ILX751B
2048-pixel CCD Linear Sensor (B/W)
Description
The ILX751B is a reduction type CCD linear sensor
designed for facsimile, image scanner and OCR use.
This sensor reads B4 size documents at a density of
200DPI (Dot Per Inch). Featuring a shutter funcyion,
correspondences with the sensitivity correction, etc,
is possible. A built-in timing generator and clock-
drivers ensure direct drive at 5V logic for easy use.
Features
•
Number of effective pixels: 2048 pixels
•
Pixel size: 14µm
×
14µm (14µm pitch)
Shutter gate
pulse generator
φSHUT
NC
NC
NC
NC
V
DD2
φCLK
GND
V
DD2
SHSW
φROG
Preliminary
22 pin DIP (Cer-DIP)
Block Diagram
•
Built-in timing generator and clock-drivers
•
Shutter function
NC
10
•
Maximum clock frequency: 5MHz
Absolute Maximum Ratings
•
Supply voltage
V
DD1
V
DD2
•
Operating temperature
•
Storage temperature
Pin Configuration
(Top View)
GND
Read out gate
CCD analog shift register
Shutter drain
Shutter gate
NC
14
Clock-drivers
Mode
selector
NC
15
NC
16
Clock pulse generator
Sample-and-hold pulse generator
V
OUT
NC
NC
SHSW
φCLK
NC
NC
V
DD2
φSHUT
NC
φROG
1
2
3
4
5
6
7
8
9
10
11
2048
1
22 V
DD2
GND
21 V
DD2
20 V
DD1
19 GND
17
V
DD1
20
V
DD2
18 NC
17 GND
22
15 NC
14 NC
13 NC
Output amplifier
Sample-and-hold
circuit
16 NC
NC
18
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–
PE01Y37
V
OUT
12 GND
1
2
3
6
7
8
5
19
21
S2048
S2047
11
6
–10 to +55
–30 to +80
V
V
°C
°C
Read out gate
pulse generator
12
NC
13
4
11
D39
D38
D37
D36
D35
D34
D33
D15
D14
S2
S1
•
Ultra low lag
9
SONY [ SONY CORPORATION ]
