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合泰半导体 MCU 消费电子今年，日本半导体大厂瑞萨电子持续聚焦高阶MCU市场。
上月，业界传出，瑞萨近来已对下游客户发出通知，将全面退出应用于遥控器的8位MCU 产品，预计不久之后即停止出货。
这是继今年三星宣布退出8位MCU市场之后，第二个退出8位MCU市场的厂商。
另外富士通也将MCU业务转让了给Spansion。
瑞萨作为去年8位MCU市场的领头羊，今年推出该市场，确实让人惊讶。
8位MCU市场由于16位，32位MCU逐渐蚕食其市场份额，盈利空间和发展空间确实不容乐观。
但是对于大多数厂商来说，8位的市场还是足够吸引人的。
面对三星，瑞萨等退出之后所产生的市场空白，其他厂商都纷纷推出自己的产品来吸引用户。
台湾MCU业者中以凌通受惠转单效应最高，合泰半导体也将考虑重新卡位，不放过此机会。
日前，合泰半导体“2013新品发表会”在京成功举办，众多专业观众积极参与，共同回顾去年的成绩，展望未来的市场发展，与多家公司合作，推出大量8位MCU产品。
活动现场展示目前市场热门的应用解决方案，包括：移动电源、报警烟感器、家电触控、节能风扇、3D眼镜、LED模块、电磁炉、金融卡读卡器、便携医疗方案、32Bit应用方案等。
主要涉及医疗电子，工业控制，智能家居等领域。
旨在为客户提供更具性价比的单片机解决方案。
合泰半导体蔡荣宗先生在会上表示，公司单季度单片机出货超过一亿颗，今年的营运目标为38亿台币，相比去年的35.6亿，有所增长，主要成长地区为中国大陆，其中华南占5成以上，合泰非常看好中国大陆的市场前景，在大陆拥有11家代理商。
由于8位MCU的功能限制，一般都应用在基础性功能设施方面，其主要用途也是小家电等家用设施。
根据蔡荣宗先生的观点来看，8位MCU在这些方面在以后的很长时间都还是主力军。
所以8位MCU也一直是合泰的主要市场重心。
蔡荣宗先生表示，8位相对于32位来说，虽然功能上差别很大。
但是对于小家电，医疗电子来说，8位的更具有吸引力。
hitech触摸屏说明书摘要：I.引言- 介绍Hitech 触摸屏II.产品概述- 产品型号和规格- 触摸屏的工作原理III.安装与设置- 硬件安装- 软件安装与配置IV.功能特点- 触摸功能- 多媒体播放- 通讯功能V.使用与操作- 触摸屏的操作方式- 常见问题及解决方法VI.维护与保养- 日常维护- 注意事项VII.售后服务- 售后服务政策- 联系方式正文：Hitech 触摸屏是一款高性能、易操作的触摸屏产品，广泛应用于商业、教育、医疗等领域。
本说明书将为您介绍Hitech 触摸屏的安装、设置、功能特点、使用与操作、维护与保养以及售后服务等内容。
一、引言Hitech 触摸屏是一款具有高性价比的触摸屏产品，集成了先进的触摸技术，为用户提供便捷、易用的操作体验。
本说明书将为您详细介绍Hitech 触摸屏的使用方法和相关设置。
二、产品概述Hitech 触摸屏产品型号丰富，用户可以根据自己的需求选择合适的型号。
产品规格包括屏幕尺寸、分辨率、触摸精度等参数，用户可以根据自己的实际需求进行选择。
触摸屏采用红外线或电容式触摸技术，实现对触摸信号的快速响应。
三、安装与设置1.硬件安装Hitech 触摸屏的安装非常简单，首先需要确保安装位置的稳固，然后将触摸屏与电脑连接，最后固定触摸屏。
2.软件安装与配置安装Hitech 触摸屏驱动程序和相应的控制软件，然后根据需要进行相关配置，包括触摸功能、多媒体播放、通讯功能等。
四、功能特点1.触摸功能Hitech 触摸屏支持多种触摸技术，包括红外线触摸和电容式触摸，实现对触摸信号的快速响应。
2.多媒体播放Hitech 触摸屏支持多种格式的多媒体文件播放，包括图片、视频和音频等，为用户提供丰富的娱乐体验。
3.通讯功能Hitech 触摸屏具备通讯功能，可以与其他设备进行数据交换和传输，实现设备间的互联互通。
五、使用与操作1.触摸屏的操作方式Hitech 触摸屏采用直观、易操作的界面设计，用户只需轻轻触摸屏幕，即可实现对设备的控制。
Physical Access Solutions Models: 20, 40, 20K, 40KHONEYWELLOMNI ® SMART H-KEY READERSPOWERFULLY SECUREMEET EVERY NEED,ADAPT TO ANY SITUATIONMANAGE, UPGRADE AND CONFIGURE• Multi-Layered security to ensure data authenticity and privacy• EAL5+ Certified Secure Element Hardware • Native OSDP secure channel capability • Trusted secure authentication using the Honeywell SEOS H-key data model• Go mobile the Honeywell Mobile Key app on MaxPro Cloud with native Bluetooth support• Supports Honeywell SEOS H-key technology• Flush mount terminal block wiring option • Robust outdoor performance with an IP65 rating• Leverage HID reader manager for easy set up and management• Configured OSDPv2 out of the box • Update firmware in response to threats • Personalize by configuring audio visual or keypad settings• Legacy low frequency proximity credential technology is eliminated to ensure a secure installation and lower costsHIGHLY VERSATILE• Support for the Honeywell SEOS H-key credential technology, including MaxPro Cloud Mobile Key App via native Bluetooth and Near Field Communication (NFC).UNPARALLELED PERFORMANCE• Ultra secure storage of cryptographic keys on certified secure element hardware, plus a new surface detection feature that enables the reader to automatically recalibrate and optimize read range performance.CONNECTED TO THE FUTURE• All readers include out-of-the-box support for Open Supervised Device Protocol (OSDP) for secure bidirectional communication.Omni® Smart is Honeywell’s signature line of physical access control readers. The versatility, performance and connectedcapabilities of Honeywell Omni® Smart readers set a new industry benchmark for the most highly adaptable, easy to use, and secure approach to electronic access control.Offering an unparalleled breadth of functionality, HoneywellOmni® Smart affords security system installers and administrators a simple and effective approach to secure access control foralmost any scenario. With support for the Honeywell SEOS H-key credential technology, Honeywell Omni® Smart is the perfectchoice for those looking to make the transition to a secure, easy to deploy authentication technology.Honeywell Omni® Smart readers transcend the traditional approach to security by being designed to be connected and managed remotely without needing to physically touch each device. This functionality empowers access control systems todynamically respond as new needs, configurations or threats arise.THE SIGNATURE LINE OF