DataSheet.es    


PDF TCS3404 Data sheet ( Hoja de datos )

Número de pieza TCS3404
Descripción DIGITAL COLOR SENSORS
Fabricantes TAOS 
Logotipo TAOS Logotipo



Hay una vista previa y un enlace de descarga de TCS3404 (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! TCS3404 Hoja de datos, Descripción, Manual

r
r
Features
D Programmable Interrupt Function with
User-Defined Upper and Lower Threshold
Settings
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
System-to-System Repeatability
D 16-Bit Digital Output with I2C at 400 kHz
D Programmable Analog Gain and Integration
Time Supporting 1,000,000-to-1 Dynamic
Range
D SYNC Input Synchronizes Integration Cycle
to Modulated Light Sources (e.g. PWM)
D Operating Temperature Range
−405C to 855C (CS Package)
−305C to 705C (FN Package)
D Operating voltage of 2.7 V to 3.6 V
D Available in Both an FN and a CS Package.
The CS Package is the Industry’s Smallest
Digital RGB Color Sensor
TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
PACKAGE CS
6-LEAD CHIPSCALE
(TOP VIEW)
SCL SYNC GND
A1 A2 A3
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
Applications
D Provides Method to Derive Chromaticity
Coordinates to Manage Display
Backlighting (i.e. RGB LED, CCFL, etc.)
D Provides Means to Derive Color
Temperature to White-Color Balance
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
Description
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
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
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
attained.
The LUMENOLOGY r Company
r
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.
1

1 page




TCS3404 pdf
TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
Optical Characteristics, VDD = 3 V, TA = 255C, GAIN = 64y, Tint = 12ms (unless otherwise noted) (see
Notes 1 and 2)
PARAMETER
TEST
CONDITIONS
Red Channel
MIN TYP MAX
Green Channel
MIN TYP MAX
Blue Channel
Clear Channel
MIN TYP MAX MIN TYP MAX
UNIT
Irradiance
responsivity
Re (CS
package)
λp = 470 nm,
See Note 3
λp = 524 nm,
See Note 4
λp = 640 nm,
See Note 5
0%
0%
80%
15% 15%
15% 60%
110% 0%
50% 65%
90% 0%
15% 0%
90% 59.0 65.6 72.5
35% 71.2
76.9
(counts/
82.7 μW/
cm2)
15% 80.6 90.1 99.5
Irradiance
responsivity
Re (FN
package)
λp = 470 nm,
See Note 3
λp = 524 nm,
See Note 4
λp = 640 nm,
See Note 5
0%
0%
80%
15% 10%
15% 60%
110% 0%
50% 65%
90% 0%
15% 0%
90%
35%
15%
56.3 62.5 69.1
72.5 78.4
94.2 105.3
84.3
116.3
(counts/
μW/
cm2)
NOTES: 1. The percentage shown represents the ratio of the respective red, green, or blue channel value to the clear channel value.
2. Optical measurements are made using small-angle incident radiation from a light-emitting diode (LED) optical source.
3. The 470 nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics:
peak wavelength λp = 470 nm, spectral halfwidth Δλ½ = 35 nm, and luminous efficacy = 75 lm/W.
4. The 524 nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics:
peak wavelength λp = 524 nm, spectral halfwidth Δλ½ = 47 nm, and luminous efficacy = 520 lm/W.
5. The 640 nm input irradiance is supplied by a AlInGaP light-emitting diode with the following characteristics:
peak wavelength λp = 640 nm, spectral halfwidth Δλ½ = 17 nm, and luminous efficacy = 155 lm/W.
6. Illuminance responsivity Rv is calculated from the irradiance responsivity Re by using the LED luminous efficacy values stated in
notes 3, 4, and 5 and using 1 lx = 1 lm/m2.
Operating Characteristics, VDD = 3 V, TA = 255C, (unless otherwise noted) (see Notes 2, 3, and 4)
PARAMETER
TEST CONDITIONS
4×
Gain scaling, relative to 1× gain setting
16×
64×
Dark ADC count value
Maximum digital count value
fosc Oscillator frequency
Internal integration time tolerance
Ee = 0, 64× gain setting, Tint = 400 ms
Prescale = 1, Tint = 400 ms (Note 1)
Temperature coefficient of responsivity (SYNC mode) λ  700 nm, − 40°C  TA  85°C
MIN
3.8
15.2
60.8
0
4.2
−5
TYP
4
16
64
3
4.4
± 200
MAX
4.2
16.8
67.2
15
65535
4.6
5
UNIT
counts
counts
MHz
%
ppm/°C
NOTES: 1. At shorter integration times and/or higher Prescale settings, the device will reach saturation of the analog section before the digital
count reaches the maximum 16-bit value. The worst-case (lowest) analog saturation value can be obtained using the formula: Analog
saturation = (fosc(min) ×Tint) ÷Prescale, where Fosc(min) is the minimum oscillator frequency in Hz, and tint is the actual integration
time (internal, manually-timed, or sync-generated) in seconds.
2. Gain is controlled by the gain register (07h) described in the Register section.
3. Measurements taken when the Photodiode field value in the Photodiode Register (06h) is 00b and when the Prescaler field value
in the Gain Register (07h) is 000b.
4. The full scale ADC count value is slew-rate limited for short integration times and is limited by the 16-bit counter for long integration
times. The nominal transition between the two regions is tint = 65535/5000 = 13.1 ms.
The LUMENOLOGY r Company
r
www.taosinc.com
r
Copyright E 2011, TAOS Inc.
5

5 Page





TCS3404 arduino
TCS3404, TCS3414
DIGITAL COLOR SENSORS
17
S Slave Address
11
Wr A
X
8
Data Byte
11
AP
X
A Acknowledge (this bit position may be 0 for an ACK or 1 for a NACK)
P Stop Condition
Rd Read (bit value of 1)
S Start Condition
Sr Repeated Start Condition
Wr Write (bit value of 0)
X Shown under a field indicates that that field is required to have a value of X
... Continuation of protocol
Master-to-Slave
Slave-to-Master
Figure 13. SMBus and I2C Packet Protocol Element Key
TAOS137A − APRIL 2011
17
S Slave Address
11
Wr A
8
Data Byte
11
AP
Figure 14. SMBus Send Byte Protocol
1 7 11
S Slave Address Rd A
8
Data Byte
11
AP
1
Figure 15. SMBus Receive Byte Protocol
1 7 11
S Slave Address Wr A
8
Command Code
1
A
8
Data Byte
Figure 16. SMBus Write Byte Protocol
11
AP
17
S Slave Address
11
Wr A
8
Command Code
11
7
A S Slave Address
11
Rd A
Figure 17. SMBus Read Byte Protocol
8
Data Byte Low
11
AP
1
The LUMENOLOGY r Company
r
www.taosinc.com
r
Copyright E 2011, TAOS Inc.
11

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet TCS3404.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
TCS3400Color Light-to-Digital Converterams
ams
TCS3404DIGITAL COLOR SENSORSTAOS
TAOS

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar