagram for design layout and components

download Bill of materials (BOM) — TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN
SLURAC3.PDF (22 K)

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

download Gerber file — TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN
SLUC470.ZIP (821 K)

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

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

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Haptic motor drivers

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

Data sheet: PDF | HTML
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
Auto-direction voltage translators

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

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

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

Data sheet: PDF | HTML
MSP430 microcontrollers

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

Data sheet: PDF

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 (...)

User guide: PDF
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Software

Calculation tool

SLOR113 — DRV8662, DRV2665, and DRV2667 Design Equations

Supported products & hardware

Supported products & hardware

Products
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 DRV8662 — Haptic driver for piezo with integrated 105-V boost converter in QFN package
Hardware development
Evaluation board
DRV2667EVM-CT — EVM for Piezo Haptic Driver with Boost, Digital Front End, and Internal Waveform Memory DRV8662EVM — DRV8662 Evaluation Module
Software
Calculation tool
DRV8662-2665-2667_DESIGN_TOOL — DRV8662/DRV2665/DRV2667 Design Equation Tool
Download

SLOR113 — DRV8662, DRV2665, and DRV2667 Design Equations

close
Latest version
Version: 01.00.00.0A
Release date: 20 Aug 2014
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View all versions

download

DRV8662, DRV2665, and DRV2667 Design Equations (zip)  — 209 K

Checksum
Products
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 DRV8662 — Haptic driver for piezo with integrated 105-V boost converter in QFN package
Hardware development
Evaluation board
DRV2667EVM-CT — EVM for Piezo Haptic Driver with Boost, Digital Front End, and Internal Waveform Memory DRV8662EVM — DRV8662 Evaluation Module
Software
Calculation tool
DRV8662-2665-2667_DESIGN_TOOL — DRV8662/DRV2665/DRV2667 Design Equation Tool
Code example or demo

SLUC471 — DRV2605EVM-CT Code Examples

Supported products & hardware

Supported products & hardware

Hardware development
Evaluation board
DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation
Download

SLUC471 — DRV2605EVM-CT Code Examples

close
Latest version
Version: 01.00.00.00
Release date: 23 Jun 2013
open-in-new

View all versions

download

DRV2605EVM-CT Code Examples (zip)  — 208 K

Checksum
Hardware development
Evaluation board
DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation

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