READERS FROM HID GLOBAL• Mobile ready for MaxPro Cloud’s Honeywell Mobile App • Sleek, innovative design to suit modern architecture• Integrated OSDP for secure authentication and configuration post installation • Built on a hardware platform to support Honewell’s SEOS H-key, and Mobile key appFEATURES AND BENEFITSREADY FOR THE FUTURE NOW204020K40KSPECIFICATIONS1 R ead range listed is statistical mean rounded to nearest centimetre increment for ID-1 or clamshell credentials. HID Global testingoccurs in open air. Form factor, technology and environmental conditions, including metallic mounting surface, can degrade read range performance; plastic spacers are recommended to improve performance on metallic mounting surfaces.2 Black trim baseplate and reader spacers available as an additional accessory at an additional cost.3 Measured in accordance with UL294 standards; see Installation Guide for details.4 NSC – Normal Standby Current; see Installation Guide for details.5 Intelligent Power Management (IPM) – Reduces reader current consumption up to 43%, based on model,compared to standard operating mode.EASY ORDERING GUIDEAll Omni® Smart readers are Mobile ReadyConfiguring your readerFor More Information/securityHoneywell Commercial Security 715 Peachtree St. NE Atlanta, GA ONVIF and the ONVIF logo are trademarks of ONVIF Inc. Honeywell reserves the right, without notification, to make changes in product design or specifications. HBT-SEC-OMNISMT-HKEY-US-EN-03(0423)-DS-ZD © 2023 Honeywell International Inc.1. OS –OMNI® SMART2. SELECT HARDWARE OPTION (Select one model)3. SELECT CREDENTIAL PROFILE (Select one option)20Designed forapplications requiring a narrow reader40Designed for applications requiring switch mounting20KDesigned forapplications requiring a narrow readerwith 2 x 6 capacitive keyboard40KDesigned for applicationsrequiring wall switch mounting with 3 x 4capacitive keypad4. WIRING CONNECTION BODY COLOUR TRIM/MOUNTING PLATE COLOUR T - Terminal StripBlackSilverA black trim/mounting plate is available as an accessory item at an additional cost. Please see accessories list below.x x x ● Supported- Not supportedReader Configuration – Powered by HID, to configure your readersutilize the reader manager App available in the Apple or Android store.。
ContentsDisplay DriverMemoryComputerAnalogVideoMiscellaneousMCU Programming ToolsThe following gives details behind the range of programming equipment available to program the full range of Holtek Microcontroller based devices.HT-IDE3000Development EnvironmentThe HT-IDE3000is a fully integrated development system designed around the Holtek range of microcontrollers.Working in conjunction with the HT-ICE hardware emulator,the HT-IDE3000system provides a user friendly workbench to ease the process of application program development,by integrating all of the software tools,such as editor,cross assembler,linker,library and symbolic debuggers.More detailed information on the HT-IDE3000development system is contained within the HT-IDE3000 User¢s Guide.Installed in conjunction with the HT-IDE3000and to ensure that the development system contains information on new microcontrollers and software updates,Holtek provides regular HT-IDE3000Service Packs.These Service Packs do not replace the HT-IDE3000but are installed after the HT-IDE3000system software has been installed.HT-ICE¾Holtek In-Circuit EmulatorDeveloped alongside the Holtek8-bit microcontroller device range,the Holtek ICE is a fully functional in-circuit emulator for Holtek's8-bit microcontroller devices.Incorporated within the system are a comprehensive set of hardware and software tools for rapid and easy development of user applications.Central to the system is the in-circuit hardware emulator,capable of emulat-ing all of Holtek's8-bit devices in real-time,while also providing a range of powerful debugging and trace facilities.Regarding software functions,the system incorporates a user-friendly windows based workbench which integrates together functions such as program editor,cross assembler,linker and library manager.In addition,the system is capable of running in software simula-tion mode without connection to the HT-ICE hardware.HT-ICE Interface CardThe interface