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DRV2605

ACTIVE

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

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Data sheet

DRV2605

ACTIVE
Data sheet Order now

Product details

Features Integrated haptic effects, Smart loop Haptic actuator type ERM, LRA Input signal Analog, I2C, PWM Output voltage (max) (V) 5.5 Shutdown current (ISD) (µA) 1.75 Startup time (ms) 0.7 Vs (max) (V) 5.5 Vs (min) (V) 2.5 Operating temperature range (°C) -40 to 85 Rating Catalog
Features Integrated haptic effects, Smart loop Haptic actuator type ERM, LRA Input signal Analog, I2C, PWM Output voltage (max) (V) 5.5 Shutdown current (ISD) (µA) 1.75 Startup time (ms) 0.7 Vs (max) (V) 5.5 Vs (min) (V) 2.5 Operating temperature range (°C) -40 to 85 Rating Catalog
DSBGA (YZF) 9 3.0625 mm² 1.75 x 1.75
  • Flexible Haptic/Vibra Driver
    • LRA (Linear Resonance Actuator)
    • ERM (Eccentric Rotating Mass)
  • I2C Controlled Digital Playback Engine
    • Real-Time Playback Mode via I2C
  • Smart Loop Architecture(1)
    • Automatic Overdrive/Braking (ERM/LRA)
    • Automatic Resonance Tracking (LRA)
    • Automatic Actuator Diagnostic (ERM/LRA)
    • Automatic Level Calibration (ERM/LRA)
  • Licensed Immersion™ TouchSense® 2200 features:
    • Integrated Immersion Effect Library
    • Audio to Vibe
  • Optional PWM Input with 0% to 100% Duty Cycle Control Range
  • Optional Analog Input Control
  • Optional Hardware Trigger Pin
  • Efficient Output Drive
  • Fast Start Up Time
  • Constant Acceleration Over Supply Voltage
  • 1.8 V Compatible, VDD Tolerant Digital Pins (1)

(1)Patent pending control algorithm
  • Flexible Haptic/Vibra Driver
    • LRA (Linear Resonance Actuator)
    • ERM (Eccentric Rotating Mass)
  • I2C Controlled Digital Playback Engine
    • Real-Time Playback Mode via I2C
  • Smart Loop Architecture(1)
    • Automatic Overdrive/Braking (ERM/LRA)
    • Automatic Resonance Tracking (LRA)
    • Automatic Actuator Diagnostic (ERM/LRA)
    • Automatic Level Calibration (ERM/LRA)
  • Licensed Immersion™ TouchSense® 2200 features:
    • Integrated Immersion Effect Library
    • Audio to Vibe
  • Optional PWM Input with 0% to 100% Duty Cycle Control Range
  • Optional Analog Input Control
  • Optional Hardware Trigger Pin
  • Efficient Output Drive
  • Fast Start Up Time
  • Constant Acceleration Over Supply Voltage
  • 1.8 V Compatible, VDD Tolerant Digital Pins (1)

(1)Patent pending control algorithm

The DRV2605 device is designed to provide extremely-flexible haptic control of ERM and LRA actuators over a shared I2C-compatible bus. This control relieves the host processor from ever generating pulse-width modulated (PWM) drive signals, saving both costly timer interrupts and hardware pins.

The DRV2605 device provides an extensive integrated library over 100 licensed effects from Immersion for ERM and LRA which eliminates the need to design haptics waveforms.

The DRV2605 device offers a licensed version of the TouchSense 2200 software from Immersion, which includes the 2200 Effects Library, and 2200 audio-to-vibe features. Additionally, the real-time playback mode allows the host processor to bypass the library playback engine and play waveforms directly from the host through I2C.

The DRV2605 device also contains a smart-loop architecture, which allows effortless auto resonant drive for LRA as well as feedback-optimized ERM drive. This feedback provides automatic overdrive and braking, which creates a simplified input waveform paradigm as well as reliable motor control and consistent motor performance. The audio-to-haptics mode automatically converts an audio input signal to meaningful haptic effects.

The DRV2605 device features a trinary-modulated output stage, providing greater efficiency than linear-based output drivers. The 9-ball WCSP footprint, flexible operation, and low component count make the DRV2605 device the ideal choice for portable and touch-enabled vibratory and haptic applications.

For an important notice regarding Immersion software, see the Legal Notice section.

The DRV2605 device is designed to provide extremely-flexible haptic control of ERM and LRA actuators over a shared I2C-compatible bus. This control relieves the host processor from ever generating pulse-width modulated (PWM) drive signals, saving both costly timer interrupts and hardware pins.

