ISL29015 - Integrated Digital Ambient Light Sensor and Proximity Sensor

Renesas

General Description

Positive supply: 2.25V to 3.3V.

Ground pin.

External resistor pin setting the internal reference current and the conversion time.

Key Features

Proximity Sensing.
Ambient IR Cancellation During Proximity Sensing - Works Under Direct Sunlight.
IR LED Driver with Programmable Source Current - Adjustable Current Drive from 100mA to 12.5mA.
Programmable LED current Modulation Frequency.
Variable Conversion Resolution up to 16-bits Ambient Light Sensing.
Simple Output Code Directly Proportional to lux.
Adjustable Sensitivity up to 65 Counts per lux.
Selectable Range (via I2C) - R.

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ISL29015 integrated digital ambient light sensor and proximity sensor by Renesas - Datasheet Preview

Datasheet Details

Part number	ISL29015
Manufacturer	Renesas
File Size	843.03 KB
Description	Integrated Digital Ambient Light Sensor and Proximity Sensor
Datasheet	ISL29015 Datasheet

Full PDF Text Transcription for ISL29015 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for ISL29015. For precise diagrams, and layout, please refer to the original PDF.

DATASHEET ISL29015 Integrated Digital Ambient Light Sensor and Proximity Sensor FN6522 Rev 0.00 October 31, 2008 The ISL29015 is an integrated ambient and infrared light ...

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ber 31, 2008 The ISL29015 is an integrated ambient and infrared light to digital converter with a built-in IR LED driver and I2C/SMBus interface. This device provides not only ambient light sensing to allow robust backlight/display brightness control but also infrared sensing to allow proximity estimation. For ambient light sensing, an internal 16-bit ADC has been designed based on the charge-balancing A/D conversion technique. The ADC conversion time is nominally 100ms and is user adjustable from 25µs to 100ms depends on oscillator frequency and ADC resolution. This ADC is capable of rejecting 50Hz and 60Hz flicker noise

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