cards supplied with the HT-ICE can be used for most applications,however,it is possible for the user to omit the supplied interface card and design their own interface card.By including the necessary interface circuitry on their own interface card,the user has a means of directly connecting their target boards to the CN1and CN2connectors of the HT-ICE.The following list gives the information to enable the correct flat cable connection between the range of microcontroller packages and the appropriate interface card and socket.Please note that the Interface Card accompanying each HT-ICE model is packed with other accessories in the same HT-ICE ers need not purchase extra Interface Cards.OTP/MTP ProgrammerThe Holtek OTP programmer is supplied to enable efficient programming of OTP devices for engineering or low to medium vol-ume production.In the other hand,the HT-Writer is able to run either by connecting to the PC through its RS-232serial port or to operate stand alone without connecting to PC.More detailed information is contained within the HT-Writer User¢s Guide.Please note if the device to be programmed does not fit the on board Textool,an extra Adapter Card is needed to accommodate the de-vice package form.Related information is listed as follows.There are other kinds of OTP programmers,including partial-lock programmer and two-chips-in-one programmer,which support the MCU with partial lock function and two chips in one package respectively.Also,an MTP programmer provides the MTP de-vice¢s programming functions.The detailed information is contained within HT-MTPWriter User¢s Guide.MTP Starter KitA comprehensive single-pack development kit containing all the required hardware and software development tools to get you up and running with the Holtek series of MTP microcontrollers in as quick a time as possible.HT-ICE USB CableFor product development convenience of users whose computer is equipped with USB port and has no LPT port available, Holtek has released an exclusive HT-ICE USB cable allowing customers to connect from the computer's USB port and the HT-ICE¢s LPT connector.OTP Adapter CardThe Holtek OTP programmers are supplied with a standard Textool chip socket.The OTP Adapter Card is used to connect the Holtek OTP programmers to the various sizes of available OTP chip packages that are unable to use this supplied socket.The following table will enable the user to select the required adapter card for their various applications.MCU Tools Indexing TableBy referring to the applicable Holtek MCU part number this table provides users with a means to quickly locate the relevant de-velopment tools and OTP programming tools required.In instances where tools are not listed for specific devices,this infers that such tools are not required.In the following indexing tables,the part number of the OTP writer is COTPWRITER00A.The HT-ICE,with part number begin-ning with²C²,has an integrated OTP writer on board,it is not required to obtain an extra OTP writer.Other HT-ICE,with part number beginning with²T²,does not have an integrated OTP writer,it requires a separate OTP writer for programming.Holtek Semiconductor assumes no responsibility for errors or omissions in this Selection Guide. THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED. Holtek further does not warrant the accuracy and indirect, incidental or consequential damages, including without limitation, lost revenues or lost profits, which may result from use of these materials. Holtek's products are not authorized for use as critical components in life support devices or systems. Holtek may make changes to these materials, or to the products described therein, at any time without notice. Holtek makes no commitment to update the information contained Holtek Semiconductor Inc. (Headquarters)No.3, Creation Rd. II, Science Park, Hsinchu, TaiwanTel: 886-3-563-1999Fax: 886-3-563-1189Holtek Semiconductorn Inc. (Taipei Sales Office)4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, TaiwanTel: 886-2-2655-7070Fax: 886-2-2655-7373Fax: 886-2-2655-7383 (International sales hot l ine) Holtek Semiconductor Inc. (Shenzhen Sales Office)43F, SEG Plaza, Shen Nan Zhong Road, Shenzhen, China 518031Tel: 0755-8346-5589Fax: 0755-8346-5590Holtek Semiconductor Inc . (Shanghai Sales Office)7th Floor, Building 2, No.889, Yi Shan Road, Shanghai, China 200233Tel: 021-6485-5560Fax: 021-6485-0313 Holtek Semiconductor Inc. (Beijing Sales Office)Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031Tel: 010-6641-0030, 6641-7751, 6641-7752Fax: 010-6641-0125herein. For the most up-to-date information, Please visit our web site at Holmate Semiconductor, Inc. (North America Sales Office)46712 Fremont Blvd., Fremont, CA 94538Tel: 510-252-9880Fax: 510-252-9885。
