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Light Sensors

AMIC

Excellent Light Sensing

  • High functionality integration in a single chip offering low cost and easy system migration.
  • Wide light spectrum range coverage.
  • Very low power consumption.
  • I2C interface with interrupt pin for easy control.
  • Exceptional dynamic range of 16-bits and up to 400K lux detection.
  • Crosstalk cancellation done by a single command set.
  • Integrated 8-bit ADC for Solar UV Index.
 
 
Proximity Sensor Advantage
  • Different aperture pitch supported ( 2.4mm , 1.4mm , 1.0mm ).
  • Strong/Smart capability of crosstalk cancellation.
  • Separate 8-bits ADC for Proximity count sensing, Infra-red.
  • VSEL (850nm) for ultra low crosstalk noise.
  • No extra isolator needed (reducing mechanical overhead and costs).
  • Low Power consumption.
  • No blind zone issue.
 
1. Ambient light detection: Detect light intensity (lux) Detect light spectrum, including human visible light and near Infrared

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2. Proximity Presence:

Detect object presence by means of the Infra-Red reflection light intensity.

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Key Features (ASR8600/8800)

Key Features (ASR8601)

Key features

Amic’s proximity sensor advantage in Smart Phone application

  • Pin to pin compatible with major suppliers
  • Different aperture pitch supported
  • Strong/Smart capability of crosstalk cancellation
  • No extra isolator needed (reducing mechanical overhead and costs)
  • Low Power consumption
  • No blind zone issue
  • Support black card in zero distance

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No need for extra isolator to eliminate background noise.

Cross talk cancellation can be done by chip itself using just one command set

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Applications

  • Display panel backlight dimming.
  • Solar UV index detection
  • Presence detection
  • Lighting management
  • Cell phone, touch-screen disable function (ASR8800)
  • Surveillance camera (ASR8601)

Product range overview

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ASR8601 is with IR cut compound package. Suitable for surveillance camera applications requiring NIR night vision.

No background noise issue when IR LED of night vision camera is activated

Offering small aperture single hole solution for proximity sensor in smart phone

Pitch = 1.4 mm ASR8800-BA

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Pitch = 2.4 mm ASR800-AA

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Evaluation boards

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