TCS3200D-TR TAOS, TCS3200D-TR Datasheet

Photodiodes TriColor Sensor LTF Low Power

TCS3200D-TR

Manufacturer Part Number
TCS3200D-TR
Description
Photodiodes TriColor Sensor LTF Low Power
Manufacturer
TAOS
Type
Light to Frequency Converterr
Datasheet

Specifications of TCS3200D-TR

Peak Wavelength
470 nm to 640 nm
Maximum Light Current
2 mA
Maximum Dark Current
0.1 uA
Package / Case
SOIC-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TCS3200D-TR
Manufacturer:
TAOS
Quantity:
8 000
Part Number:
TCS3200D-TR
0
r
Description
Functional Block Diagram
The LUMENOLOGY r Company
D
D
D
D
D
D
D
D
The TCS3200 and TCS3210 programmable color
light-to-frequency converters that combine confi-
gurable silicon photodiodes and a current-to-fre-
quency converter on a single monolithic CMOS
integrated circuit. The output is a square wave
(50% duty cycle) with frequency directly propor-
tional to light intensity (irradiance).
The full-scale output frequency can be scaled by one of three preset values via two control input pins. Digital
inputs and digital output allow direct interface to a microcontroller or other logic circuitry. Output enable (OE)
places the output in the high-impedance state for multiple-unit sharing of a microcontroller input line.
In the TCS3200, the light-to-frequency converter reads an 8 x 8 array of photodiodes. Sixteen photodiodes have
blue filters, 16 photodiodes have green filters, 16 photodiodes have red filters, and 16 photodiodes are clear
with no filters.
In the TCS3210, the light-to-frequency converter reads a 4 x 6 array of photodiodes. Six photodiodes have blue
filters, 6 photodiodes have green filters, 6 photodiodes have red filters, and 6 photodiodes are clear with no
filters.
The four types (colors) of photodiodes are interdigitated to minimize the effect of non-uniformity of incident
irradiance. All photodiodes of the same color are connected in parallel. Pins S2 and S3 are used to select which
group of photodiodes (red, green, blue, clear) are active. Photodiodes are 110 μm x 110 μm in size and are on
134-μm centers.
High-Resolution Conversion of Light
Intensity to Frequency
Programmable Color and Full-Scale Output
Frequency
Communicates Directly With a Microcontroller
Single-Supply Operation (2.7 V to 5.5 V)
Power Down Feature
Nonlinearity Error Typically 0.2% at 50 kHz
Stable 200 ppm/°C Temperature Coefficient
Low-Profile Lead (Pb) Free and RoHS
Compliant Surface-Mount Package
Light
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759
r
Photodiode
S2
Array
S3
r
www.taosinc.com
COLOR LIGHT-TO-FREQUENCY CONVERTER
Current-to-Frequency
Converter
S0
S1
GND 4
GND 4
OE 3
OE 3
S1 2
S1 2
S0 1
S0 1
r
Output
OE
8-LEAD SOIC
PACKAGE D
(TOP VIEW)
TCS3200
TCS3210
TCS3200, TCS3210
PROGRAMMABLE
Copyright E 2009, TAOS Inc.
TAOS099 − JULY 2009
8 S3
7 S2
6 OUT
5 V
8 S3
7 S2
6 OUT
5 V
DD
DD
1

Related parts for TCS3200D-TR

TCS3200D-TR Summary of contents

Page 1

... Texas Advanced Optoelectronic Solutions Inc. 1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759 COLOR LIGHT-TO-FREQUENCY CONVERTER Current-to-Frequency Photodiode Converter Array www.taosinc.com TCS3200, TCS3210 PROGRAMMABLE TAOS099 − JULY 2009 PACKAGE D 8-LEAD SOIC (TOP VIEW OUT GND TCS3200 OUT GND TCS3210 Output OE Copyright E 2009, TAOS Inc ...

Page 2

... TCS3210 −40°C to 85°C Copyright E 2009, TAOS Inc. 2 DESCRIPTION DESCRIPTION (active low Table 1. Selectable Options ) PACKAGE − LEADS PACKAGE DESIGNATOR SOIC−8 D SOIC− www.taosinc.com S3 PHOTODIODE TYPE L Red H Blue L Clear (no filter) H Green ORDERING NUMBER TCS3200D TCS3210D The LUMENOLOGY r Company r ...

Page 3

... MIN NOM MAX UNIT 2 0.8 V °C −40 70 MIN TYP MAX UNIT 4 4.5 V 0.25 0.40 V μA 5 μ μA 0.1 500 600 kHz 100 120 kHz 10 12 kHz ≤ 70°C ± 200 ppm/°C A ±0 Copyright E 2009, TAOS Inc. r † 3 ...

