ILX551A
2048-pixel CCD Linear Sensor (B/W)
Description
The ILX551A 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). 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)
•
Built-in timing generator and clock-drivers
•
Ultra low lag
V
DD2
NC
NC
NC
NC
V
DD2
φCLK
GND
V
DD2
SHSW
φROG
22 pin DIP (Cer-DIP)
Block Diagram
•
Maximum clock frequency: 5MHz
NC
10
Absolute Maximum Ratings
•
Supply voltage
•
Operating temperature
•
Storage temperature
Pin Configuration
(Top View)
V
DD1
V
DD2
11
6
–10 to +55
–30 to +80
V
V
°C
°C
GND
Read out gate
pulse generator
12
NC
13
Read out gate
CCD analog shift register
NC
14
Clock-drivers
Mode
selector
NC
15
NC
16
1
2
3
4
5
6
7
8
9
10
11
2048
1
Clock pulse generator
Sample-and-hold pulse generator
NC
NC
SHSW
φCLK
NC
NC
V
DD2
V
DD2
NC
φROG
21
V
DD2
GND
20
V
DD1
19
GND
18
NC
17
GND
16
NC
15
NC
14
NC
13
NC
12
GND
17
V
DD1
20
V
DD2
22
NC
18
Output amplifier
Sample-and-hold
circuit
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–
V
OUT
1
E00439-PS
2
3
6
7
8
5
D33
D15
D14
S1
V
OUT
22
V
DD2
19
21
4
11
9
S2048
S2047
D39
D38
D37
D36
D35
D34
S2
SONY [ SONY CORPORATION ]
