IA2004-CE10A Contact image sensor heads Image sensor heads for narrow-width scanners IA2004-CE10A Equipped with the sensor chips that have built-in analog memory, this compact color image sensor head is suitable for any scanning application that requires raped scanning of widths of up to A6. It best fits into the photo graphic applications. zApplications Check readers, card scanners, and a variety of other image input devices. zFeatures 1) By integrating the signal amplifier on the sensor chip, external noise is shut out. Additionally, newly developed analog memory circuit and realizes high speed scanning. 2) The LED light source is mounted on the same substrate as the sensor chip which makes it possible to package the device with lighter weight and an extremely small size. 3) With the proprietary prism(reflectors), the output signal is maintained uniformly. 4) The ceramic substrate is used for excellent dimensional accuracy and thermal stability. Variation and maximize the image re-productivity. zExternal dimensions (Unit : mm) 119.5 + − 0.3 108(Effective Reading Width:101.6) 5.5 +− 0.3 No.1 Pixel + 0.05 12.5 − 17.5 + − 0.25 2.5 (5.5 ) CL φ2 + − 0.05 Depth1 A 25 + −1 Max. 1.5 15.5 + −1 Note) Deflection at the top of glass : 0 to 0.25 Projection to platen is positive Socket Housing : IL-Z-9S-S125C3(JAE) Socket Contact : IL-Z-C3-A-15000(JAE) (12.9) (3.8) No.9 No.1 Pin No. No.1 No.2 No.3 No.4 No.5 Max.2 10.36 + − 0.4 5+ − 0.1 Signal Ao GND SI CLK VDD Pin No. No.6 No.7 Signal No.8 RLED GLED BLED No.9 VLED 1/4 IA2004-CE10A Contact image sensor heads zCharacteristics Parameter Symbol Typ. Unit Effective scanning width − 104 mm Primary scan dot density − 203 dpi Total dot number − 864 dots Power supply voltage VDD 5 V Scanning speed SLT 1.2 ms / line Clock frequency CLK 1.25 MHz Maximum dynamic range VRMax. 0.5 V Minimum dynamic range VRMin. 0.25 V Vod 1.7 + − 0.2 V − 5 to 45 °C Dark output Operating temperature ∗ ∗ Analog signals are produced output at double rate of clock frequency. zPin assignments Circuit I/O 1 AO O Analog output 2 GND I Ground 3 SI I Serial-in 4 CLK I Clock 5 VDD I Power supply 6 R-GND I LED red ground 7 G-GND I LED green ground 8 B-GND I LED blue ground 9 V-LED I LED power supply No. Function 2/4 IA2004-CE10A Contact image sensor heads zTiming chart (a) CLK Timing Chart 1/fCLK twCLK twCLK CLK trCLK tfCLK 90% 90% 50% 50% 10% 10% tSETUP tHOLD SP t pd1 ts Ao 1pixel 2pixel (b) Data Output Timing Chart After turning on the SI pulse, the analog output shape starts from the setting up point of 27 clock pulse. 1 2 3 4 26 27 28 29 CLK SI Ao Note) Output blank part cannot be used as the analog output standard level. 3/4 IA2004-CE10A Contact image sensor heads zEquivalent circuit VDD 0.1µF x 3 GND 864 1 SP ANALOG MEMORY CIRCUIT CLK Ao VLED R-GND G-GND B-GND 4/4 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1