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DRV2604

AKTIV

Haptik-Treiber für ERM/LRA mit Wellenformspeicher & automatischer Resonanzverfolgung

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Datenblatt

DRV2604

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Features RAM available, 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 RAM available, 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 (— mm × — mm)
  • Flexible Haptic/Vibra Driver
    • LRA (Linear Resonance Actuator)
    • ERM (Eccentric Rotating Mass)
  • I2C Controlled Digital Playback Engine
    • Internal RAM for Waveform Storage
    • Real-Time Playback Mode through I2C
  • Smart-Loop Architecture(1)
    • Automatic Overdrive/Braking (ERM/LRA)
    • Automatic Resonance Tracking (LRA)
    • Automatic Actuator Diagnostic (ERM/LRA)
    • Automatic Level Calibration (ERM/LRA)
  • Immersion TouchSense® 3000 Compatible
  • Optional PWM Input with 0% to 100% Duty Cycle Control Range
  • Optional Analog Input Control
  • Optional Hardware Trigger Pin
  • Efficient Output Drive
  • Fast Startup 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
    • Internal RAM for Waveform Storage
    • Real-Time Playback Mode through I2C
  • Smart-Loop Architecture(1)
    • Automatic Overdrive/Braking (ERM/LRA)
    • Automatic Resonance Tracking (LRA)
    • Automatic Actuator Diagnostic (ERM/LRA)
    • Automatic Level Calibration (ERM/LRA)
  • Immersion TouchSense® 3000 Compatible
  • Optional PWM Input with 0% to 100% Duty Cycle Control Range
  • Optional Analog Input Control
  • Optional Hardware Trigger Pin
  • Efficient Output Drive
  • Fast Startup Time
  • Constant Acceleration Over Supply Voltage
  • 1.8-V Compatible, VDD-Tolerant Digital Pins (1)

(1)Patent pending control algorithm

The DRV2604 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 DRV2604 device includes enough integrated RAM to allow the user to pre-load over 100 customized waveforms. These waveforms can be instantly played back through I2C or optionally triggered through a hardware trigger pin. 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 DRV2604 device also contains a smart-loop architecture, which allows effortless auto resonant drive for LRA as well as feedback-optimized ERM drive. This feedback gives automatic overdrive and braking, which creates a simplified input waveform paradigm as well as reliable motor control and consistent motor performance.

The DRV2604 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 DRV2604 device the ideal choice for portable and touch-enabled vibratory and haptic applications.

The DRV2604 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 DRV2604 device includes enough integrated RAM to allow the user to pre-load over 100 customized waveforms. These waveforms can be instantly played back through I2C or optionally triggered through a hardware trigger pin. 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 DRV2604 device also contains a smart-loop architecture, which allows effortless auto resonant drive for LRA as well as feedback-optimized ERM drive. This feedback gives automatic overdrive and braking, which creates a simplified input waveform paradigm as well as reliable motor control and consistent motor performance.

The DRV2604 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 DRV2604 device the ideal choice for portable and touch-enabled vibratory and haptic applications.
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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt DRV2604 Haptic Driver for ERM and LRA With Internal Memory and Smart-Loop Architecture datasheet (Rev. C) PDF | HTML 28.03.2018
Anwendungshinweis Haptic Implementation Considerations for Mobile and Wearable Devices (Rev. A) PDF | HTML 14.11.2021
Anwendungshinweis Benefits of Auto-Resonance Tracking (Rev. A) PDF | HTML 11.11.2021
Benutzerhandbuch Haptic Control Console GUI (Rev. B) 14.10.2021
Anwendungshinweis Haptic Energy Consumption (Rev. A) PDF | HTML 28.09.2021
Benutzerhandbuch Low-Voltage Battery Buck-Boost Haptic Driver Design Guide 12.01.2015
Anwendungshinweis LRA Actuators: How to Move Them? 03.11.2014
Weitere Dokumente DRV2604LEVM-CT Quick Start Guide 22.05.2014
Product overview Automotive Haptics Solutions 16.09.2013
Product overview Haptics: Touch feedback that really moves you (Rev. A) 08.01.2013
Weitere Dokumente Haptics: Solutions for ERM and LRA Actuators 18.12.2012

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

DRV-ACC16-EVM — Haptischer Beschleunigungsmesser-Messwerkzeug

Das DRV-ACC16-EVM-Evaluierungsmodul (EVM) ermöglicht Ihnen die einfache Messung und Charakterisierung von haptischer Rückkopplung, Beschleunigung und Vibrationsfestigkeit. Das EVM erfasst die Beschleunigung unter Verwendung eines Beschleunigungsmesser-IC und gibt X-, X- und Z-Achsen-Daten als ein (...)
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Evaluierungsplatine

DRV2604EVM-CT — DRV2604EVM-CT-Eval. für ERM- und LRA-Haptiktreiber mit Wellenformspeicher und intelligenter Schleife

The DRV2604 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 (...)

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Treiber oder Bibliothek

DRV260XSW-LINUX — Linux-Treiber für 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 (...)

Unterstützte Produkte und Hardware
GUI für Evaluierungsmodul (EVM)

HAPTICS-CONSOLE — Haptic Control Console v1.6.0.2

Die Haptic Control Console-Software ist eine Evaluierungs- und Entwicklungssuite für die haptischen Treiber von TI. Die Haptic Control Console-Software unterstützt die Evaluierung unserer haptischen Treiber und haptischen Aktuatoren von Drittanbietern, um taktile Rückmeldungen zu entwickeln.

Um zu (...)

Unterstützte Produkte und Hardware
Berechnungstool

DRV2604-2605_DESIGN_TOOL — DRV2604- und DRV2605-Berechnungstool

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 (...)

Unterstützte Produkte und Hardware
Berechnungstool

SLOR114 — DRV2604 and DRV2605 Configuration Tool and Design Equations

Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
DSBGA (YZF) 9 Ultra Librarian
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