SONY ILX734K

ILX734K
10500 × 3 pixel CCD Linear Sensor (Color)
Description
The ILX734K is a reduction type CCD linear
sensor developed for color image scanner, and has
shutter function per each color. This sensor reads
A4-size documents at a density of 1200DPI.
GND 12
9
φ1
11 12
Driver
Driver
Driver
Driver
S10500
Read Out Gate
φ1
GND
φRS
GND
7
6
Shutter Gate
Red
S10500
Read Out Gate
Shutter Gate
Green
S10500
Read Out Gate
Blue
φROG-R GND
8 φSHUT-R
10 φSHUT-G
15 φSHUT-B
Driver
Driver
φROG-B φROG-G
14 13
Shutter Gate
18
5
21
φ2
φLH
VOUT-B 22
10500
14 φROG-B
10500
φROG-R 11
10500
15 φSHUT-B
VDD
B
G
R
D14
φSHUT-G 10
4
16 φ2
3
9
CCD Register
φ1
VOUT-R 2
17 VDD
Shutter Drain
8
CCD Register
φSHUT-R
VOUT-G 23
18 φ2
Shutter Drain
7
CCD Register
φ1
17
AAAAAA
AA
A
AAAAAAAA
A
A
AA
AAAAAA
AA
A
AA
A
19 NC
16
φ2
VDD
GND 6
Shutter Drain
1
1
1
20 NC
D15
5
D14
D15
φLH
D14
D15
21 VDD
S1
4
D63
φRS
S1
22 VOUT-B
D63
GND 3
23 VOUT-G
S1
2
D63
VOUT-R
24 NC
D64
1
D64
NC
D64
Pin Configuration (Top View)
D83
V
°C
°C
D83
Absolute Maximum Ratings
• Supply voltage
VDD
15
• Operating temperature
–10 to +55
• Storage temperature
–30 to +80
Block Diagram
D83
Features
• Number of effective pixels: 31500 pixels
(10500 pixels × 3)
• Pixel size:
8µm × 8µm (8µm pitch)
• Distance between line:
64µm (8 Lines)
• Single-sided readout
• Shutter funciton
• Ultra low lag/High sensitivity
• Single 12V power supply
• Input Clock Pulse:
CMOS 5V drive
• Number of output
3 (R, G, B)
• Package:
24 pin DIP (400 mil)
24 pin DIP
13 φROG-G
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E97407A76
ILX734K
Pin Description
Pin No.
Symbol
Description
Pin No.
Symbol
Description
1
NC
NC
13
φROG-G
Clock pulse input
2
VOUT-R
Signal out (red)
14
φROG-B
Clock pulse input
3
GND
GND
15
φSHUT-B
Clock pulse input
4
φRS
Clock pulse input
16
φ2
Clock pulse input
5
φLH
Clock pulse input
17
VDD
12V power supply
6
GND
GND
18
φ2
Clock pulse input
7
φ1
Clock pulse input
19
NC
NC
8
φSHUT-R
Clock pulse input
20
NC
NC
9
φ1
Clock pulse input
21
VDD
12V power supply
10
φSHUT-G
Clock pulse input
22
VOUT-B
Signal out (blue)
11
φROG-R
Clock pulse input
23
VOUT-G
Signal out (green)
12
GND
GND
24
NC
NC
Recommended Supply Voltage
Item
Min.
Typ.
Max.
Unit
VDD
11.4
12
12.6
V
Clock Characteristics
Item
Symbol
Min.
Typ.
Max.
Unit
Input capacity of φ1, φ2
Cφ1, Cφ2
—
1600
—
pF
Input capacity of φLH
CφLH
—
10
—
pF
Input capacity of φRS
CφRS
—
10
—
pF
CφROG
—
10
—
pF
CφSHUT
—
10
—
pF
Input capacity of φROG∗1
Input capacity of φSHUT∗1
∗1 It indicates that φROG-R, φROG-G, φROG-B as φROG, φSHUT-R, φSHUT-G, φSHUT-B as φSHUT.
Clock Frequency
Item
Symbol
φ1, φ2, φLH, φRS
Min.
Typ.
Max.
Unit
—
1
3
MHz
Min.
Typ.
Max.
Unit
High level
4.75
5.0
5.25
V
Low level
—
0
0.1
V
fφ1, fφ2, fφLH, fφRS
Input Clock Pulse Voltage Condition
Item
φ1, φ2, φLH, φRS, φROG,
φSHUT pulse voltage
–2–
ILX734K
Electrooptical Characteristics (Note 1)
Ta = 25°C, VDD = 12V, fφRS = 1MHz, Input clock = 5Vp-p, Light source = 3200K, IR cut filter CM-500S (t = 1.0mm)
Item
Symbol
Min.
Typ.
