Datasheet - Hamamatsu Photonics

Digital color sensor
S9706
12-bit digital output
The S9706 is a digital color sensor sensitive to red (λ=615 nm), green (λ=540 nm) and blue (λ=465 nm) regions of the spectrum.
Detected signals are serially output as 12-bit digital data. Built-in three 12-bit registers allow simultaneous measurement of RGB
three colors. Sensitivity level is adjustable in two steps to cover a wide photometric range.
Features
Applications
12-bit digital output
Display color adjustment
Simultaneous measurement of RGB three colors
Various applications involving color detection
2-step sensitivity switching (sensitivity ratio of 1 : 9)
Low voltage (3.3 V) operation
CMOS monolithic photo IC
No external components required
Feature
01 12-bit digital output
Feature
02 Simultaneous measurement of RGB three colors
Light signals detected by the photodiode are amplified and convert-
The photodiode consists of 9 × 9 elements arrayed in a mosaic
ed into 12-bit digital signals. An amplifier is also formed for each of
pattern. Each element has an on-chip filter that it sensitive to one
the RGB photodiode elements arrayed in the mosaic pattern, allow-
color of light, either red (λp=615 nm), green (λp=540 nm) or blue
ing simultaneous accurate measurement of the RGB components of
(λp=465 nm).
incident light.
Block diagram
Spectral response
I/F
(Typ. Ta=25 °C)
1.0
Range
Vdd
Green
Register
0.8
Blue
I/F
Register
Serial
converter
Dout
G
CK
I/F
GND
B
Register
Relative sensitivity
R
Red
0.6
0.4
0.2
Timing
circuit
Gate
0
300
400
500
600
700
800
Wavelength (nm)
KPICC0110EB
KPICB0089EA
This product does not support lead-free soldering. Solder it by hand.
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1
Digital color sensor
Feature
S9706
03 2-step sensitivity switching
To enable measurement over a wide range of illuminance, the photodiode sensitivity can be selected from two setting modes (high sensitivity
mode and low sensitivity mode). The photodiode photosensitive area used to detect light differs depending on which sensitivity mode is selected
(high sensitivity mode: 9 × 9 elements, low sensitivity mode: 3 × 3 elements in center).
Mode
High sensitivity
Low sensitivity
Effective photosensitive area*
9 × 9 elements
3 × 3 elements
* The photosensitive area of S9706 consists of 9 × 9 elements in a mosaic
pattern.
The effective photosensitive area changes depending on which sensitivity
mode is used, “high” or “low”, as explained below.
· High sensitivity mode: 9 × 9 elements
· Low sensitivity mode: 3 × 3 elements in center
132
110
Pin no. 1 side
Pin no. 6 side
110
Range
High
Low
Details of photosensitive area (unit: μm)
132
Sensitivity setting
3 × 3 elements in
low sensitivity mode
9 × 9 elements in
high sensitivity mode
Pin no. 3 side
Pin no. 4 side
Note: Spaceing between elements is light-shielded.
KPICC0124EB
Absolute maximum ratings
Parameter
Symbol
Condition
Value
Supply voltage
Vdd Ta=25 °C
-0.3 to 6
Load current
Io
Ta=25 °C
±10
Power dissipation
P
Ta=25 °C
100
Operating temperature
Topr
-20 to +85
Storage temperature
Tstg
-20 to +85
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure
product within the absolute maximum ratings.
