产品应用与封装尺寸
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产品特点 Features
- The DRV2605 is designed to give extremely flexible
- Flexible Haptic/Vibra Driver haptic control of ERM and LRA actuators over a
- LRA (Linear Resonance Actuator) shared I2C compatible bus. This relieves the host
- ERM (Eccentric Rotating Mass) processor from ever generating pulse-width
- I2C Controlled Digital Playback Engine modulated (PWM) drive signals, saving both costly timer interrupts and hardware pins.
- Royalty-Free Integrated Immersion Library
- Real-Time Playback Mode via I2C The DRV2605 gives royalty-free access to an extensive integrated library (100+ effects) from
- Smart Loop Architecture(1)
- Immersion for ERM and LRA. This eliminates the
- Automatic Overdrive/Braking (ERM/LRA) need to design haptic waveforms.
- Automatic Resonance Tracking (LRA)
- Additionally, the real-time playback mode allows the
- Automatic Actuator Diagnostic (ERM/LRA) host processor to bypass the library playback engine and play waveforms directly from the host via I2C.
- Automatic Level Calibration (ERM/LRA)
- Audio To Haptics Mode The DRV2605 also contains a smart loop architecture, which allows effortless auto resonant
- Optional PWM Input with 0% to 100% Duty drive for LRA as well as feedback-optimized ERM