DA7283中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書

Key Features

■ LRA drive capability

■ No device programming required

■ Three GPI pins for triggering clicks and

complex patterns at two drive levels

■ Automatic LRA resonant frequency tracking

■ Ultra-low power consumption, IQ = 5 nA,

when the device is disabled

■ Low latency (0.75 ms) GPI wake-up

from low power consumption IDLE state,

IQ = 0.68 μA

■ Differential PWM output drive

■ Edge rate control for EMI suppression

■ Current driven system to deliver constant

actuator power

■ Automatic short circuit protection

■ Automatic over-temperature protection

■ Automatic under-voltage lockout protection

■ Automatic haptic playback timeout in case of

host disappearance

■ Supply monitoring and automatic output

limiting

■ Small solution footprint requiring only one

decoupling capacitor in both WLCSP and QFN