Description:
APDS-9930 provides an I²C-compatible interface in a single 8-pin
package ambient light sensor (ALS, Ambient Light Sensor) and proximity
sensor with infrared LED's, where ambient light sensor is approximated
using a dual LED illumination 0.01 lux under low lumens human visual
response performance, high sensitivity can be provided so that the
operation of the device in the dark glass. The proximity sensor can be
adjusted through the full 100 mm object detection, eliminating the
terminal equipment and sub-assembly factory calibration requirements.
From bright sunlight to dark rooms, proximity detection feature can work
well. Module was added to provide micro-optic lenses infrared energy
efficient transmission and reception, can reduce the overall power
consumption. In addition, the internal state machine allows the device
to enter a low-power mode, bringing the average power consumption low.
Features:
Integrated ALS, an infrared LED and an optical proximity detector module
Ambient brightness sensing (ALS, Ambient Light Sensing)? Approximate the human visual response
With programmable upper and lower threshold interrupt function
Up to 16-bit resolution
High sensitivity operation after dark glass
0.01lux low lumen performance
Proximity detection?
Fully calibrated to 100 mm detection
Integrated infrared LED and synchronous LED Driver
Exempt proximity sensor factory calibration
Programmable timer wait wait state power -?
90μA typ.
Programmable from 2.7 ms to more than 8 seconds
I²C compatible interface? Up 400kHz (I²C Fast-mode)
Dedicated interrupt pin
Sleep mode power - 2.2μA typ
Small package 3.94 (L) x 2.36 (width) x 1.35 (H) mm
Application:
dimmable backlight phone
You can disable the touch screen mobile phone
Notebook / Monitor Safety
Handsfree mode is automatically enabled
Auto pop-up menu
Digital Camera Eye Sensor |