Page 4

... Output frequency Blue, Green, Red percentage represents the ratio of the respective color to the Clear channel absolute value. 10. Irradiance responsivity R is characterized over the range from zero to 5 kHz. e 11. Saturation irradiance = (full-scale frequency)/(irradiance responsivity) for the Clear reference channel. 12. Nonlinearity is defined as the deviation of f Copyright E 2009, TAOS Inc. 4 ° (unless otherwise noted) ...

Page 5

... V 99.4 2.5 75 100 r www.taosinc.com TCS3200, TCS3210 PROGRAMMABLE TAOS099 − JULY 2009 vs. ANGULAR DISPLACEMENT Angular Displacement is Equal for Both Aspects −60 − − Angular Displacement − ° Figure 2 NORMALIZED OUTPUT vs 3 − Figure 4 Copyright E 2009, TAOS Inc 5.5 5 ...

Page 6

... TCS3200, TCS3210 PROGRAMMABLE COLOR LIGHT-TO-FREQUENCY CONVERTER TAOS099 − JULY 2009 PHOTODIODE RESPONSIVITY TEMPERATURE COEFFICIENT 600 Copyright E 2009, TAOS Inc. 6 TYPICAL CHARACTERISTICS vs. WAVELENGTH OF INCIDENT LIGHT 650 700 750 800 850 900 950 λ − Wavelength of Incident Light − nm Figure 5 r www.taosinc.com 1000 ...

Page 7

... The scaled-down outputs may be used where only a slower frequency counter is available, such as low-cost microcontroller, or where period measurement techniques are used. The LUMENOLOGY r Company COLOR LIGHT-TO-FREQUENCY CONVERTER APPLICATION INFORMATION r www.taosinc.com TCS3200, TCS3210 PROGRAMMABLE TAOS099 − JULY 2009 Copyright E 2009, TAOS Inc ...

Page 8

... PCB Pad Layout Suggested PCB pad layout guidelines for the D package are shown in Figure 6. NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. Figure 6. Suggested D Package PCB Layout Copyright E 2009, TAOS Inc. 8 APPLICATION INFORMATION 4.65 6.90 1.27 2 ...

Page 9

... PIN 1 y 0.510 8 0.330 j 2.8 TYP CLEAR WINDOW SENSOR DIE www.taosinc.com TCS3200, TCS3210 PROGRAMMABLE TAOS099 − JULY 2009 PLASTIC SMALL-OUTLINE BOTTOM VIEW SIDE VIEW 5.00 4.80 5.3 MAX DETAIL A 0.25 0.19 1.27 0.25 0.41 0.10 Copyright E 2009, TAOS Inc ...

Page 10

... B. The center of the 0.54-mm by 0.8-mm photo-active area is referenced to the upper left corner tip of the lead frame (Pin 1). C. Package is molded with an electrically nonconductive clear plastic compound having an index of refraction of 1.55. D. This drawing is subject to change without notice. Figure 8. Package D — TCS3210 Plastic Small Outline IC Packaging Configuration Copyright E 2009, TAOS Inc. 10 MECHANICAL INFORMATION × ...

Page 11

... B. The dimensions on this drawing are for illustrative purposes only. Dimensions of an actual carrier may vary slightly. C. Symbols on drawing Each reel is 178 millimeters in diameter and contains 1000 parts. E. TAOS packaging tape and reel conform to the requirements of EIA Standard 481−B. F. This drawing is subject to change without notice. The LUMENOLOGY r Company COLOR LIGHT-TO-FREQUENCY CONVERTER MECHANICAL INFORMATION 2 ...

Page 12

... Soak time Time above 217°C Time above 230°C Time above T peak Peak temperature in reflow Temperature gradient in cooling T peak Time (sec) Figure 10. TCS3200, TCS3210 Solder Reflow Profile Graph Copyright E 2009, TAOS Inc. 12 MANUFACTURING INFORMATION PARAMETER REFERENCE t soak −10° peak t ...

Page 13

... Bake only a quantity of devices that can be processed through solder reflow in 24 hours. Devices can be re−baked for 4 hours in tape, at 90°C for a cumulative total of 12 hours (3 bakes for 4 hours at 90°C). The LUMENOLOGY r Company COLOR LIGHT-TO-FREQUENCY CONVERTER r www.taosinc.com TCS3200, TCS3210 PROGRAMMABLE TAOS099 − JULY 2009 Copyright E 2009, TAOS Inc ...

Page 14

... TAOS further makes no claim as to the suitability of its products for any particular purpose, nor does TAOS assume any liability arising out of the use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages ...

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