The DRV2605 device provides an extensive integrated library over 100 licensed effects from Immersion for ERM and LRA which eliminates the need to design haptics waveforms.

The DRV2605 device offers a licensed version of the TouchSense 2200 software from Immersion, which includes the 2200 Effects Library, and 2200 audio-to-vibe features. Additionally, the real-time playback mode allows the host processor to bypass the library playback engine and play waveforms directly from the host through I2C.

The DRV2605 device also contains a smart-loop architecture, which allows effortless auto resonant drive for LRA as well as feedback-optimized ERM drive. This feedback provides automatic overdrive and braking, which creates a simplified input waveform paradigm as well as reliable motor control and consistent motor performance. The audio-to-haptics mode automatically converts an audio input signal to meaningful haptic effects.

The DRV2605 device features a trinary-modulated output stage, providing greater efficiency than linear-based output drivers. The 9-ball WCSP footprint, flexible operation, and low component count make the DRV2605 device the ideal choice for portable and touch-enabled vibratory and haptic applications.

For an important notice regarding Immersion software, see the Legal Notice section.
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Technical documentation

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Type Title Date
* Data sheet DRV2605 Haptic Driver for ERM and LRA With Built-In Library and Smart-Loop Architecture datasheet (Rev. E) PDF | HTML 03 Apr 2018
Application note Haptic Implementation Considerations for Mobile and Wearable Devices (Rev. A) PDF | HTML 14 Nov 2021
Application note Benefits of Auto-Resonance Tracking (Rev. A) PDF | HTML 11 Nov 2021
User guide Haptic Control Console GUI (Rev. B) 14 Oct 2021
Application note Haptic Energy Consumption (Rev. A) PDF | HTML 28 Sep 2021
Technical article How does a linear resonant actuator work? PDF | HTML 27 Oct 2016
User guide Low-Voltage Battery Buck-Boost Haptic Driver Design Guide 12 Jan 2015
Application note LRA Actuators: How to Move Them? 03 Nov 2014
Product overview Haptic Solutions for Wearable Devices (Rev. A) 30 Sep 2014
Application note DRV2605 Device Setup Guide 09 Jul 2014
User guide DRV2605 ERM, LRA Haptic Driver Evaluation Kit (Rev. B) 28 Mar 2014
Product overview Automotive Haptics Solutions 16 Sep 2013
Product overview Haptics: Touch feedback that really moves you (Rev. A) 08 Jan 2013
More literature DRV2605EVM-CT Quick Start Guide 18 Dec 2012
More literature Haptics: Solutions for ERM and LRA Actuators 18 Dec 2012

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DRV-ACC16-EVM — Haptic accelerometer measurement tool

The DRV-ACC16-EVM evaluation module (EVM) lets you easily measure and characterize haptic feedback, acceleration and vibration strength. The EVM captures acceleration using an accelerometer IC and outputs X, Y and Z axis data as an analog signal that can be measured by an oscilloscope. With the (...)
User guide: PDF
Not available on TI.com
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
Not available on TI.com
Application software & framework

SLOC283 — DRV2605 API Software

Supported products & hardware

Supported products & hardware

Products
Haptics drivers
  • DRV2605 — Haptic driver for ERM/LRA with waveform library & auto-resonance tracking
Download
Driver or library

DRV260XSW-LINUX — Linux Driver for DRV260x

The Linux driver supports the DRV260X series of haptic motor drivers. The Linux driver supports communication through the I2C bus and interfaces with the input sub-system for a forced feedback response.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported (...)

View Options
Firmware

SLOC318 — DRV2605EVM-CT Firmware v1.0

Supported products & hardware

Supported products & hardware

Products
Haptics drivers
  • DRV2605 — Haptic driver for ERM/LRA with waveform library & auto-resonance tracking
Hardware development
Evaluation board
  • DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation
Download
GUI for evaluation module (EVM)

HAPTICS-CONSOLE — Haptic Control Console v1.6.0.2

The Haptic Control Console software is an evaluation and development suite for TI's haptic drivers. The Haptic Control Console software supports the evaluation of our haptic drivers and third-party haptic actuators to develop advanced tactile feedback.

To get started, simply connect an evaluation (...)

