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SI1133 Datasheet - Silicon Laboratories

SI1133-SiliconLaboratories.pdf

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Datasheet Details

Part number:

SI1133

Manufacturer:

Silicon Laboratories

File Size:

0.98 MB

Description:

Uv index/ambient light sensor ic.

SI1133, UV Index/Ambient Light Sensor IC

3.

Functional Description The Si1133 is a UV and Ambient Light sensor whose operational state is controlled through registers accessible through the I2C interface.

The host can command the Si1133 to initiate on-demand UV or Ambient Light measurement.

The host can also place the Si1133 in an autonomo

Si1133 Data Sheet UV Index/Ambient Light Sensor IC with I2C Interface The Si1133 is a UV Index Sensor and Ambient Light Sensor with I2C digital interface and programmable-event interrupt output.

This sensor IC includes dual 23-bit analog-to-digital converters, integrated high-sensitivity array of UV, visible and infrared photodiodes, and digital signal processor.

The Si1133 is provided in a 10-lead 2x2 mm DFN package and capable of operation from 1.62 to 3.6 V over the 40 to +85 °C tem

SI1133 Features

* High accuracy UV index sensor (0 to > 20 uV)

* Matches erythermal curve

* Ambient light sensor

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