Unit
V
mA
mW
°C
°C
to use the
2
Digital color sensor
S9706
Electrical and optical characteristics
(Ta=25 °C, Vdd=5 V, Tg=100 ms, A light source, unless otherwise noted)
Parameter
Photosensitive area size
Effective photosensitive area
Spectral response range
Peak sensitivity wavelength
Supply voltage
Current consumption
Photosensitivity
Incident light power
(Conversion value in A light
source)
Dark output
Input high level
Input low level
High level output voltage
Low level output voltage
Integration time
Hold time
Readout clock period
Readout pulse width (positive)
Readout pulse width (negative)
Symbol
Condition
All elements (9 × 9 elements)
Per 1 color, High range
Blue
λ
Green
Red
Blue
λp
Green
Red
Vdd
Idd
Dark state, no load
Sbl
Blue, Low range
Sgl
Green, Low range
Srl
Red, Low range
Sbh
Blue, High range
Sgh
Green, High range
Srh
Red, High range
Ibl
Blue, Low range
Igl
Green, Low range
Irl
Red, Low range
Ibh
Blue, High range
Igh
Green, High range
Irh
Red, High range
Dark Tg=0.5 s
Vih
Vil
Voh
Ioh=-0.5 mA
Vol
Iol=0.5 mA
Tg
t1
t2
t3
t4
t5
tck
tw
tck-tw
Min.
Typ.
Max.
1.2 × 1.2
0.32
400 to 540
480 to 600
590 to 720
465
540
615
3.0
5.5
5
10
0.15
0.21
0.27
0.32
0.45
0.59
0.45
0.64
0.83
1.3
1.9
2.5
2.8
4.1
5.4
4.0
5.8
7.6
240
110
78
26
12
8.6
1
Vdd × 0.82
Vdd × 0.18
4.5
0.5
Refer to “Output vs. illuminance”
4
3
3
2000
3
500
200
200
-
Unit
mm
mm2
nm
nm
V
mA
LSB/lx
klx
LSB
V
V
V
V
μs
μs
μs
μs
μs
ns
ns
ns
3
Digital color sensor
S9706
Output vs. illuminance
High range
Low range
(Typ. A light source, Green)
10000
Tg=100 s
Tg=100 s
1000
10 s
1s
Output (LSB)
Output (LSB)
1000
(Typ. A light source, Green)
10000
100 ms
100
10 ms
1 ms
100 μs
10
10 s
1s
100 ms
100
10 ms
1 ms
10
100 μs
10 μs
1
0.1
1
10
10 μs
1
0.01
1000 10000 100000 1000000
100
1
0.1
Illuminance (lx)
10
100
1000 10000 100000
Illuminance (lx)
KPICB0099EA
KPICB0100EA
Timing chart
Range
t5
t3
Gate
t4
tg
12 pulses
CK
12 pulses
····
····
t1
t2
Red output (12-bit output)
Dout
LSB
····
12 pulses
MSB LSB
····
tck
tw
Green output (12-bit output)
····
MSB
Blue output (12-bit output)
LSB
····
MSB
Operating sequence
(1) Set the Gate terminal and CK terminal to “Low”.
(2) Select the desired sensitivity with the Range terminal.
(3) Set the Gate terminal from “Low” to “High”, to start integrating the light intensity.
(4) After the desired integration time (tg) has passed, set the Gate terminal from “High” to “Low” to end the light intensity integration.
(5) Measurement data is output from the Dout terminal by inputting 36 CK pulses to the CK terminal.
Note 1: A total of 36 CK pulses are required to read out 3-color measurement data. Red data is output by the first 12 pulses,
green data by the next 12 pulses, and blue data by the last 12 pulses. Measurement data is output from the LSB side.
Note 2: Measurement data changes at the CK pulse rising edge.
Note 3: Do not switch the Range terminal during integration time (tg).
KPICC0115EB
4
Digital color sensor
S9706
Dimensional outline (unit: mm)
4.1 ± 0.2
(Including burr)
1.5 ± 0.4
(2 ×) 5°
4.0*
4.8*
5.0 ± 0.2
(Including burr)
4.7*
1.27 1.27
1.5 ± 0.4
(2 ×) 10°
2.6
0.5
Photosensitive area
(1.2 × 1.2)
Visual-compensated filter
(2.6 × 3.9 × 0.75 t)
7.0 ± 0.3
0.7 ± 0.3
0.7 ± 0.3
(2 ×) 5°
ϕ2.0 depth 0.15 max.
