TSL2584TSV Light-to-Digital Device
●General Description
■The TSL2584TSV is a very-high sensitivity light-to-digital converter that transforms light intensity into a digital signal output capable of direct I²C interface. The device combines one broadband photodiode (visible plus infrared), one infrared-responding photodiode, and a photopic infrared-blocking filter on a single CMOS integrated circuit. Two integrating ADCs convert the photodiode currents into a digital output that represents the irradiance measured on each channel. This digital output can be input to a microprocessor where illuminance (ambient light level) in lux is derived using an empirical formula to approximate the human eye response. The TSL2584TSV supports a traditional level style interrupt that remains asserted until the firmware clears it.
●Key Benefits & Features
■The benefits and features of TSL2584TSV, Light-to-Digital Device are listed below:
▲Approximates Human Eye Response
▲Flexible Operation
▲Suited for Operation Behind Dark Glass
▲Low Operating Overhead
▲Low Power
▲Industry Standard Two-Wire Interface
▲Ultra-Small Foot-Print
▲Unlimited Manufacturing Floor Life
▲Dual Diode with Photopic Filter
▲Programmable Analog Gain and Integration Time
▲1000000: 1 Dynamic Range
▲Programmable Upper and Lower Thresholds
▲Programmable Persistence Filter
▲3.0 μA Sleep State
▲I²C Fast Mode Compatible Interface
◆Data Rates up to 400 kbit/s
◆Input Voltage Levels Compatible with1.8−V Bus
▲1.145 mm x 1.660 mm TSV (Through Silicon Via)
▲0.218 mm Height w/o Solder Balls
▲MSL1 Rated
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[ Operation Behind Dark Glass ][ Display Backlight Control ][ Keyboard Illumination Control ][ Printer Paper Detection ][ Medical Diagnostics ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2017-Aug-28 |
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v1-08 |
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1.2 MB |
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