APDS-9930 Digital Ambient Brightness and Proximity Sensor
The APDS-9930 provides an I²C interface compatible ambient luminance sensor (ALS) and a proximity sensor with infrared LED in a single 8-pin package, where the ambient luminance sensor uses dual photodiodes to approximate the human visual response with low lumen performance at 0.01 lux, providing high sensitivity that allows the device to operate behind dark glass. The proximity sensor is fully tuned for 100 mm object detection, eliminating the need for factory calibration of end devices and secondary components. From bright sunlight to dark rooms, proximity detection works well. Micro-optical lenses are added to the module to provide efficient transmission and reception of infrared energy, reducing overall power consumption. In addition, an internal state machine allows the device to enter a low-power mode with very low average power consumption.
Features [+-]
- Optical module with integrated ALS, infrared LED and proximity detector
- Ambient Light Sensing (ALS)
- Approximate visual response of the human eye
- Programmable interrupt function with upper and lower thresholds
- Up to 16-bit resolution
- High sensitivity for operation after dark glass
- 0.01lux low lumen performance
- Proximity detection
- Fully calibrated to 100 mm inspection
- Integrated IR LED and synchronous LED driver
- Factory calibration of proximity sensors is eliminated
- Programmable wait timer
- Wait state power consumption—90μA typical
- The programmable range is 2.7 ms to greater than 8 seconds
- I²C interface compatible
- Up to 400kHz (I²C Fast Mode)
- Dedicated interrupt pin
- Sleep Mode Power—2.2μA typical
- Small package 3.94 (L) x 2.36 (W) x 1.35 (H) mm
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Microchip Centennial Electronic Technology (Shenzhen) Co., Ltd
Address: Shenzhen Futian District Huaqiang Road Huaqiang Plaza A Block 13H
Tel: 0755-83591082
Fax: 0755-83591083
Q Q：1051085817
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