[原创] TI AMIC110无DDR EtherCAT Slave参考设计TIDEP－0105

TI公司的AMIC110是基于ARM Cortex-A8处理器的多协议可编程通信处理器,为大多数以太网和主/从现场通信提供了容易使用的解决方案.支持高级操作系统(HLOS).工作频率高达300MHz的Sitara™ ARM® Cortex®-A8 32位RISC处理器,并具有NEON SIMD协处理器,32KB L1指令和32KB 数据缓存,256KB L2缓存,176KB 引导ROM,62KB专用RAM,主要用在工业通信,连接工业驱动和背板I/O.本文介绍了AMIC110主要特性,功能框图以及无DDR EtherCAT® Slave AMIC110参考设计TIDEP-0105主要特性,框图,电路图,材料清单和PCB设计图.

The AMIC110 device is a multiprotocol programmable industrial communications processor providingready-to-use solutions for most industrial Ethernet and fieldbus communications slaves, as well as somemasters. The device is based on the ARM Cortex-A8 processor, peripherals, and industrial interfaceoptions. The device supports high-level operating systems (HLOS).Linux® and TI-RTOS are available freeof charge from TI. Other RTOS are also offered by TI ecosystem partners. The AMIC110 microprocessoris an ideal companion communications chip to the C2000 family of microcontrollers for connected drives.

The AMIC110 microprocessor contains the subsystems shown in Figure 1 and a brief description ofeach follows:
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