CI545V01 3BUP001191R1 |以太网子模块 | CI857K01 3BSE018144R1 | CI858-1

　　型号：CI545V01 3BUP001191R1

　　类别：通信模块

　　货期：3-5天/周

　　成色：全新/非全新

　　质保：一年

　　应用场景：

　　局域网通信：用于建立和管理局域网，实现计算机之间的数据交换和共享。

　　物联网连接：结合物联网设备使用，实现设备之间的互联和远程监控。

　　工业自动化：CI545V01 3BUP001191R1 在工业自动化领域广泛应用，用于实时数据采集和控制。

　　智能家居：实现智能家居设备之间的联网和远程控制。

　　技术细节：

　　以太网接口电路主要由MAC控制器和物理层接口(PHY)构成。

　　常用的物理层接口器件包括RTL8201、LXT971等，它们提供MII接口和7线制网络接口。

　　布局布线原则：

　　CI545V01 3BUP001191R1 RJ45和变压器之间的距离应尽可能缩短。

　　复位电路信号应靠近以太网转换芯片，并远离高频信号和I/O端口。

　　时钟电路应靠近以太网转换芯片，远离电路板边缘和其他高频信号源。

　　CI545V01 3BUP001191R1 | Ethernet submodule | CI857K01 3BSE018144R1 | CI858-1

　　Model: CI545V01 3BUP001191R1

　　Category: Communication module

　　Delivery time: 3-5 days/week

　　Finish: New/not new

　　Warranty: One year

　　Application scenario:

　　Local Area Network communication: It is used to establish and manage local area networks to realize data exchange and sharing between computers.

　　Iot connectivity: Combine the use of iot devices to achieve interconnection and remote monitoring between devices.

　　Industrial Automation: CI545V01 3BUP001191R1 is widely used in the field of industrial automation for real-time data acquisition and control.

　　Smart home: Realize networking and remote control between smart home devices.

　　Technical details:

　　Ethernet interface circuit is mainly composed of MAC controller and physical layer interface (PHY).

　　Common physical layer interface devices include RTL8201, LXT971, etc., which provide MII interface and 7-wire network interface.

　　Layout and wiring principles:

　　CI545V01 3BUP001191R1 The distance between the RJ45 and the transformer should be as short as possible.

　　The reset circuit signal should be close to the Ethernet converter chip and away from high frequency signals and I/O ports.

　　The clock circuit should be close to the Ethernet conversion chip and away from the edge of the board and other high frequency signal sources.