TCS3404, TCS3414 − General Description
Applications
The applications of this device are:
• Provides method to derive chromaticity coordinates to
manage display backlighting (i.e. RGB LED, CCFL, etc.)
• Provides means to derive color temperature to
white-color balance displays under various lighting
conditions
End Products and Market Segments
• HDTVs
• Tablets, laptops, monitors
• Medical instrumentation
• Consumer toys
• Industrial/commercial lighting
• Industrial process control
Figure 2:
TCS3404 and TCS3414 Block Diagram
Block Diagram
The functional blocks of this device are shown below:
IR-Blocking Filter
(CS Package Only)
Red Channel
Green Channel
Blue Channel
Clear Channel
Integrating
A/D Converter
Integrating
A/D Converter
Integrating
A/D Converter
Integrating
A/D Converter
VDD
SYNC
Command
Register
Synchronization
4-Parallel ADC
Registers
Interrupt
Two-Wire Serial Interface
INT
SCL
SDA
ams Datasheet
[v1-00] 2015-Nov-11
Page 3
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