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ISL29028A - Low Power Ambient Light and Proximity Sensor

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Datasheet Details

Part number ISL29028A
Manufacturer Renesas
File Size 812.56 KB
Description Low Power Ambient Light and Proximity Sensor
Datasheet download datasheet ISL29028A Datasheet

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Full PDF Text Transcription

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DATASHEET ISL29028A Low Power Ambient Light and Proximity Sensor with Intelligent Interrupt and Sleep Modes FN7721 Rev 3.00 January 29, 2014 The ISL29028A is an integrated ambient and infrared light-todigital converter with a built-in IR LED driver and I2C Interface (SMBus Compatible). This device uses two independent ADCs for concurrently measuring ambient light and proximity in parallel. The flexible interrupt scheme is designed for minimal microcontroller utilization. For ambient light sensor (ALS) data conversions, an ADC converts photodiode current (with a light sensitivity range up to 2000 Lux) in 100ms per sample. The ADC rejects 50Hz/60Hz flicker noise caused by artificial light sources.
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