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首页 > Products > Battery Charging Chip > USB Interface Circuit > RS-485 MBUS Interface Circuit >Cxrs3107a is a transceiver integrated chip for instrument bus which meets the international M-BUS standard en1434-3 The interface circuit can adjust the level of the master-slave
Cxrs3107a is a transceiver integrated chip for instrument bus which meets the international M-BUS standard en1434-3 The interface circuit can adjust the level of the master-slave

Cxrs3107a is a transceiver integrated chip for instrument bus, which meets the international M-BUS standard en1434-3),The interface circuit can adjust the level of the master-slave in the instrument bus structure, and can be connected with the bus through the optocoupler and other isolation devices Connection, powered by the bus via the data transceiver

Cxrs3107a is a transceiver integrated chip for instrument bus which meets the international M-BUS standard en1434-3 The interface circuit can adjust the level of the master-slave
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目录y6o嘉泰姆

   1.产品概述   2.产品特点   3.应用范围    4.技术规格书下载(PDF文档)y6o嘉泰姆

   5.产品封装   6.电路原理图  7.相关产品y6o嘉泰姆

一.产品概述y6o嘉泰姆


   CXRS3107A是一种用于仪表总线的收发器集成芯片,满足国际 M-BUS 标准EN1434-3),y6o嘉泰姆

其内含的接口电路可以调节仪表总线结构中主从机的电平,可通过光耦等隔离器件与总线y6o嘉泰姆

连接,通过数据收发器由总线供电。CXRS3107A 的接收端具有动态电平识别功能。y6o嘉泰姆

CXRS3107A集成3.3V 稳压电源输出。芯片封装采用SOP16封装。  y6o嘉泰姆

二.产品特点y6o嘉泰姆


满足国际 EN1434-3 标准  y6o嘉泰姆

通过限流电阻可调接收电流  y6o嘉泰姆

具有动态电平识别的接收电流  y6o嘉泰姆

无极性连接  y6o嘉泰姆

防掉电功能  y6o嘉泰姆

可提供 3.3V 稳压源  y6o嘉泰姆

支持远程供电,从机可由总线或电池供电  y6o嘉泰姆

半双工下通讯速率可达 9600 波特率  y6o嘉泰姆

支持 UART 协议,只在数据传输时总线有效  y6o嘉泰姆

SOP16 封装y6o嘉泰姆

三.应用范围y6o嘉泰姆


   半双工 y6o嘉泰姆

四.技术规格书(产品PDF)y6o嘉泰姆


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!y6o嘉泰姆

 QQ截图20160419174301.jpgy6o嘉泰姆

五.产品封装图y6o嘉泰姆


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六.电路原理图y6o嘉泰姆


 blob.png  y6o嘉泰姆

七.相关芯片选择指南y6o嘉泰姆


RS-485接口电路,MBUS接口电路(Interface Circuit)
Part No. Features Standard VDD ICC Package Max. points Range of Temp.
CXRS3106A 10KV ESD Protected, High-speed   Transceivers RS-485 5V 0.3mA SOP8 256 -40~+85℃
CXRS3106B 15KV ESD Protected, High-speed Transceivers RS-485 5V 0.3mA SOP8 256 -40~+85℃
CXRS3106NE 10KV ESD Protected, High-speed Transceivers RS-485 5V 0.3mA SOP8 256 -40~+85℃
CXRS3107A Meter-Bus Transceiver (EN1434-3) MBUS 10.8~42V 1.34mA SOP16 NA -25~+85℃