Max.
Unit
Remarks
V/(lx · s)
Note 2
Red
RR
1.3
2.0
2.7
Green
RG
2.1
3.2
4.3
Blue
RB
1.6
2.5
3.4
Sensitivity nonuniformity
PRNU
—
6
20
%
Note 3
Saturation output voltage
VSAT
2
3.2
—
V
Note 4
Red
SER
0.74
1.6
—
Green
SEG
0.46
1
—
lx · s
Note 5
Blue
SEB
0.58
1.28
—
Dark voltage average
VDRK
—
0.3
2.2
mV
Note 6
Dark signal nonuniformity
DSNU
—
1.5
5.5
mV
Note 6
Image lag
IL
—
0.02
—
%
Note 7
Supply current
IVDD
—
26
50
mA
—
Total transfer efficiency
TTE
92
95
—
%
—
Output impedance
ZO
—
250
—
Ω
—
Offset level
VOS
—
6.5
—
V
Note 8
Dynamic range
DR
1000
10670
—
—
Note 9
Sensitivity
Saturation
exposure
Note
1) In accordance with the given electrooptical characteristics, the black level is defined as the average value
of D2, D3 to D12.
2) For the sensitivity test light is applied with a uniform intensity of illumination.
3) PRNU is defined as indicated below. Ray incidence conditions are the same as for Note 2.
VOUT-G = 500mV (Typ.)
PRNU =
(VMAX – VMIN) /2
VAVE
× 100 [%]
Where the 10500 pixels are divided into blocks of 100. The maximum output of each block is set to VMAX,
the minimum output to VMIN and the average output to VAVE.
4) Use below the minimum value of the saturation output voltage.
5) Saturation exposure is defined as follows.
SE =
VSAT
R
Where R indicates RR, RG, RB, and SE indicates SER, SEG, SEB.
6) Optical signal accumulated time τ int stands at 11ms.
VOUT
7) VOUT-G = 500mV (Typ.)
8) Vos is defined as indicated bellow.
VOUT indicates VOUT-R, VOUT-G, and VOUT-B.
AA
AA
AAAA
VOS
9) Dynamic range is defined as follows.
DR =
VSAT
VDRK
GND
When the optical signal accumulated time is shorter, the dynamic range gets wider because the optical
signal accumulated time is in proportion to the dark voltage.
–3–
VOUT
φRS
φ2
φ1
φLH
φROG
0
5
0
5
0
5
0
5
–4–
D61
D15
D14
AAAAAAAA A
D13
4
Dummy signal (63 pixels)
D64
S10500
S1
D63
1-line output period (10583 pixels)
Optical black (49 pixels)
D62
D3
D2
3
D1
2
1
Note) The transfer pulses (φ1, φ2, φLH) must have more than 10583 cycles.
VOUT indicates VOUT-R, VOUT-G, VOUT-B.
Clock Timing Chart 1
ILX734K
D83
10583
D79
D78
D73
D72
D71
ILX734K
Clock Timing Chart 2
t4
t5
φROG
t2
t6
t7
φ1
t1
t3
φ2
Clock Timing Chart 3
t7
t6
φ1
φLH
φ2
t10
t11
t9
φRS
t8
t13
VOUT
AAAAAAAA
AAAAAAAA
AAAAAAAA
t12
–5–
AAA
AAA
AAA
–6–
φSHUT-B
φSHUT-G
φSHUT-R
φRS
φ2
φ1
φLH
φROG
0
5
0
5
0
5
0
5
10583
4
3
2
Note) Shutter pulse must not be low level during from 2 to 10583 of φ1.
1
Clock Timing Chart 4 (Shutter Operation)
Integration Time of Blue
Integration Time of Green
Integration Time of Red
ILX734K
ILX734K
Clock Pulse Recommended Timing
Item
Symbol
Min.
Typ.
Max.
Unit
φROG, φ1 pulse timing
t1
50
100
—
ns
φROG pulse high level period
t2
1200
3000
—
ns
φROG, φ1 pulse timing
t3
1200
3000
—
ns
φROG pulse rise time
t4
0
5
10
ns
φROG pulse fall time
t5
0
5
10
ns
φ1 pulse rise time/φ2 pulse fall time
t6
0
20
60
ns
φ1 pulse fall time/φ2 pulse rise time
t7
0
20
60
ns
φRS pulse high level period
t8
45
—
ns
φRS, φLH pulse timing
t9
45
250∗1
250∗1
—
ns
φRS pulse rise time
t10
0
10
30
ns
φRS pulse fall time
t11
0
10
30
ns
t12
—
10
—
ns
t13
—
10
—
ns
Signal output delay time
∗1 These timing data are the recommended conditions under fφRS = 1MHz.
