DA7282 Overview
DA7282 is a linear resonant actuator (LRA) and eccentric rotating mass (ERM) haptic driver offering automatic closed-loop LRA resonant frequency tracking.
DA7282 Key Features
- LRA or ERM drive capability
- No software requirements with embedded
- Automatic LRA resonant frequency tracking
- Wideband LRA support
- Differential PWM output drive
- I2C and PWM input streaming
- Current driven system to deliver constant
- Low latency (0.75 ms) I2C/GPI wake-up from
- Automatic short circuit protection
- Ultra-low power consumption, IQ = 5 nA, when