0.1 ± 0.1
1.8
0.25
0.8
(2 ×) 10°
Dout
Vdd
GND
Range
CK
Gate
Tolerance unless otherwise
noted: ±0.1, 2°
Chip position accuracy with
respect to the package
dimensions marked *
X, Y≤±0.2
θ≤±3°
Lead surface finish: silver plating
Packaging: stick (50 pcs/stick)
KPICA0060EE
Note: If excessive vibration is continuously applied to the glass filter, there is a risk that the filter may come off, so secure the glass
filter with a holder.
5
Digital color sensor
S9706
Line-up of RGB color sensors
3 × 4 × 1.3t
4 pin
(filter 0.75t)
S10917-35GT
Photodiode
1.0 × 1.0
3 × 1.6 × 1.0t
COB
(on-chip filter)
S10942-01CT
Photodiode
1.0 × 1.0
3 × 1.6 × 1.0t
COB
(on-chip filter)
S9706
Digital
photo IC
1.2 × 1.2
4 × 4.8 × 1.8t
6 pin
(filter 0.75t)
S11012-01CR
Digital
photo IC
1.2 × 1.2
3.43 × 3.8 × 1.6t
COB
(on-chip filter)
*
B
G
R
B
G
0.56 × 1.22
R
IR
B
I2C
1.68 × 1.18 ×0.58t G
compatible
S11059-01WT
1.22 × 0.56
WL-CSP
color
R
(on-chip filter)
sensor
IR
* Refer to the spectral response of each product’s datasheet.
S11059-02DT
/-03DS
I2C
compatible
color
sensor
3 × 4.2 ×1.3t
10 pin
(on-chip filter)
465
540
615
*
460
530
615
855
460
530
615
855
B
G
R
B
G
R
B
G
R
IR
B
G
R
IR
0.18 (A/W) [λ=460 nm]
0.23 (A/W) [λ=540 nm]
0.16 (A/W) [λ=620 nm]
0.18 (A/W) [λ=460 nm]
0.23 (A/W) [λ=540 nm]
0.16 (A/W) [λ=620 nm]
0.2 (A/W) [λ=460 nm]
0.23 (A/W) [λ=540 nm]
0.17 (A/W) [λ=620 nm]
0.21 (A/W) [λ=460 nm]
0.25 (A/W) [λ=540 nm]
0.45 (A/W) [λ=640 nm]
B
0.21 (LSB/lx)
1.9 (LSB/lx)
G
0.45 (LSB/lx)
4.1 (LSB/lx)
R
0.64 (LSB/lx)
5.8 (LSB/lx)
B
0.3 (LSB/lx)
2.6 (LSB/lx)
G
0.6 (LSB/lx)
5.3 (LSB/lx)
R 12.9 (LSB/lx)
1.4 (LSB/lx)
B 44.8 (count/lx)
4.4 (count/lx)
G 85.0 (count/lx)
8.3 (count/lx)
R 117.0 (count/lx)
11.2 (count/lx)
IR 30.0 (count/lx)
3.0 (count/lx)
B 31.7 (count/lx)
3.35 (count/lx)
G 76.2 (count/lx)
7.61 (count/lx)
R 94.5 (count/lx)
9.48 (count/lx)
IR 15.3 (count/lx)
1.66 (count/lx)
High
1.0 × 1.0
B
G
R
B
G
R
B
G
R
B
G
R
Photo
High
ϕ2.0
4 × 4.8 × 1.8t
6 pin
(filter 0.75t)
Photosensitivity
High
Photodiode
(mm)
High
S9702
(mm)
Peak sensitivity
wavelength
(nm)
B 460
G 540
R 620
B 460
G 540
R 620
B 460
G 540
R 620
Low
Photodiode
Package
Low
S9032-02
Photosensitive area
Low
Type
Low
Type no.
Related information
www.hamamatsu.com/sp/ssd/doc_en.html
Precautions
∙ Disclaimer
∙ Metal, ceramic, plastic package products
∙ Surface mount type products
Information described in this material is current as of August, 2015.
Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the
information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always
contact us for the delivery specification sheet to check the latest specifications.
The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
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HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8
France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39) 02-93581733, Fax: (39) 02-93581741
China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866
Cat. No. KPIC1060E13 Aug. 2015 DN
6