Intersil ISL29003
The ISL29003 is an integrated light sensors with a 16-bit integrating type ADC, I2C user programmable lux range select for optimized counts/lux, and I2C multi-function control and monitoring capabilities. The internal ADC provides 16-bit resolution while rejecting 50Hz and 60Hz flicker caused by artificial light sources. The ISL29003 supports a hardware interrupt that remains asserted low until the host clears it through I2C interface.| Part No. | ISL29003 |
|---|---|
| Datasheet | ISL29003 Download |
| Manufacturer |  Intersil |
| Description | Light-to-Digital Output Sensor |
| Buy | Stock & Price |
FEATURES
● Range select via I2C - Range 1 = 0 lux to 1000 lux - Range 2 = 0 lux to 4000 lux - Range 3 = 0 lux to 16,000 lux - Range 4 = 0 lux to 64,000 lux● Human eye response (540nm peak sensitivity)
● Temperature compensated
● 16-bit resolution
● Adjustable resolution: up to 65 counts per lux
● User-programmable upper and lower threshold interrupt
● Simple output code, directly proportional to lux
● IR + UV rejection
● 50Hz/60Hz rejection
● 2.5V to 3.3V supply
● 6 Ld ODFN (2.1mmx2mm)
● Pb-free (RoHS compliant)
APPLICATIONS
● Ambient light sensing● Backlight control
● Temperature control systems
● Contrast control
● Camera light meters
● Lighting controls Block Diagram VDD 1 PHOTODIODE 1 MODE GAIN/RANGE INT TIME SHDN MUX INTEGRATING ADC PHOTODIODE 2 IREF FOSC 3 REXT EXT TIMING 216 COUNTER 2 GND ISL29003 COMMAND REGISTER DATA REGISTER I2C 5 SCL 6 SDA INT INTERRUPT 4 INT 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2006-2008, 2011.
