产品-DCB1M

The DCB1M CSMA/CR multiplex communication modem over noisy wires such as vehicle’s DC Powerline, at speeds of up to 1.3Mbps using the UART or SPI interfaces. The DCB1M is based on DC-BUS? technology for network communication between modules sharing a common DC or AC powerline. It avoids complex cabling, saves weight, and simplifies installation procedures. The device supports UART and SPI communication protocols, enabling the user to use his preferred application protocol. The technology is implemented in small size logic that can be ported into any FPGA or ASIC, allowing it to be an economical Ineternet of Things (IoT) sub network.

The DCB1M is divided into the following main building blocks;

• Protocol handling block, interprets the host protocol.
• Transmit and Receive internal FIFOs, each has 128 bytes, providing a buffer between the host and the DC-BUS powerline.
• CODEC block, encodes/decodes the data according to the channel protection selected.
• Modem block, phase modulates and demodulates the data to and from the DC-BUS powerline.
• CSMA/CA mechanism allow Carrier sense and arbitration capabilities to the device
• Sleep mechanism, ensures low power operation during sleep mode. During Sleep mode, the device wakes up for short period of time to detect possible wakeup messages from other devices on the powerline.

应用:Vehicle LIN sub-bus over powerline 汽车电力线上的LiN副总线
? Battery Management System /电池管理系统
? Renewable Energy control bus 可再生能源控制总线
? Aerospace Sensors Actuators bus 航空传感器激励器总线
? Robotics control network 机器人控制网络
? Steering wheel sub-bus 方向盘副总线
? Home Security Monitoring 家庭安全监控
? Truck-Trailer communication 卡车拖车通信
? Doors module LIN network 门模块 LiN网络
? Climate control network 天气控制网络
? LED Lights multiplex control LED灯多路复用控制
规格书 EN CN

Yamar Electronics Ltd 技术&购买&样品&评估板?咨询代理商 => 座机 0755-82565851 邮件?dwin100@dwintech.com?手机156-2521-4151

首页home 产品product 新品发布news 参考设计ref.d 联系contact 应用笔记app note