Contact Image Sensor

Modules
Contact Image Sensor
CONTENTS
■ROHM has unique expertise in key fields
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■Contact Image Sensor Selection Guide
■For Financial / Bill discrimination
■For Document scanner
Contact Image Sensor
F
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▶ ROHM has unique expertise in key fields
▶ Contact Image Sensor Selection Guide
▶ For Financial / Bill discrimination
▶ For Document scanner
Modules
Contact Image Sensor
ROHM has unique expertise in key fields
High performance in a lightweight and compact package places these leading-edge products in great
demand for a broad range of applications.
Distinctive feature
Directly drive from ASICs!
Input Interface
The low 3.3 voltage supply contributes
to simple end-product design.
Conventional product
3.3V
3.3V
Level
shift IC
Contact Image Sensor (CIS) is equipped with a 3.3
volt input interface, the sensor is directly driven by
an ASIC. The low 3.3 voltage supply helps conserve
power and contributes to simple end-product
design.
Direct drive
New Product
5V
CIS
3.3V input I/F
CIS
Supports low-voltage 3.3V drive identical to ASICs,
making it possible to share power supplies
Low Voltage Drive
Conventional Product
New Product
Regulator
Shared
Power supply
Regulator
5V Drive
for CIS
Power
Supply
Regulator
3.3V Drive for
Logic Power Supplies
and ASICs
Regulator
Power
Supply
3.3V Drive for
Logic Power Supplies
and ASICs
Low voltage drive contributes to increased
energy savings
Contact Image Sensor Selection Guide
Resolution (dpi)
1200
LSH3008-CA10A LSH3008-CA50A
LSH6008-CA10A LSH6008-CA50A
Copiers
Large Scanners
Digital PPC
A2 to A0 Scanners
600
Document Scanners
PDF, Form Scanners
300
Copiers
200
Paper width /
Position
Detection
100
0
0
5
KIOSK, Gaming Equipment
Card Readers, Lottery/Gaming Equipments
LSH2004-AA20A LSH3004-AA10A
LSH2005-CA10A LSH2008-CA11A
Financial and Traffic
ATMs, Vending Machines, Bill Sorters
10
20
30
40
50
60
70
80
90
100
Scanning speed (IPS)
For Financial / Bill discrimination
■Features
ROHM's flatbed-type Contact Image sensor have to chose
three model-4inch, 5inch and 8inch.
AA/CA series
For Financial / Bill discrimination
Total Pixels
(pixels)
Pixel Clock
(MHz)
Scanning
Speed
(ms/Line)
Dynamic Range
Max. (V)
Logic
Voltage
（V）
Light Source＊
Input Voltage
（V）
Light Source
Type
Output Type
104.6
864
8
0.125 × 3
0.5
3.3
7
RGB
1ch analog
109.9
1,296
5
0.28 × 3
0.5
3.3
7
RGB
1ch analog
200
116
1,008
8
0.25 × 3
0.5
3.3
7
RGB
1ch analog
200
216
1,724
8
0.25 × 3
0.5
3.3
7
RGB
1ch analog
Resolutions
(dpi)
Effective
Scanning
Width (mm)
LSH2004-AA20A
200
LSH3004-AA10A
300
LSH2005-CA10A
LSH2008-CA11A
Part No.
＊ : Current control resistor must be mounted in set.
For Document scanner
Contact Image Sensor
F
■Features
ROHM's flatbed-type Contact Image sensor have to chose
three resolution-600dpi and 300dpi and two output-1ch and
3ch.
CA series
For Document scanner
Resolutions
(dpi)
Effective
Scanning
Width (mm)
Total Pixels
(pixels)
Pixel Clock
(MHz)
Scanning
Speed
(ms/Line)
Dynamic Range
Max. (V)
Logic
Voltage
（V）
Light Source＊
Input Voltage
（V）
Light Source
Type
Output Type
LSH3008-CA10A
300
216
2,592
8
0.35 × 3
0.5
3.3
7
RGB
1ch analog
LSH6008-CA10A
600
216
5,184
8
0.7 × 3
0.5
3.3
7
RGB
1ch analog
LSH3008-CA50A
300
216
2,592
8
0.14 × 3
0.5
3.3
7
RGB
3ch analog
LSH6008-CA50A
600
216
5,184
8
0.28 × 3
0.5
3.3
7
RGB
3ch analog
Part No.
＊ : Current control resistor must be mounted in set.
●We can also develop a CIS per customized specifications. Please contact a ROHM sales representative for further details.
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