Silicon labs的紫外线传感器

SI1132（Silicon labs）--------------颗紫外线传感器。

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Applications应用：

1.Fitness/health electronics
2.Smart watches
3.Smartphone handsets
4.Tablets
5.Portable consumer electronics
6.isplay-backlighting control

Description描述
The Si1132 is a low-power, ultraviolet (UV) index, and ambient light
sensor with I2C digital interface and programmable-event interrupt output.
This sensor IC includes an analog-to-digital converter, integrated highsensitivity
visible and infrared photodiodes, and digital signal processor.
The Si1132 offers excellent performance under a wide dynamic range
and a variety of light sources including direct sunlight. The Si1132 can
also work under dark glass covers. The photodiode response and
associated digital conversion circuitry provide excellent immunity to
artificial light flicker noise and natural light flutter noise. The Si1132
devices are provided in a 10-lead 2x2 mm QFN package and are capable
of operation from 1.71 to 3.6 V over the –40 to +85 °C temperature range.