Supported products & hardware

Supported products & hardware

Products
Haptics drivers
  • DRV2510-Q1 — Automotive 3A haptic driver for solenoids with integrated diagnostics and load-dump protection
  • DRV2511-Q1 — Automotive 8A haptic driver for solenoids with integrated fault-protection
  • DRV2604 — Haptic driver for ERM/LRA with waveform memory & auto-resonance tracking
  • DRV2604L — Haptic driver for ERM/LRA with 2-V operation, waveform memory & auto-resonance tracking
  • DRV2605 — Haptic driver for ERM/LRA with waveform library & auto-resonance tracking
  • DRV2605L — Haptic driver for ERM/LRA with 2-V operation, waveform library & auto-resonance tracking
  • DRV2624 — Haptic driver for ERM/LRA with waveform memory, auto-resonance tracking, & low power consumption
  • DRV2625 — Haptic driver for ERM/LRA with waveform library, auto-resonance tracking, & low power consumption
Piezo drivers
  • DRV2667 — Haptic driver for piezo with integrated 105-V boost converter, waveform memory & DAC
Hardware development
Evaluation board
  • DRV-ACC16-EVM — Haptic accelerometer measurement tool
  • DRV2510Q1EVM — DRV2510-Q1 Automotive Haptic Driver for Solenoids with Integrated Diagnostics Evaluation Module
  • DRV2511Q1EVM — DRV2511-Q1 Automotive Haptic Driver for Solenoids Evaluation Module
  • DRV2604EVM-CT — DRV2604EVM-CT eval for Haptic Driver for ERM/LRA with Waveform Memory and Smart Loop Architecture
  • DRV2604LDGSEVM-M — DRV2604L Haptics Smart Loop Algorithm and Integrated RAM for Customized Waveform Breakout Board
  • DRV2604LEVM-CT — DRV2604L ERM and LRA Haptics Evaluation Kit
  • DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA Haptic Driver Evaluation
  • DRV2605LDGSEVM-M — DRV2605L Breakout Board with Haptics Smart Loop Algorithm and TouchSense 2200™ Effects Library
  • DRV2605LEVM-CT — DRV2605L ERM and LRA Haptics Evaluation Kit
  • DRV2605LEVM-MD — DRV2605L Multi-Driver Board for ERM and LRA Haptic Feedback
  • DRV2624EVM-CT — DRV2624 evaluation board with capacitive touch
  • DRV2624EVM-MINI — DRV2624 Breakout Board for ERM / LRA Haptics
  • DRV2625EVM-CT — DRV2625 Evaluation Board with Bluetooth and Capacitive Touch
  • DRV2625EVM-MINI — DRV2625 Breakout Board for ERM / LRA Haptics
  • DRV2667EVM-CT — DRV2667 evaluation module with boost, digital front end and internal waveform memory
  • LM48560TLEVAL — High Voltage Class H Ceramic Speaker Driver with Automatic Level Control
Software
Application software & framework
Download
Calculation tool

DRV2604-2605_DESIGN_TOOL — DRV2604 and DRV2605 Design Equation Tool

The DRV2604/5 Design Equation document assists the user in the design phase by calculating the driver hardware configuration based off of user-defined input parameters.  The DRV2604/5 is designed to give extremely flexible haptic control of ERM and LRA actuators over a shared I2C compatible (...)
View Options
Calculation tool

SLOR114 — DRV2604 and DRV2605 Configuration Tool and Design Equations

Supported products & hardware

Supported products & hardware

Products
Haptics drivers
  • DRV2604 — Haptic driver for ERM/LRA with waveform memory & auto-resonance tracking
  • DRV2605 — Haptic driver for ERM/LRA with waveform library & auto-resonance tracking
Software
Calculation tool
Download
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Reference designs

TIDA-060039 — Inductive touch and magnetic dial contactless user-interface reference design

This reference design uses inductive and Hall-effect sensing technologies to provide a human-machine interface. The inductive sensing devices create eight different touch buttons on a seamless surface while the Hall-effect sensor is used to create a magnetic dial that can rotate and be used as an (...)
Design guide: PDF
Reference designs

TIDA-00266 — Haptic feedback with Bluetooth® low energy and iOS application reference design

This reference design features the DRV2605 Eccentric Rotating Mass (ERM) and Linear Resonant Actuator (LRA) Haptic Driver with integrated pre-licensed effect library from Immersion.  The board includes an LRA, alkaline battery pack, and can be programmed and controlled with  the (...)
Test report: PDF
Schematic: PDF
Reference designs

TIDA-00198 — Resistive Dual Touch Reference Design Board with Haptic Feedback for 4-wire Resistive Touch Panels

This reference evaluation module, featuring the TSC2013-Q1 resistive dual touch controller, is a fully-functional USB powered platform that allows 4-wire resistive touch screen panels to be connected to the USB port of a PC or laptop for evaluation. User control is provided via a powerful, (...)
Schematic: PDF
Reference designs

TIDA-HAPTIC-MOTOR-CONTROL-REFERENCE-DESIGN — Advanced haptic driver simplifies tactile feedback design in consumer and industrial

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 (...)
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
DSBGA (YZF) 9 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

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