Color Light-to-Digital Converter
TCS3400
Color Light-to-Digital Converter
General Description
The TCS3400 device provides color and IR (red, green, blu...
Description
TCS3400
Color Light-to-Digital Converter
General Description
The TCS3400 device provides color and IR (red, green, blue, clear and IR) light sensing. The color sensing provides for improved accuracy lux and color temperature measurements typically used to adjust the backlight intensity and correct the display color gamut. Additionally it can be used for light source type detection as it reports the IR content of the light.
Ordering Information and Content Guide appear at end of datasheet.
Figure 1: Added Value of Using TCS3400
Key Benefits & Features
The benefits and features of TCS3400, Color Light-to-Digital Converter are listed below:
Benefits
Single Device Integrated Optical Solution
Color Temperature and Ambient Light Sensing Equal Response to 360 degree Incident Light Ideal for Operation Behind Dark Glass Light Source Detection
Features
RGBC and ALS Support Power Management Features Programmable Gain & Integration Time 1000000:1 Dynamic Range Circular Segmented RGBC Photodiode Very High Sensitivity RGBC + IR sensor
Applications
The TCS3400 applications include: Ambient light sensing Color temperature sensing Industrial process control Medical diagnostics
Datasheet, Public [v2-00] 2023-Feb-09
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Figure 2: TCS3400 Block Diagram
TCS3400 − General Description
Block Diagram
The functional blocks of this device are shown below:
VDD
IR passband filter
UV & IR stopband
filter Clear
Red
Green
Blue
RGBC Control
...
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