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TCS3404_11 Datasheet, PDF (2/41 Pages) ams AG – DIGITAL COLOR SENSORS
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TCS3404, TCS3414
DIGITAL COLOR SENSORS
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TAOS137A − APRIL 2011
Features
D Programmable Interrupt Function with
User-Defined Upper and Lower Threshold
Settings
PACKAGE CS
6-LEAD CHIPSCALE
(TOP VIEW)
SCL SYNC GND
A1 A2 A3
D Internal Filter Eliminates Signal Fluctuation
Due to AC Lighting Flicker — No External
Capacitor Required
D In-Package Trim Provides an Easy and
Accurate Means to Achieve
lid System-to-System Repeatability
D 16-Bit Digital Output with I2C at 400 kHz
a D Programmable Analog Gain and Integration
Time Supporting 1,000,000-to-1 Dynamic
v Range
ill D SYNC Input Synchronizes Integration Cycle
to Modulated Light Sources (e.g. PWM)
D Operating Temperature Range
t −405C to 855C (CS Package)
G s −305C to 705C (FN Package)
D Operating voltage of 2.7 V to 3.6 V
A t D Available in Both an FN and a CS Package.
s n The CS Package is the Industry’s Smallest
Digital RGB Color Sensor
B1 B2 B3
SDA VDD INT
PACKAGE FN
DUAL FLAT NO-LEAD
(TOP VIEW)
SCL 1
SYNC 2
SDA 3
6 GND
5 VDD
4 INT
Package Drawings are Not to Scale
m te Applications
a n D Provides Method to Derive Chromaticity
Coordinates to Manage Display
o Backlighting (i.e. RGB LED, CCFL, etc.)
c D Provides Means to Derive Color
Temperature to White-Color Balance
l Displays Under Various Lighting
Conditions
End Products and Market Segments
D HDTVs
D Tablets, Laptops, Monitors
D Medical Instrumentation
D Consumer Toys
D Industrial/Commercial Lighting
D Industrial Process Control
a Description
ic The TCS3404 and TCS3414 digital color light sensors are designed to accurately derive the color chromaticity
and illuminance (intensity) of ambient light and provide a digital output with 16-bits of resolution. The devices
n include an 8 × 2 array of filtered photodiodes, analog-to-digital converters, and control functions on a single
monolithic CMOS integrated circuit. Of the 16 photodiodes, 4 have red filters, 4 have green filters, 4 have blue
h filters, and 4 have no filter (clear). With the advanced patent pending in-package trim capability,
device-to-device and system-to-system tolerance can be minimized allowing very precise repeatability to be
Tec attained.
The LUMENOLOGY r Company
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Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972r) 673-0759
www.taosinc.com
Copyright E 2011, TAOS Inc.
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