DA7280-A Overview
DA7280-A is a linear resonant actuator (LRA) and eccentric rotating mass (ERM) haptic driver offering automatic closed-loop LRA resonant frequency tracking.
DA7280-A Key Features
- AEC Q-100 Grade 2 Qualified
- Actuator diagnostics and fault handling
- LRA or ERM drive capability
- Automatic LRA resonant frequency tracking
- Wideband LRA support
- I2C and PWM input streaming
- Low latency (0.75 ms) I2C/GPI wake-up from
- No software requirements with embedded
- Differential PWM output drive
- Current driven system to deliver constant