IntroductionContinual growth and a persistent stream of new product releases onto the global market has been the hallmark of Holtek Semiconductor since the establishment of the company in 1983to the present date.Although remaining focused in the area of microcontroller devices,Holtek has also made substantial inroads into a wide range of peripheral products.Behind these products developments are the company ¢s highly qualified engineering design teams,which have been extremely successful in providing Holtek customers with a wide range of high quality industrial grade semiconductor devices.This range of mature and high quality semiconductor devices can now be found among many of today ¢s well known consumer appliances and industrial products and stands as a witness to Holtek products being able to offer customers one of today ¢s best choices in the market in terms of both price and performance.Product Device RangeHoltek continues to retain its product development focus in the area of microcontrollers and their peripheral products.The huge and continually expanding microcontroller range includes an extensive range of fully integrated digital and analog functions such as A/D converters,LCD drivers,PWM generators,high current LED drivers,touch switches,SPI/I 2C interfaces,USB drivers,Voice functions,RF functions,Telecom functions etc.Microcontroller devices meet with full industry specifications in having a wide voltage and temperature operating range and are provided in Mask,OTP and increasingly Flash type plementing its microcontrollers are Holtek many peripheral products such as Touch Switch ICs,LED driver ICs,Power Management ICs,etc.diversifying further the total product range and opening up the application areas into a wider market area.Product Development StrategyThe commitment of Holtek to new product development and innovation can be seen through its increasing device functionality.With its years of development experience in the microcontroller arena,Holtek has relentlessly striven to include market and customer functional demands in its new device releases.The integration of features such as voice,touch key and power management functions into its microcontroller range show this commitment to an ever increasing functional integration.While being rightly proud of its ever expanding array of industrial quality MCU devices,the company also provides a comprehensive range of hardware and software development tools to ease the designer ¢s product development process.In addition to its Microcontroller device range,Holtek will also continue to develop and release other peripheral devices in the communication,remote control,computer peripheral,memory,touch switch,power management,display driver,video and other product areas.Holtek ¢s obligation to ISO compliance and its string of innovation awards and intellectual properties provide further evidence of the company ¢s commitment to product development excellence.Marketing Service NetworkThe sustained commitment to research and development is fully complemented by the company ¢s strong global marketing focus giving the company a presence in most parts of the world.With an established large number of worldwide sales offices and agents,Holtek ¢s global marketing and promotional structure will see the company take an increasingly prominent role and be well placed to take advantage of any new market opportunities which may arise.Selecting Your Holtek DeviceAs the range of 8-bit microcontroller devices covers a vast range of types and functions,Holtek recommends that customers consult our on-line ²Product Selector ²to assist them in their selection of the best microcontroller for their