Key Features
■ 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 low power consumption IDLE state,
IQ = 0.36 μA
■ Ultra-low latency (0.15 ms) wake-up from
STANDBY state, IQ = 0.8 mA
■ GPI pin for triggering of up to two independent
haptic sequences
■ On-board Waveform Memory with amplitude,
time, and frequency control
■ Active Acceleration and Rapid Stop
technology for high-fidelity haptic feedback
■ Actuator diagnostics and fault handling
■ Up to four I2C addresses via two address pins
■ No software requirements with embedded
operation
■ Differential PWM output drive
■ Current driven system to deliver constant
actuator power
■ Configurable EMI suppression
■ Automatic short circuit protection
■ Ultra-low power consumption, IQ = 0.36 μA,
with state retention in IDLE state
■ Supply monitoring, reporting, and automatic
output limiting
■ Open- and closed-loop modes
■ Custom wave drive support
■ Small solution footprint requiring only one
decoupling capacitor in both WLCSP and QFN