• Part: SI1143
  • Description: PROXIMITY/AMBIENT LIGHT SENSOR IC
  • Manufacturer: Silicon Labs
  • Size: 1.17 MB
Download SI1143 Datasheet PDF
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Datasheet Summary

Si 11 4 1 / 4 2 /43 P R O X I M I T Y /A M BI E N T L I G H T S E N S O R I C WI T H I 2 C I N T E R F A C E Features Pin Assignments - QuickSense™ integrated infrared proximity detector - Proximity detection adjustable from under 1 cm to over 1 m - Three independent LED drivers - 15 current settings from 5.6 mA to 360 mA for each LED driver - 25.6 µs LED driver pulse width - - 500 mm proximity range with single pulse (<2.5 klx) - 150 mm proximity range with single pulse (>2.5 klx) - Operates at up to 128 klx (direct sunlight) - Minimum reflectance sensitivity < 1 µW/cm2 - High EMI immunity without shielded - packaging - QuickSense™ integrated ambient light sensor - 10 mlx resolution...