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DRV2604EVM-CT eval for Haptic Driver for ERM/LRA with Waveform Memory and Smart Loop Architecture



  • Smart Loop Architecture
  • Automatic Overdrive & Braking (ERM/LRA)
  • Automatic Resonance Tracking (LRA)
  • Automatic Actuator Diagnostics (ERM/LRA
  • )
  • Automatic Calibration (ERM/LRA)
  • I2C Digital Playback Engine
  • Integrated RAM for waveform storage
  • ERM & LRA Actuator
  • Capacitive Touch Buttons
  • Programmable MSP430
  • Texas Instruments  DRV2604EVM-CT

    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 control, quick device startup, and auto-resonance frequency tracking.

    The DRV2604EVM-CT Evaluation Module (EVM) is a complete demo and evaluation platform for the DRV2604. The kit includes a microcontroller, linear actuator, eccentric rotating mass motor, sample waveforms and capacitive touch buttons which can be used to completely demonstrate and evaluate the DRV2604.