TCS3414CS TAOS, TCS3414CS Datasheet - Page 2

• Manufacturer Part Number: TCS3414CS
• Description: Photodiodes TriColor Sensor RGB, Clear Ch
• Manufacturer: TAOS
• Type: Digital Color Light Sensorr

Specifications of TCS3414CS

• Peak Wavelength: 470 nm
• Maximum Rise Time: 300 ns
• Maximum Fall Time: 300 ns
• Package / Case: Chipscale-6
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ambient Light Sensor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TCS3404CS, TCS3414CS
DIGITAL COLOR LIGHT SENSORS
TAOS068 − FEBRUARY 2009
Functional Block Diagram
2
Copyright E 2009, TAOS Inc.
V
The TCS3404/14 devices can help (1) automatically adjust the display brightness of a backlight to extend
battery, increase lamp life, and provide optimum viewing in diverse lighting conditions, (2) white-color balance
display panel and/or captured images in diverse lighting conditions, and (3) manage RGB LED backlighting to
maintain color consistency over a long period of time.
These devices are also ideal in controlling keyboard illumination in low ambient light conditions. Chromaticity
coordinates (x,y) can be used to derive color temperature for the purpose of white-color balancing of displays
and/or captured images. Illuminance, in lux, can be used to approximate the human eye response of ambient
light and to manage exposure control in digital cameras. The TCS3404/14 devices are ideal in notebook/tablet
PCs, LCD monitors, flat-panel televisions, cell phones, and digital cameras. Additional applications include
street light control, security lighting, sunlight harvesting, and automotive instrumentation clusters.
DD
= 2.7 V to 3.6 V
SYNC
IR-Blocking
Filter
Red Channel
Green Channel
Blue Channel
Clear Channel
Synchronization
r
Command
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A/D Converter
A/D Converter
A/D Converter
A/D Converter
Integrating
Integrating
Integrating
Integrating
4-Parallel ADC
Registers
Two-Wire Serial Interface
r
Interrupt
The LUMENOLOGY r Company
INT
SCL
SDA