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FM7843 PDF даташит

Спецификация FM7843 изготовлена ​​​​«Shanghai Fudan Microelectronics» и имеет функцию, называемую «Touch Screen Controller».

Детали детали

Номер произв FM7843
Описание Touch Screen Controller
Производители Shanghai Fudan Microelectronics
логотип Shanghai Fudan Microelectronics логотип 

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FM7843 Даташит, Описание, Даташиты
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FM7843
Touch Screen Controller
Specification
Oct. 2007
FM7843 Touch Screen Controller
Ver 1.0
Specification
1









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FM7843 Даташит, Описание, Даташиты
www.DataSheet4U.com
INFORMATION IN THIS DOCUMENT IS INTENDED AS A REFERENCE TO ASSIST OUR CUSTOMERS IN THE SELECTION OF
SHANGHAI FUDAN MICROELECTRONICS CO., LTD PRODUCT BEST SUITED TO THE CUSTOMER'S APPLICATION; THEY DO
NOT CONVEY ANY LICENSE UNDER ANY INTELLECTUAL PROPERTY RIGHTS, OR ANY OTHER RIGHTS, BELONGING TO
SHANGHAI FUDAN MICROELECTRONICS CO., LTD OR A THIRD PARTY. WHEN USING THE INFORMATION CONTAINED IN
THIS DOCUMENTS, PLEASE BE SURE TO EVALUATE ALL INFORMATION AS A TOTAL SYSTEM BEFORE MAKING A FINAL
DECISION ON THE APPLICABILITY OF THE INFORMATION AND PRODUCTS. SHANGHAI FUDAN MICROELECTRONICS CO.,
LTD ASSUMES NO RESPONSIBILITY FOR ANY DAMAGE, LIABILITY OR OTHER LOSS RESULTING FROM THE INFORMATION
CONTAINED HEREIN. SHANGHAI FUDAN MICROELECTRONICS CO., LTD PRODUCTS ARE NOT INTENDED FOR USE IN
MEDICAL, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS. THE PRIOR WRITTEN APPROVAL OF SHANGHAI FUDAN
MICROELECTRONICS CO., LTD IS NECESSARY TO REPRINT OR REPRODUCE IN WHOLE OR IN PART THESE DOCUMENTS.
Future routine revisions will occur when appropriate, without notice. Contact Shanghai Fudan Microelectronics Co., Ltd sales office to
obtain the latest specifications and before placing your product order. Please also pay attention to information published by
Shanghai Fudan Microelectronics Co., Ltd by various means, including Shanghai Fudan Microelectronics Co., Ltd home page
(http://www.fmsh.com/).
Please contact Shanghai Fudan Microelectronics Co., Ltd local sales office for the specification regarding the information in this
documents or Shanghai Fudan Microelectronics Co., Ltd products.
Trademarks
Shanghai Fudan Microelectronics Co., Ltd name and logo, the “复旦” logo are trademarks or registered trademarks of Shanghai
Fudan Microelectronics Co., Ltd or its subsidiaries in China.
Shanghai Fudan Microelectronics Co., Ltd, Printed in the China, All Rights Reserved.
FM7843 Touch Screen Controller
Ver1.0
Specification
2









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FM7843 Даташит, Описание, Даташиты
www.DataSheet4U.com
Product Overview
Instruction
FM7843 is a 4-wire resistive touch screen input controller integrated circuit. The device is a 12-bit
analog-to-digital converter with a synchronous serial interface and touch screen driving circuit. It
has a shutdown mode, in which the power dissipation of the device is as low as 0.5µW. Fully
compatible with Burr-Brown’ ADS7843, this device is ideal to be used in personal digital assistant
(PDA) and portable instruments applications.
Features
‹ Realizing the driver selection of touch screen
‹ Analog-to-digital conversion on input voltage or auxiliary voltage
‹ Synchronous serial interface
‹ Up to 125kHz conversion rate
‹ Programmable 8-bit or 12-bit resolution
‹ Single supply: 2.7V to 5V
‹ 2 auxiliary analog inputs
Block Diagram
FM7843 Touch Screen Controller
Ver1.0
Specification
3










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Номер в каталогеОписаниеПроизводители
FM7843Touch Screen ControllerShanghai Fudan Microelectronics
Shanghai Fudan Microelectronics

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