Features
• Miniature optical module
– 1.83 x 1.0 x 0.55 mm
– Optical BGA, 6-balls, reflowable package
– Operates with cover glass on top
• ALS operation with 6 independent channels
– Advanced hybrid filters with high photocount response
– Parallel sensing of all channels: red, green, blue, IR, clear, and visible
– Operating conditions: 7 mLux to 30 kLux (green channel)
• Light flicker extraction
– Innovative readout architecture to extract AC light flicker signal
– From 100 Hz to 2 kHz frequency detection, sine or square wave
• Software driver provided by ST
• I2C interface up to 1 Mbit/s (Fast mode plus)
• 1.8 V power supply
• Low-power consumption
• Operating temperature -30 to 85 °C
Applications
• True tone color-sensing IC for screen brightness adjustment, and white balance
color assistance
• Lux and CCT measurement
• Light frequency extraction for flicker correction assistance
Description
The VD6283 (1.83 x 1.0 x 0.55 mm) is ST's new color sensor with advanced light
flicker extraction. Light measurement is fast and accurate thanks to an individual
ADC and a readout for each color channel. The VD6283 uses hybrid color filters with
precise responses allowing accurate computation of the correlated color temperature
(CCT) and Lux information. The VD6283 can be used for display brightness
management or scene light correction.
With a patented architecture and a high-performance photodiode design, the VD6283
can extract light flickering frequencies to avoid “banding effects” on videos, or check
that they are safe for human eye. Additionally, the VD6283 is the only sensor able to
extract different light flicker waveforms from 100 Hz and 2 kHz, including LED square
signals, that can run flicker operations simultaneously with ALS operations.
Order code
Product version
VD6283TX45/1
Red, green, blue,
visible, IR, and
clear
Hybrid filter multispectral sensor with light flicker engine
VD6283TX
Datasheet
DS13735 - Rev 1 - May 2021
For further information contact your local STMicroelectronics sales office.
www.st.com
