DA7282 LRA/ERM Ultra-Low Power Haptic Driver

Renesas

Description

DA7282 LRA/ERM Ultra-Low Power Haptic Driver with Multiple Input Triggers and Integrated Waveform Memory General .
DA7282 is a linear resonant actuator (LRA) and eccentric rotating mass (ERM) haptic driver offering automatic closed-loop LRA resonant frequency track.

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Datasheet Specifications

Part number: DA7282
Manufacturer: Renesas ↗
File Size: 1.51 MB
Datasheet: DA7282-Renesas.pdf
Description: LRA/ERM Ultra-Low Power Haptic Driver

Features

* LRA or ERM drive capability
* No software requirements with embedded
* Automatic LRA resonant frequency tracking operation
* Wideband LRA support
* Differential PWM output drive
* I2C and PWM input streaming
* Current driven system to deliver constant actuator

Applications

* To reduce system complexity, an integrated Waveform Memory allows haptic sequences to be preloaded to DA7282. Independent sequences can be triggered, with low-latency (0.75 ms), by up to three separate input pins without host interaction. Haptic sequences can also be streamed to DA7282 from an exte

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DA7282 LRA ERM Ultra-Low Power Haptic Driver Renesas

Renesas DA7282-like datasheet