Analog Devices / Maxim Integrated MAX25205 Gesture Sensor for Automotive

Analog Devices Inc. MAX25205 Gesture Sensor for Automotive is a low-cost data-acquisition system for gesture and proximity sensing. The MAX25205 can recognize hand swipe gestures, finger and hand rotation, and proximity detection. The MAX25205 recognizes functions by detecting light reflected from the controlled IR-LED light source with an integrated 6×10-element optical sensor array. The MAX25205 can detect these gestures even when exposed to bright ambient light. A low-power, low-cost CPU, like the MAX32630, is required to process the data from the sensor.

Features

Low-Cost, Flexible Gesture-Sensing Solution for Automotive Applications
Low-Power, Low-Cost External CPU Processes Sensor Output
Supports Swipe, Rotation, and Proximity Gestures
Highly Integrated
- 60-Pixel IR Photodiode Array
- Integrated LED Driver
- 400kHz I²C and 6MHz SPI Serial Interfaces

Operates in 120k Lux Ambient Light
AEC-Q100 Qualified
- -40°C to +85°C Operation
- MSL1
Ultra-Low-Power Operation
- 1mA at 3.3V
Compact 4mm x 4mm x 1.35mm, 20-Pin, Side Wettable QFN Package

Applications

Central Information Display Control
Rear-Seat Entertainment Systems
Door, Moon Roof, and Trunk Control

Mechanical Switch Replacement
Occupant Detection

Analog Devices / Maxim Integrated MAX25205 Gesture Sensor for Automotive

Features

Applications

Simplified System Diagram

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