LSH3008-CA10A [ROHM]
Add-on Structure Contact Image Sensor Heads; 附加结构的接触式图像传感器头
| 型号： | LSH3008-CA10A |
| 厂家： | 
ROHM |
| 描述： | Add-on Structure Contact Image Sensor Heads |
| 文件： | 总5页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Add-on Structure Contact Image Sensor Heads
LSH3008-CA10A
The Basic CIS by which the add-on can shorten the development period of a product sharply while being
able to satisfy broad demand. A taper glass and tempered glass can respond as an option.
As a measure against a paper jam, the custom-made correspondence of the special cantact plate can be
carried out.
Applications
Document Scanners,Bill sorters.Wide Format Scanners,and Lottery.
Features
1) Signal amplifier integrated into each sensor IC in order to eliminate external noise ; compatible with 3.3V interface.
2) LED light source mounted on the same substrate as the sensor chip itself, resulting in a more compact, lightweight package.
3) Proprietary prism maintains a uniform output signal.
Dimensions (Unit : mm)
236±0.5
B
B
A
10±0.5
216(Effective Reading Width)
29th pixel
A-A
Focus point
A
B-B
B-B
A-A
15.6
5±0.1
5±0.1
14.2±0.5
177±0.3
(55)
44±0.3
(55)
No.12
(55)
(55)
(7)
No.1
Fixing Pin
FFC Insert Direction
(NOTE 1)
Pin No.
No.1
No.2
No.3
No.4
No.5
No.6
Signal
Pin No.
No.7
Signal
CLK
Deflection at the top of glass : 0 to 0.25mm
Projection to platen is positive.
A
O
MODE
GND
VDD
VREF
SP
No.8
VLED
B-GND
G-GND
R-GND
NC
No.9
(NOTE 2)
No.10
No.11
No.12
Connector : 04 6232 112 103 800 (Kyocera elco)
General torelance : ±0.2
(NOTE 3)
www.rohm.com
2012.10 - Rev.A
1/4
c
○ 2012 ROHM Co., Ltd. All rights reserved.
LSH3008-CA10A
Data Sheet
Characteristics
Parameter
Symbol
Typ.
216
300
2592
3.3
Unit
mm
dpi
−
−
−
Effective scanning width
Primary scan dot density
Total dot number
dots
V
Power supply voltage
Scanning speed
VDD
SLT
CLK
1.05×3
8
ms / line
MHz
V
Clock frequency
Maximum dynamic range
Minimum dynamic range
Dark output
VRMax.
VRMin.
Vod
0.5
0.25
V
V
REF 0.1
V
−
Operating temperature
5 to 45
°C
Pin assignments
No.
1
Circuit
I / O
Functions
Analog Output
Mode
A
O
O
I
2
MODE
GND
3
I
Ground
4
V
DD
I
Power Supply
Reference Voltage
Start Pulse
5
VREF
I
6
SP
CLK
I
7
I
Clock
LED power supply
8
V-LED
I
9
B-GND
G-GND
I
I
B-LED ground
G-LED ground
R-LED ground
10
11
12
R-GND
NC
I
−
−
www.rohm.com
2012.10 - Rev.A
2/4
c
○ 2012 ROHM Co., Ltd. All rights reserved.
LSH3008-CA10A
Data Sheet
Timing chart
(a) CLK Timing Chart
1/fCLK
twCLK twCLK
CLK
ts
50%
50%
SP
tSETUP tHOLD
90%
A
O
1pixel
2pixel
(b) Data Output Timing Chart (300dpi mode)
After turning on the SP pulse, the analog output shape starts from the setting up point of 83 clock pulse.
1
2
82
83
CLK
SP
A
O
V
REF Output Period
1 to 82clock
Vdummy
Analog Output Period
29 to 2572pixels
Vdummy
2573 to 2592pixels
A
O
:
1 to 28pixels
www.rohm.com
2012.10 - Rev.A
3/4
c
○ 2012 ROHM Co., Ltd. All rights reserved.
LSH3008-CA10A
Data Sheet
Inner circuit
V
DD
0.1μF×6
1
2592
GND
V
V
DD
REF
SP
ANALOG MEMORY CIRCUIT
CLK
MODE
1
2592
A
O
MODE
V
REF
1μF×2
V
LED
RGND
GGND
BGND
Peripheral circuit
CIS UNIT
12
11
10
9
8
1
5
4
6
7
2,3
C5
R3
R2
R1
R
G
B
C1
C2
C3
C4
LED GND
NC
VLED
A
O
VREF
VDD
SP
CLK
GND
R1=R2=10 to 100Ω, R3=100KΩ
C1=C2=47μF
C3=100μF, C4=0.1μF, C5=100pF
Note : The above constant value are examples, and please adjust the parameters
by evaluating waveforms with the device which is used.
www.rohm.com
2012.10 - Rev.A
4/4
c
○ 2012 ROHM Co., Ltd. All rights reserved.
Notice
N o t e s
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, commu-
nication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-
controller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
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© 2012 ROHM Co., Ltd. All rights reserved.
R1120A
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