caN,全稱為“Controller Area Network”,即控制器局域網(wǎng),是國際上應(yīng)用最廣泛的現(xiàn)場總線之一。最初,caN被設(shè)計作為汽車環(huán)境中的微控制器通訊,在車載各電子控制裝置ECU之間交換信息,形成汽車電子控制網(wǎng)絡(luò)。比如:發(fā)動機(jī)管理系統(tǒng)、變速箱控制器、儀表裝備、電子主干系統(tǒng)中,均嵌入caN控制裝置。一個由caN 總線構(gòu)成的單一網(wǎng)絡(luò)中,理論上可以掛接無數(shù)個節(jié)點。實際應(yīng)用中,節(jié)點數(shù)目受網(wǎng)絡(luò)硬件的電氣特性所限制。例如,當(dāng)使用Philips P82C250作為caN收發(fā)器時,同一網(wǎng)絡(luò)中允許掛接110個節(jié)點。caN 可提供高達(dá)1Mbit/s的數(shù)據(jù)傳輸速率,這使實時控制變得非常容易。另外,硬件的錯誤檢定特性也增強(qiáng)了caN的抗電磁干擾能力。
上傳時間: 2013-11-17
上傳用戶:thuyenvinh
嵌入式caN轉(zhuǎn)UART模塊 CSM100系列產(chǎn)品手冊 CSM100系列UART轉(zhuǎn)caN 模塊是集成微處理器、caN-bus控制器、caN-bus收發(fā)器、DC-DC轉(zhuǎn)換、高速光電隔離于一體的嵌入式caN轉(zhuǎn)UART模塊。
上傳時間: 2014-01-03
上傳用戶:caixiaoxu26
CTM系列隔離caN收發(fā)器模塊選型指南 以CTM1050T為代表的隔離caN收發(fā)器由廣州致遠(yuǎn)電子有限公司提供,是目前唯一一家能提供DC2500V電器隔離的caN收發(fā)器,本文將介紹CTM系列隔離caN收發(fā)器的參數(shù)與設(shè)計由此并為客戶帶來的價值。
上傳時間: 2013-11-24
上傳用戶:tianyi996
The Controller Area Network (caN) is a serial, asynchronous, multi-master communication protocol forconnecting electronic control modules, sensors and actuators in automotive and industrial applications.With the SJA1000, Philips Semiconductors provides a stand-alone caN controller which is more than a simpleeplacement of the PCA82C200.Attractive features are implemented for a wide range of applications, supporting system optimization, diagnosisand maintenance.
標(biāo)簽: Stand-alone contro 1000 SJA
上傳時間: 2013-11-18
上傳用戶:yxgi5
The PCA82C250 and PCA82C251 are advanced transceiver products for use in automotive and general industrialapplications with transfer rates up to 1 Mbit/s. They support the differential bus signal representation beingdescribed in the international standard for in-vehicle caN high-speed applications (ISO 11898). Controller AreaNetwork (caN) is a serial bus protocol being primarily intended for transmission of control related data between anumber of bus nodes.
上傳時間: 2013-11-24
上傳用戶:Alick
SJA1000 是一個獨立的caN 控制器它在汽車和普通的工業(yè)應(yīng)用上有先進(jìn)的特征由于它和PCA82C200 在硬件和軟件都兼容因此它將會替代PCA82C200 SJA1000 有一系列先進(jìn)的功能適合于多種應(yīng)用特別在系統(tǒng)優(yōu)化診斷和維護(hù)方面非常重要本文是要指導(dǎo)用戶設(shè)計基于SJA1000 的完整的caN 節(jié)點同時本文還提供典型的應(yīng)用電路圖和編程的流程圖
上傳時間: 2013-12-13
上傳用戶:Late_Li
關(guān)鍵詞 TJA1042、高速、低功耗、caN 收發(fā)器摘 要TJA1042 是一款高速caN 收發(fā)器,是caN 控制器和物理總線之間的接口,為caN 控制器提供差動發(fā)送和接收功能
標(biāo)簽: 1042 TJA caN 收發(fā)器
上傳時間: 2013-11-18
上傳用戶:18752787361
The TJA1042 is a high-speed caN transceiver that provides an interface between aController Area Network (caN) protocol controller and the physical two-wire caN bus.The transceiver is designed for high-speed (up to 1 Mbit/s) caN applications in theautomotive industry, providing the differential transmit and receive capability to (amicrocontroller with) a caN protocol controller.
標(biāo)簽: High-speed transce 1042 TJA
上傳時間: 2014-12-28
上傳用戶:氣溫達(dá)上千萬的
TJA1051 是一款高速caN 收發(fā)器,是caN 控制器和物理總線之間的接口,為caN 控制器提供差動發(fā)送和接收功能
標(biāo)簽: 1051 TJA caN 收發(fā)器
上傳時間: 2013-11-05
上傳用戶:xinhaoshan2016
The TJA1051 is a high-speed caN transceiver that provides an interface between aController Area Network (caN) protocol controller and the physical two-wire caN bus.The transceiver is designed for high-speed (up to 1 Mbit/s) caN applications in theautomotive industry, providing differential transmit and receive capability to (amicrocontroller with) a caN protocol controller.
標(biāo)簽: High-speed transce 1051 TJA
上傳時間: 2013-10-17
上傳用戶:jisujeke
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