DA7283-01FVC datasheet(2/27 Pages) RENESAS

Part #	DA7283-01FVC

Description	Ultra-Low Power LRA Haptic Driver with Multiple Input Triggers and Software-Free Operation

PDF	27 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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2 / 27 page

DA7283

Ultra-Low Power LRA Haptic Driver with

Multiple Input Triggers and Software-Free

Operation

Datasheet

Revision 3.1

10-Feb-2022

CFR0011-120-00

2 of 26

Applications

■ Security sensitive applications

■ Smartphones, wearables, and

hearables

■ Computer peripherals

■ Gaming

■ Automotive and industrial

■ Virtual and augmented reality

controllers

■ Disposable consumer

products

■ Toys

■ TV remote controllers

System Diagrams

VBAT Operation

DA7283

OUTN

OUTP

GPI_0

GPI_1

GPI_2

LRA

VDD

VDDIO/EN

VBAT

DA7283

OUTN

OUTP

GPI_0

GPI_1

GPI_2

LRA

VDD

VBAT

GND

External Boost

up to 5.5 V

VBST

External Boost

Operation

VDDIO/EN

System

VDDIO

Host

Sensor

Hub

NFC

Button

Press

Detect

System

VDDIO

Host

Sensor

Hub

NFC

Button

Press

Detect

Figure 1: System Diagrams

References

Battery

Monitor

Over-

Temperature

Protection

VDDIO/EN

GND

GPI_0

GPI_1

GPI_2

DA7283

VDD

OUTP

OUTN

LRA

ERC Driver

Short Circuit

Protection

BEMF Sensing and

Actuator Diagnostics

Resonant

Frequency

Tracking

Automatic

Drive Tuning

UVLO

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