ROHM KD2003-CF10A Manual
Contents
1. STB STROBE DRIVER OUT t setup LAT t setup STB KD2003 CF10A i min 10 sec t hold LAT If delay time for Driver Out can not be secured enough there is a possibility that VH would fluctuate greatly Please design the circuit so that VH does not exceed peak voltage Vp eCharacteristics Parameter Symbol Typical Unit Effective printing width 72 0 mm Dot pitch 0 125 mm Total dot number 576 dots Average resistance value Rave 800 Q Applied voltage Vi 24 0 V Applied power Po 0 64 W dot Print cycle SLT 1 25 ms Pulse width Ton 0 28 ms Maximum number of dots energized simultaneously 288 dots Maximum clock frequency 8 MHz Maximum roller diameter 14 0 mm Running life pulse life 50 5x107 km pulses Operating temperature 5 to 45 C Rev A 3 4 Printheads eElectrical characteristic curves 20 10 0 10 20 30 40 50 60 70 TEMPERATURE C Fig 4 Thermistor curve 0 8 18 Paper KF50 HDA OJI SLT 1 25ms line 0 7 1 6 0 6 A gt 3 os Go 10 x 04 5 O z 08 Ui 08 2 o E 06 tu e 0 2 XL 0 4 0 1 0 2 0 0 0 0 2 3 4 5 0 00 0 05 0 10 0 15 0 20 0 25 0 30 SCANNING LINE TIME ms line ENERGY mJ dot Fig 1 Adaptive speed chart Fig 2 Representative density curve 180 1602. 140 S 120 amp 100 a 80 E i 60 rs 40 20 0 RZ ENERGY mJ dot 0 8 0 7 KD2003 CF10A 1 2 3 4 SCANNING LINE TIME ms line Fig 3 Maximum energy curve Rev A 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 devi
3. KD2003 CF10A Printheads For Gaming Equipment ATMs CF CG series KD2003 CF10A Applications POS printers Label printers Receipt printers General purpose compact printers Features Utilizing the ideal element structure for each model CF series 100mm s CG series 150mm s ensures perfect print quality and efficient energy consumption In addition the units feature a high frequency clock enabling advance control eDimensions Unit mm 83 HEATSINK WIDTH 72 EFFECTIVE PRINT WIDTH DOT 8576 DOT 1 No 9 CONNECTORA Rev A 1 4 KD2003 CF10A Printheads e Equivalent circuit DOT 576 DOT 1 VH VH GND GND STB4 ox STB1 STB3 I STB2 m nas DI DO SHIFT REGISTER CLK Vdd TM ew THERMISTOR L 30kQ B 3950K CONNECTOR B CONNECTOR A Pin assignments CONNECTOR B CONNECTOR A No Circuit No Circuit 1 GND 1 VH 2 GND 2 VH 3 TM 3 DO 4 Vpp 4 CLK 5 STB4 5 LAT 6 STB3 6 STB2 7 DI 7 STB1 8 VH 8 GND 9 VH 9 GND Rev A 2 4 Printheads Timing chart tw CLK CLK CLOCK t setup DI t hold DI DI DATA IN High BLACK LOW WHITE td DO DO DATA OUT High BLACK LOW WHITE ILAT LATCH High HOLD LOW THROUGH
4. ces 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 which 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 It is our top priority to supply products with the utmost quality and reliability However there is always a chance of failure due to unexpected factors Therefore please take into account the derating characteristics and allow for sufficient safety features such as extra margin anti flammability and fail safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure ROHM cannot be hel
5. d responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non compliance with the NOTES specified in this catalog Thank you for your accessing to ROHM product informations More detail product informations and catalogs are available please contact your nearest sales office ROHM Customer Support System THE AMERICAS EUPOPE ASIA JAPAN www rohm com Contact us webmaster rohm co jp TEL 81 75 311 2121 Copyright 2007 ROHM CO LTD ROHM CO LTD 21 Sain Mizosaki cho Ukyo ku Kyoto 615 8585 Japan a o ESET Appendix1 Rev2 0
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ROHM KD2003 CF10A Manual