Sony ILX734LA Datasheet
10500 × 3 pixel CCD Linear Sensor (Color)
Description
The ILX734LA is a reduction type CCD linear sensor
developped for color image scanner, and has shutter
function per each color. This sensor reads A4-size
documents at a density of 1200 DPI.
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 function
• Ultra low lag/High sensitivity
• Single 12V power supply
• Input Clock Pulse: CMOS 5V drive
• Number of output 3 (R, G, B)
• Package: 56 pin SDIP (400 mil)
Absolute Maximum Ratings
• Supply voltage VDD 15 V
• Operating temperature –10 to +55 °C
• Storage temperature –30 to +80 °C
Pin Configuration (Top View)
Block Diagram
– 1 –
E99216-PS
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.
ILX734LA
56 pin SDIP (Cer-DIP)
Driver
33
Driver
φSHUT
54
V
OUT-B
50
φ2
7
φ1
23
φ1
26
GND
25
φROG-
R
φRS
3
GND
6
GND
32
φROG
-B
31
φROG
-G
34
φ2
5
φLH
53
V
DD
Driver
24
Driver
φSHUT
55
V
OUT-G
Driver
Shutter Drain Shutter Gate
Read Out Gate
CCD Register
Red
D14
D15
D63
S1
S10500
D64
D83
Shutter Drain Shutter Gate
Read Out Gate
CCD Register
Green
D14
D15
D63
S1
S10500
D64
D83
Shutter Drain Shutter Gate
Read Out Gate
CCD Register
Blue
D14
D15
D63
S1
S10500
D64
D83
22
Driver
φSHUT
2
V
OUT-R
4
35
V
DD
1
2
3
4
5
6
7
22
23
24
25
26
27
28
29
30
31
32
33
34
35
50
51
52
53
54
55
56
NC
NC
V
OUT-R
GND
φRS
10500 R 1
10500 G 1
10500 B 1
φLH
GND
φ1
φSHUT
-R
φ1
φSHUT
-G
φROG-R
GND
NC
NC
NC
V
OUT-G
VOUT-B
VDD
NC
NC
φ2
V
DD
φ2
φSHUT
-B
φROG-B
φROG-G
NC
For the availability of this product, please contact the sales office.
– 2 –
ILX734LA
Unit
pF
pF
pF
pF
Max.
—
—
—
—
Typ.
1600
10
10
10
Min.
—
—
—
—
Symbol
Cφ1, Cφ2
CφLH
CφRS
CφROG, CφSHUT
Item
Input capacity of φ1, φ2
Input capacity of φLH
Input capacity of φRS
Input capacity of φROG, φSHUT
∗1
Clock Characteristics
Unit
MHz
Max.
5
Typ.
1
Min.
—
Symbol
fφ1, fφ2, fφLH, fφRS
Item
Item
φ1, φ2, φLH, φRS
Clock Frequency
Unit
V
Max.
12.6
Typ.
12
Min.
11.4
Item
VDD
Recommended Supply Voltage
Unit
V
V
Max.
5.25
0.1
Typ.
5.0
0
Min.
4.75
—
High level
Low level
φ1, φ2, φLH, φRS, φROG, φSHUT pulse voltage
Input Clock Pulse Voltage Condition
Pin Description (Pins other than below are defined as NC.)
∗1
It indicates that φROG-R, φROG-G, φROG-B as φROG, φSHUT-R, φSHUT-G, φSHUT-B as φSHUT.
Pin
No.
Symbol Description
1
2
3
4
5
6
7
22
23
24
25
26
NC
VOUT-R
GND
φRS
φLH
GND
φ1
φSHUT-R
φ1
φSHUT-G
φROG-R
GND
NC
Signal out (red)
GND
Clock pulse input
Clock pulse input
GND
Clock pulse input
Clock pulse input
Clock pulse input
Clock pulse input
Clock pulse input
GND
Pin
No.
Symbol Description
31
32
33
34
35
50
51
52
53
54
55
56
φROG-G
φROG-B
φSHUT-B
φ2
VDD
φ2
NC
NC
VDD
VOUT-B
VOUT-G
NC
Clock pulse input
Clock pulse input
Clock pulse input
Clock pulse input
12V power supply
Clock pulse input
NC
NC
12V power supply
Signal out (blue)
Signal out (green)
NC
– 3 –
ILX734LA
Unit
%
V
mV
mV
%
mA
%
Ω
V
—
Remarks
Note 3
Note 4
—
—
—
Note 8
Note 9
Max.
2.7
4.3
3.4
20
—
—
—
—
2.2
5.5
—
50
—
—
—
—
Typ.
2.0
3.2
2.5
6
3.2
1.6
1
1.28
0.3
1.5
0.02
26
95
250
6.5
10670
Min.
1.3
2.1
1.6
—
2
0.74
0.46
0.58
—
—
—
—
92
—
—
1000
Symbol
RR
RG
RB
PRNU
VSAT
SER
SEG
SEB
VDRK
DSNU
IL
IVDD
TTE
Zo
VOS
DR
Item
Sensitivity nonuniformity
Saturation output voltage
Dark voltage average
Dark signal nonuniformity
Image lag
Supply current
Total transfer efficiency
Output impedance
Offset level
Dynamic range
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))
Notes)
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 = × 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.
7. VOUT-G = 500mV (Typ.)
8. Vos is defined as indicated bellow.
VOUT indicates VOUT-R, VOUT-G, and VOUT-B.
9. Dynamic range is defined as follows.
DR = VSAT/VDRK
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.
(VMAX – VMIN)/2
VAVE
Sensitivity
Saturation exposure
Red
Green
Blue
Red
Green
Blue
V/(lx · s) Note 2
lx · s Note 5
Note 7
Note 6
Note 6
,
,
VOS
VOUT
GND
– 4 –
ILX734LA
2
1
0
5
0
5
3
4
φROG
φ1
φLH
5φ20
5
φRS
0
VOUT
,
D1
D2
D3
D13
D14
D15
D61
D62
D63
S1
S10500
S64
S71
D72
D73
D78
D79
D83
10583
Optical black (49 pixels)
Dummy signal (63 pixels)
1-line output period (10583 pixels)
Note) The transfer pulses (φ1, φ2, φLH) must have more than 10583 cycles.
V
OUT indicates VOUT-R, VOUT-G, VOUT-B.
Clock Timing Chart 1
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