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FLD00042 — I
2
C Digital Ambient Light Sensor
October 2012
FLD00042
I
2
C Digital Ambient Light Sensor
Features
■
Built-in temperature compensation circuit
■
Operating temperature: -30°C to 70°C
■
■
■
Description
The FLD00042 is a digital-output light sensor with a two-
wire, I
2
C serial interface. It combines two photodiodes
with signal processing on a single CMOS integrated
circuit to provide a linear response over an effective 16-
bit dynamic range from virtually 0 Lux to 64,000 Lux.
The FLD00042 includes an interrupt mode that signals to
the controller readings exceeding a maximum threshold.
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