specific application.As Holtek is continually releasing new products,it should be noted that the website version,rather than the printed version of the selection guide,will contain the most up to date product information.Holtek CompanyIntroductionContentsDisplay DriverMemoryCommunicationMiscellaneousMCU Programming ToolsHoltek is fully aware that success of their microcontroller device range also depends upon the availability of high quality development tools.As a result Holtek has developed a full suite of professional hardware and software tools to provide designers with an excellent set of development resources to ensure their applications are designed and debugged as efficiently as possible.In this section can be found details regarding which set of tools should be used for each microcontroller device.HT-IDE3000Development EnvironmentThe HT-IDE3000is a fully integrated development system for the Holtek range of microcontrollers.Working in conjunction with the HT-ICE hardware emulator,the HT-IDE3000system provides a user friendly workbench to ensure the process of application program development and debug is as efficient and trouble free as possible.By combining all software tools,such as editor,cross assembler, linker,library manager,symbolic debuggers as well as hardware tools,application designers have all the tools required at their disposal to ensure rapid development and debug of their new designs.An HT-IDE3000User¢s Guide is available for download from the Holtek website,which provides much more detailed information on the HT-IDE3000development system.The software functions of the development system include a user-friendly windows based workbench which integrates together func-tions such as program editor,cross assembler,linker and library manager.An additional feature of the system is its software simulation mode which enables the system to run without connection to the HT-ICE emulator hardware.The HT-IDE3000development system software is available for free download from the Holtek website.To ensure that users are pro-vided with the latest modifications and enhancements to the system and to support new device releases,Service Packs are regularly provided.HT-ICE¾Holtek In-Circuit EmulatorThe HT-ICEs are multi-featured hardware emulators to assist designers with the rapid development of their Holtek MCU applications. Their expansive integrated hardware and software features,provide designers with a full suite of tools for rapid and easy product devel-opment.At the heart of the system is the hardware emulator,which can fully emulate Holtek8-bit MCU devices in real time as well as providing full debug and trace integrated functions.The HT-ICE package includes the hardware mainboard platform,CD,flat cables, power adapter,power cord and printer cable.HT-ICE Interface CardFor Holtek's MCU development,dedicated HT-ICEs and their associated HT-ICE Interface Cards are provided.Please check the HT-ICE Interface Card Reference Manual for overall Interface Card information.Although most of the HT-ICE hardware emulators now come equipped with an integrated programmer,Holtek also supplies a range of additional tools for device programming.These programmers can be used to program OTP or Flash type devices during product devel-opment or for low to medium volume production purposes.Most of these programmers can operate by connecting to a PC or to operate in a stand alone mode.More information on the relevant programmers can be found within the programmer¢s Users Guide.Note that if the device package type to be programmed does not match the supplied Textool socket,extra Adapter Cards are available to accommo-date various device package types.Various kinds of OTP/Flash programmers exist,of which are included a partial-lock programmer and two-chips-in-one programmer, which support the MCU with partial lock function and two chips in one package respectively.Also,a Flash programmer provides the Flash devices programming functions.The detailed information is contained within HT-MTPWriter User¢s Guide.Product Application CombinationAccessories and Learning KitsA USB interface cable is available to allow the HT-ICE emulators to interface to the PC USB port rather than the