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Description

The TSL2560 and TSL2561 are light-to-digital converters that transform light intensity to a digital signal output capable of direct I2C (TSL2561) or SMBus (TSL2560) interface. Each device combines one broadband photodiode (visible plus infrared) and one infrared-responding photodiode on a single CMOS integrated circuit capable of providing a near-photopic response over an effective 20-bit dynamic range (16-bit resolution). Two integrating ADCs convert the photodiode currents to a digital output that represents the irradiance measured on each channel.

Features :

1.  Approximates Human Eye Response to Control Display Backlight and Keyboard Illumination

2. Precisely Measures Illuminance in Diverse Lighting Conditions Providing Exposure
Control in Cameras

3. Programmable Interrupt Function with User-Defined Upper and Lower Threshold Settings
4. 16-Bit Digital Output with SMBus (TSL2560) or I2C (TSL2561) Fast-Mode at 400 KHz
Programmable Analog Gain and Integration

5. Time Supporting 1,000,000-to-1 Dynamic Range