Overview
Description
The ISL29021IROZ-EVALZ evaluation board is used to evaluate the performance of Renesas' ISL29021 digital proximity sensor with interrupt function.
The ISL29021 is an integrated proximity and infrared sensor with a built-in IR LED driver and I2C interface (SMBus compatible). This device provides infrared sensing to allow proximity estimation featured with interrupt function.
Features
- Proximity Sensing
- Ambient IR Cancellation During Proximity Sensing
- Works Under Direct Sunlight
- IR LED Driver with Programmable Source Current
- Adjustable Current Drive from 100mA to 12.5mA
- Programmable LED current Modulation Frequency
- Variable Conversion Resolution up to 16-bits
- Selectable Range (via I2C)
- Works Under Various Light Sources, Including Sunlight
- Ideal Spectral Response for Proximity Sensor
- Proximity sensor range from 850nm to 950nm
- Can use either 850nm or 950nm LED solution
- Ultra-Low Power
- 90µA Max Operating Current
- Software Shutdown and Automatic Shutdown
- 0.5µA Max Shutdown Current
- Easy to Use
- I2C (SMBus Compatible) Output
- No Complex Algorithms Needed
- Temperature Compensated
- Small Form Factor
- 8 Ld 2.0mm x 2.1mm x 0.7mm ODFN Package
- I2C and SMBus Compatible
- 1.7V to 3.63V Supply for I2C Interface
- 2.25V to 3.63V Sensor Power Supply
- Pb-Free (RoHS Compliant)
Applications
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