S9706 [HAMAMATSU]
Digital color sensor 12-bit digital output; 数字色彩传感器的12位数字输出
| 型号： | S9706 |
| 厂家： | 
HAMAMATSU CORPORATION |
| 描述： | Digital color sensor 12-bit digital output |
| 文件： | 总3页 (文件大小：76K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
P H O T O I C
Digital color sensor
S9706
12-bit digital output
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 adjust-
able in two steps to cover a wide photometric range.
Features
Applications
12-bit serial output
Display color adjustment
Low voltage (3.3 V) operation
Various applications involving color detection
Simultaneous measurement of RGB three colors
2-step sensitivity switching (sensitivity ratio of 1:9)
CMOS monolithic photo IC
No external components required
■
A bsolute m axim um ratings (Ta=25 °C )
P aram eter
S upply voltage
Load current
P ow er dissipation
O perating tem perature
S torage tem perature
S ym bol
V dd
Io
P
Topr
Tstg
V alue
-0.3 to 6
±±0
±00
-20 to +85
-40 to +85
U nit
V
m A
m W
°C
°C
■
E lectrical and optical characteristics
(Ta=25 °C , V dd=5 V, Tg=±00 m s, A light source, unless otherw ise noted)
P aram eter
S ym bol
C ondition
M in.
Typ.
±.2 × ±.2
0.32
M a x.
-
-
U nit
m m
m m 2
A ctive area size
E ffective active area
-
-
A ll elem ents (9 × 9 elem ents)
P er ± color, H igh range
-
-
B lue
-
400 to 540
-
S pectral response range
λ
G reen
R ed
B lue
G reen
R ed
-
-
-
-
480 to 600
590 to 720
-
-
-
-
nm
nm
465
540
6±5
P eak sensitivity
w avelength
λ p
-
-
S upply voltage
C urrent consum ption
V dd
Idd
S bl
S gl
S rl
S bh
S gh
S rh
Ibl
3.0
-
0.±5
0.32
0.45
±.3
2.8
4.0
-
-
-
-
-
-
-
5
5.5
±0
0.27
0.59
0.83
2.5
5.4
7.6
240
±±0
78
26
±2
8.6
±
V
m A
D ark state, no load
B lue, Low range
G reen, Low range
R ed, Low range
B lue, H igh range
G reen, H igh range
R ed, H igh range
B lue, Low range
G reen, Low range
R ed, Low range
B lue, H igh range
G reen, H igh range
R ed, H igh range
Tg=0.5 s
0.2±
0.45
0.64
±.9
4.±
5.8
-
-
-
-
-
-
-
5
0
P hoto sensitivity
LS B /lx
Igl
Irl
Incident light pow er
(C onversion value in A light
source)
klx
Ibh
Igh
Irh
D ark
V ih
V il
D ark output
-
4.±
-
LS B
V
V
Input high level
Input low level
Integration tim e
-
0.9
Tg
R efer to “O utput vs. illum inance”
-
t±
t2
t3
t4
t5
tck
tw
4
3
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
µs
µs
µs
µs
µs
ns
ns
ns
H old tim e
2000
3
500
200
200
R eadout clock period
R eadout pulse w idth (positive)
R eadout pulse w idth (negative)
tck-tw
1
Digital color sensor S9706
■ Details of active area (unit: µm)
■ Sensitivity setting
Range
High
Low
Mode
High sensitivity
Low sensitivity
Effective active area *
9 × 9 elements
132
110
3 × 3 elements
Pin No. 1 side
Pin No. 6 side
* The active area of S9706 consists of 9 × 9 elements in a mosaic pattern.
The effective active area changes depending on which sensitivity mode is
used, “high” or “low”, as explained below.
3 × 3 elements in
low sensitivity mode
· High sensitivity mode: 9 × 9 elements
· Low sensitivity mode: 3 × 3 elements in center
9 × 9 elements in
high sensitivity mode
Pin No. 3 side
Pin No. 4 side
Note: Spaceing between elements is light-shielded.
KPICC0124EB
■ Spectral response
■ Output vs. illuminance
(Typ. Ta=25 ˚C)
GREEN
1.0
Low range
High range
(Typ. A light source, Green)
(Typ. A light source, Green)
10000
1000
100
10
10000
1000
100
10
0.8
BLUE
RED
Tg=100 s
Tg=100 s
0.6
0.4
0.2
0
10 s
10 s
1 s
1 s
100 ms
100 ms
10 ms
10 ms
1 ms
1 ms
100 µs
100 µs
10 µs
10 µs
400
500
700
800
300
600
WAVELENGTH (nm)
1
0.1
1
0.01
1
10
1000 10000 100000 1000000
1
10
1000 10000 100000
100
0.1
100
KPICB0089EA
ILLUMINANCE (lx)
ILLUMINANCE (lx)
KPICB0099EA
KPICB0100EA
■ Timing chart
Range
t5
t3
Gate
t4
tg
12 PULSE
····
12 PULSE
····
12 PULSE
····
CK
t1
t2
tck
tw
RED OUTPUT (12 bit OUTPUT) GREEN OUTPUT (12 bit OUTPUT) BLUE OUTPUT (12 bit OUTPUT)
···· ···· ····
MSB
Dout
LSB
MSB LSB
MSB LSB
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
2
Digital color sensor S9706
■ Block diagram
Range
Vdd
I/F
REGISTER
REGISTER
REGISTER
R
SERIAL
CONVERTER
I/F
Dout
G
CK
I/F
TIMING
CIRCUIT
Gate
B
GND
KPICC0110EB
■ Dimensional outline (unit: mm)
4.1 ± 0.2
VISUAL-COMPENSATED FILTER
(
INCLUDING BURR)
(2.6 × 3.9 × 0.75 t)
2.6
1.5 ± 0.4
1.5 ± 0.4
4.0 *
7.0 ± 0.3
0.7 ± 0.3
0.7 ± 0.3
(2 ×) 10˚
ꢀ Dout
ꢀ Vdd
Tolerance unless otherwise
noted: ±0.1, 2˚
ꢀ GND
ꢀ Range
ꢀ CK
Chip position accuracy with
respect to the package
dimensions marked *
X, Y≤±0.2
(2 ×) 5˚
2.0 DEPTH 0.15 MAX.
ꢀ Gate
θ≤±3˚
KPICA0060ED
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2007 Hamamatsu Photonics K.K.
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, www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, 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) 08152-3750, Fax: (49) 08152-2658
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: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Cat. No. KPIC1060E05
Sept. 2007 DN
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