General Description
The MLX75030 Universal ActiveLight Sensor Interface has been designed to allow easy and robust dual-channel optical reflection and dual channel ambient light measurement. Therefore it is ideally suited for the design of responsive human-machine interfaces (HMI) that require proximity or gesture detection in environments subject to wide background light level variations, possibly in combination with display dimming.

FEATUREs & Benefits
◾ Two independent simultaneously
   operating active light measurement
   channels
◾ Integrated DC light cancellation circuitry
   for active light channel DC light
   suppression
◾ Two logarithmic ambient light channels
◾ High input capacitance tolerant input
   current terminals
◾ Extremely high degree of adaptability
   for different optical systems
◾ Stand-by and sleep modes
◾ Integrated 16bit ADC
◾ Integrated temperature sensor
◾ Digital communication interface via SPI
◾ Integrated watchdog timer
◾ High safety design by comprehensive
   diagnostic and monitoring functions
◾ Minimum amount of external
   components
◾ Small-size SMD package QFN24 4x4 mm

APPLICATION Examples
◾ Optical proximity sensing & display dimming
◾ Touch-less gesture recognition
◾ Driver/passenger discrimination
◾ Touch Screen Wake-up on Proximity