–7–
–8–
47µF/16V
Tr1
100Ω
VOUT-R
5.1kΩ
2
NC
1
Tr1
3
100Ω
φRS
4
100Ω
φLH
7
6
5
17
18
19
20
21
22
23
100Ω
Tr1
VOUT-B
24
100Ω
VOUT-R
φSHUT-R
8
2Ω
13
14
15
16
2Ω
φROG-G
φROG-B
φSHUT-B
φ2
φ1
9
φSHUT-G
10
φROG-R
11
IC1
12
IC1: 74AC04
Tr1: 2SC2785
IC1
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
∗ Data rate fφRS = 1MHz. In the case of fφRS = 3MHz, 3 pieces of 74AC04 are recommended to use for φ1 and φ2 driver.
0.1µF
12V
VOUT-G
NC
5.1kΩ
VOUT-G
5.1kΩ
VOUT-B
GND
VDD
φRS
NC
φLH
NC
GND
φ2
φ1
VDD
φSHUT-R
φ2
φ1
φSHUT-B
φSHUT-G
φROG-B
φROG-R
φROG-G
GND
Application Circuit∗
ILX734K
ILX734K
Example of Representative Characteristics (VDD = 12V, Ta = 25°C)
Spectral sensitivity characteristics (Standard characteristics)
1
Relative sensitivity
0.8
0.6
0.4
0.2
0
400
450
500
550
600
650
700
Wavelength [nm]
Dark signal output temperature characteristics
(Standard characteristics)
Integration time output voltage characteristics
(Standard characteristics)
10
Output voltage rate
Output voltage rate
5
1
0.5
0.1
1
0.5
0.1
0
10
20
30
40
50
60
1
5
10
Ta – Ambient temperature [°C]
τ int – Integration time [ms]
Offset level vs. VDD characteristics
(Standard characteristics)
Offset level vs. temperature characteristics
(Standard characteristics)
12
12
Ta = 25°C
10
VOS – Offset level [V]
VOS – Offset level [V]
10
8
6
∆VOS
∆VDD
4
0.3
2
0
11.4
8
6
∆VOS
∆Ta
4
–0.5mV/°C
2
0
12
12.6
0
VDD [V]
10
20
30
40
50
Ta – Ambient temperature [°C]
–9–
60
ILX734K
Notes of Handling
1) Static charge prevention
CCD image sensors are easily damaged by static discharge. Before handling be sure to take the following
protective measures.
a) Either handle bare handed or use non chargeable gloves, clothes or material. Also use conductive shoes.
b) When handling directly use an earth band.
c) Install a conductive mat on the floor or working table to prevent the generation of static electricity.
d) Ionized air is recommended for discharge when handling CCD image sensor.
e) For the shipment of mounted substrates, use boxes treated for prevention of static charges.
2) Soldering
a) Make sure the package temperature does not exceed 80°C.
b) Solder dipping in a mounting furnace causes damage to the glass and other defects. Use a grounded 30W
soldering iron and solder each pin in less then 2 seconds. For repairs and remount, cool sufficiently.
c) To dismount an imaging device, do not use a solder suction equipment. When using an electric
desoldering tool, ground the controller. For the control system, use a zero cross type.
3) Dust and dirt protection
a) Operate in clean environments.
b) Do not either touch glass plates by hand or have any object come in contact with glass surfaces. Should
dirt stick to a glass surface, blow it off with an air blower. (For dirt stuck through static electricity ionized
air is recommended.)
c) Clean with a cotton bud and ethyl alcohol if the glass surface is grease stained. Be careful not to scratch
the glass.
d) Keep in a case to protect from dust and dirt. To prevent dew condensation, preheat or precool when
moving to a room with great temperature differences.
4) Exposure to high temperatures or humidity will affect the characteristics. Accordingly avoid storage or
usage in such conditions.
6) CCD image sensors are precise optical equipment that should not be subject to mechanical shocks.
– 10 –
5.0 ± 0.5
– 11 –
V
H
15.0 ± 0.8
Ceramic
GOLD PLATING
42 ALLOY
8.4g
LEAD TREATMENT
LEAD MATERIAL
PACKAGE WEIGHT
1st. pin Index
No.1 Pixel (Green)
PACKAGE MATERIAL
PACKAGE STRUCTURE
4.0 ± 0.5
1
24
2.54
110.0
0.46
(AT STAND OFF)
10.16
0.97
2. The thickness of the cover glass is 0.8mm, and the refractive index is 1.5.
1. The height from the bottom to the sensor surface is 1.42mm ±0.4.
12
13
84.0 (8µm × 10500Pixels)
113.0 ± 1.0
8.8
10.0 ± 0.5
2.29
Package Outline
3.1 ± 0.5
24pin DIP (400mil)
ILX734K
Unit: mm
0 ° to 9 °
0.25