standard printer port. Additionally a prototype board is available for the HT46and HT48R/C/F series of devices.A Starter Kit and Learner Kit is also available which can be used in place of the HT-ICE for product learning and application development purposes.The Holtek OTP/Flash Programmers and HT-ICE are supplied with a single Adapter Card into which the OTP/Flash devices can be placed for programming.However as the standard supplied Adapter Card my not fit all available package types,others are available.To enable selection of the appropriate Adapter Card type,the following table shows a cross reference between the Adapter Card part num-ber,device and package type.MCU Tools Indexing TableLocated here is the information regarding Holtek's microcontroller-based development tools.These include the HT-IDE3000Software, Holtek In-Circuit HT-ICE Emulator,HT-ICE Interface Card,OTP/Flash Programmer,OTP/Flash Adapter Card,Other Programmers,Ac-cessories and Learning Kits.For the convenience of users whose computer is not equipped with an LPT port,Holtek provides an HT-ICE USB cable allowing customers to connect the HT-ICE LPT connector to the computer USB port.The part number of this USB cable is CUSBICECABLE4A.Please contact us for purchasing details.Because Holtek provides a wide series of MCU devices,please refer to the Literature section for various user's manuals.The following table allows the correct tools to be quickly located against a device part number.In instances where tools are not listed for specific devices,this may infer that such tools are not required.Holtek Semiconductor assumes no responsibility for errors or omissions in this Selection Guide.THESE MATERIALS ARE PROVIDED "ASIS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED. Holtek further does not warrant the accuracy and indirect,incidental or consequential damages, including without limitation, lost revenues or lost profits, which may result from use of these materials.Holtek's products are not authorized for use as critical components in life support devices or systems. Holtek may make changes to these materials, or to the products described therein, at any time without notice. Holtek makes no commitment to update the information contained Holtek Semiconductor Inc. (Shenzhen Sales Office)herein. For the most up-to-date information, Please visit our web site at .Holtek Semiconductor (USA), Inc. (North America Sale t s Office)46729 Fremont Blvd., Fremont, CA 94538Tel : 1-510-252-9880Fax : 1-510-252-9885Holtek Semiconductorn Inc. (Taipei Sales Office)4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, TaiwanTel:886-2-2655-7070Fax:886-2-2655-7373Fax:886-2-2655-7383 (International sales hot l ine)5F, Unit A, Productivity Building, No.5 Gaoxin M 2nd Road , Nanshan District, Shenzhen, China 518057Tel: 86-755-8616-9908, 8616-9308Fax: 86-755-8616-9722Holtek Semiconductor Inc. (Headquarters)No.3, Creation Rd. II, Science Park, Hsinchu,TaiwanTel:886-3-563-1999Fax:886-3-563-1189。
鼠标IC方案概述鼠标是计算机外部设备中最为常见的一种，它通过鼠标指针的移动和按键操作来控制计算机的操作。
鼠标IC（Integrated Circuit）方案是指鼠标硬件设计中的集成电路方案，它负责处理鼠标的信号输入、解码、处理和输出，保证鼠标操作的准确性和稳定性。
本文将介绍鼠标IC方案的基本原理、常见的IC方案及其特点，以及如何选择适合的鼠标IC方案。
基本原理鼠标IC方案的基本原理是通过光学或机械传感器检测鼠标指针在平面上的移动，并将移动信息转换成计算机可以识别的数字信号。
根据传感器的不同，鼠标IC方案可以分为光学鼠标和机械鼠标两种。
光学鼠标光学鼠标使用光电传感器来检测鼠标指针的移动。
光电传感器通常由红外线发射器和红外线接收器组成，发射器发出红外线，当红外线照射到鼠标移动表面上的凹凸不平或颜色变化时，会被接收器接收并产生信号。
鼠标IC会对接收到的信号进行解码和处理，然后输出给计算机。
光学鼠标的优点是精确度高，适用于大多数表面，无需特殊垫子。
而且光学鼠标无机械传动部件，所以耐用性强，使用寿命较长。
机械鼠标机械鼠标使用机械传感器来检测鼠标指针的移动。
机械传感器通常由球体和旋转编码器组成，当鼠标移动时，球体会滚动，旋转编码器会根据球体的滚动方向和速度产生相应的信号。
鼠标IC会对接收到的信号进行解码和处理，然后输出给计算机。
机械鼠标的优点是成本较低、结构简单，适用于一些特殊表面。
然而，机械鼠标需要定期清洁球体和编码器，以保证准确性和稳定性。
并且由于机械传动部件较多，使用寿命相对较短。
常见的IC方案光学鼠标IC方案1.Avago ADNS-3050：Avago ADNS-3050是一种常见的光学鼠标IC方案，具有高精度和低功耗的特点。
它支持多种分辨率和数据输出速率的选择，并且内置了一些增强功能，如自动睡眠模式和运动检测。
这种IC方案适用于各种类型的光学鼠标。
2.PixArt PMW3360：PixArt PMW3360是一种高性能的光学鼠标IC方案，具有极高的分辨率和准确性。
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目录产品概述 (1)1.1 产品简介 (1)1.2 产品特点 (1)使用说明 (2)2.1 外观布局 (2)2.2 操作说明 (3)2.3 4.1面板功能定义 (3)2.3.1 液晶显示 (4)2.4 参数配置 (5)2.4.1 安装驱动 (5)2.5 技术参数 (8)2.5.1 通讯参数 (8)2.5.2 性能参数 (9)安装 (9)3.1 安装说明 (9)3.1.1 安装示意图及注意事项 (9)附件1：设备参数表 (11)产品概述1.1 产品简介无线压力变送器是一款采用低功耗设计及内置电池供电的产品，主要用于偏远地区的各类供排水管网、城市消防管网、油气管网、热力管网、气站、泵站等压力检测，可测量非粘稠液体、蒸汽和气体等介质的压力值。
