原标题：TI TIDA-00299EtherCAT从和多协议工业以太网参考设计

　　TI公司的TIDA-00299是基于工业通信处理器AMIC110的EtherCAT从(双端口)和多协议工业以太网参考设计,具有5V输入,具有软件可编程多协议工业以太网和现场总线,SPI接口,鲁棒10或100Mb以太网PHY DP83822,主要用在AC驱动控制模式,AC驱动有线和无线通信,通信模块,工业机器人通信模块,伺服驱动控制模块,伺服驱动控制有线和无线通信.本文介绍了参考设计TIDA-00299主要特性和指标,系统框图,主要元件分布图,以及电路图,材料清单和PCB设计图.

　　The TIDA-00299 implements a cost-optimizedEtherCAT® slave (dual ports) with SPI interface to theapplication processor. The hardware design is capableof supporting multi-protocol industrial Ethernet andfield busses using the AMIC110 industrialcommunications processor. The design has a 5-Vinput. A single PMIC generates all rails requiredonboard. The EtherCAT slave stack can run on theAMIC110 or on the application processor using a serialperipheral interface (SPI). With a hardware switch, the AMIC110 can be configured to boot the EtherCATslave firmware from SPI flash or to boot fromapplication processor through SPI. The design is inBoosterPack™ Plug-in Module form factor with aconnector compatible to the TI LaunchPad™Development Kit for easy evaluation with a C2000™MCU. A JTAG interface accelerates custom firmwaredevelopment.

　　TIDA-00299主要特性:

　　• Passes EtherCAT Slave Conformance Testing(CTT)

　　• Software-Programmable Multi-Protocol IndustrialEthernet and Field Bus Support Using AMIC110Communication Processor

　　• SPI Interface With Flexibility to Run EtherCATSlave Stack With Onboard AMIC110 Processor oron Application Processor Like C2000 MCU

　　• Low-Latency, Robust 10 or 100 Mbit EthernetPHYs DP83822

　　• Cost-Optimized, Easy Power Management UsingSingle PMIC to Supply Entire Board From aPreregulated 5-V Supply

　　• Operation Over Industrial Temperature Range

　　– Total Board Power Consumption Less Than1.25W in Typical Use Case; No Heatsink Required for Operation Up to 85°C Ambient

　　TIDA-00299应用:

　　AC Drive Control Module

　　AC Drive Wired & Wireless Communication

　　Communication Module

　　Industrial Robot Communication Module

　　Servo Drive Control Module

　　Servo Drive Wired & Wireless Communication

　　图1.参考设计TIDA-00299外形图

　　参考设计TIDA-00299主要指标:

　　图.参考设计TIDA-00299主要元件分布图(顶层)

　　图.参考设计TIDA-00299主要元件分布图(底层)

　　参考设计TIDA-00299材料清单: