INTERSIL ISL29023IROZ-EVALZ 评估板, ISL29023 数字式光传感器
The ISL29023 is an integrated ambient and infrared light to digital converter with I2C SMBus Compatible Interface. Its advanced self-calibrated photodiode array emulates human eye response with excellent IR rejection. The on-chip ADC is capable of rejecting 50Hz and 60Hz flicker caused by artificial light sources. The lux range select feature allows users to program the lux range for optimized counts/lux.
Features
**Ambient Light Sensing**
• Simple Output Code Directly Proportional to lux
• Variable Conversion Resolution up to 16-bits
• Adjustable Sensitivity up to 65 Counts per lux
• Selectable Range via I2C
\- Range 1 = 0.015 lux to 1,000 lux
\- Range 2 = 0.06 lux to 4,000 lux
\- Range 3 = 0.24 lux to 16,000 lux
\- Range 4 = 0.96 lux to 64,000 lux
• Integrated 50/60Hz Noise Rejection
• Temperature Compensated
• Works Under Various Light Sources, Including Sunlight
**Excellent Spectral Response**
• Light Sensor Close to Human Eye Response
\- Excellent Light Sensor IR and UV Rejection
**Ultra Low Power**
•85μA Max Operating Current
• Software Shutdown and Automatic Shutdown
-0.3μA Max Shutdown Current