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 A 216(Effective Reading Width) 10±0.5 1 29th pixel 15.5±0.2 1 4±0.5 15.5±0.2 A-A 3±0.3 15.6 5±0.1 177±0.3 (55) (55) 44±0.3 (55) (55) 3.8±1 Fixing Pin 14.2±0.5 (7) No.12 11.5±0.3 5±0.1 1 8.5 B-B Focus point Max.14 Max.0.2 Max.0.2 A Max.0.2 B Max.0.2 Max.0.2 B-B A-A No.1 FFC Insert Direction 5 (7.958) (NOTE 1) Deflection at the top of glass : 0 to 0.25mm Projection to platen is positive. (NOTE 2) Connector : 04 6232 112 103 800 (Kyocera elco) (NOTE 3) Pin No. No.1 No.2 No.3 No.4 No.5 No.6 Signal AO MODE GND VDD VREF SP Pin No. No.7 No.8 No.9 No.10 No.11 No.12 Signal CLK VLED B-GND G-GND R-GND NC General torelance : ±0.2 www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. ○ 1/4 2012.10 - Rev.A LSH3008-CA10A Data Sheet Characteristics Symbol Typ. Unit Effective scanning width − 216 mm Primary scan dot density − 300 dpi Total dot number − 2592 dots VDD 3.3 V Scanning speed SLT 1.05×3 ms / line Clock frequency CLK 8 MHz Parameter Power supply voltage Maximum dynamic range VRMax. 0.5 V Minimum dynamic range VRMin. 0.25 V Vod VREF±0.1 V − 5 to 45 °C Dark output Operating temperature Pin assignments No. Circuit I/O 1 AO O Analog Output 2 MODE I Mode 3 GND I Ground 4 VDD I Power Supply 5 VREF I Reference Voltage 6 SP I Start Pulse 7 CLK I Clock 8 V-LED I LED power supply 9 B-GND I B-LED ground 10 G-GND I G-LED ground 11 R-GND I R-LED ground 12 NC − Functions − www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. ○ 2/4 2012.10 - Rev.A LSH3008-CA10A Data Sheet Timing chart (a) CLK Timing Chart 1/fCLK twCLK twCLK CLK ts 50% 50% SP tSETUP tHOLD 90% AO 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 AO A O: VREF Output Period Vdummy Analog Output Period Vdummy 1 to 82clock 1 to 28pixels 29 to 2572pixels 2573 to 2592pixels www.rohm.com c 2012 ROHM Co., Ltd. All rights reserved. ○ 3/4 2012.10 - Rev.A LSH3008-CA10A Data Sheet Inner circuit VDD 0.1μF×6 1 2592 GND VDD SP VREF ANALOG MEMORY CIRCUIT CLK MODE 1 2592 AO MODE VREF 1μF×2 VLED RGND GGND BGND Peripheral circuit CIS UNIT 12 11 10 9 8 1 5 4 6 7 2,3 C5 R3 R G R2 B R1 C1 C3 C2 LED GND C4 VLED NC AO 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 c 2012 ROHM Co., Ltd. All rights reserved. ○ 4/4 2012.10 - Rev.A Notice Notes 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, communication 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. 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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/ www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. R1120A