摘要
为实现金融卡So C与读卡器之间的通信交互,本文设计了一种基于AMBA总线的智能卡接口(SCI)模块电路实现,相当于一个遵循ISO7816的智能卡模型,能实现与读卡器之间的通信及数据传输,也易于集成到So C芯片中。本文的设计实现优化了信号传输跨时钟域问题(CDC),优化了中断及寄存器的设置,并完成了功能验证。
The Smart Card Interface（SCI） is an AMBA compliant peripheral which is connected to the AMBA Advanced Peripheral Bus（APB）. It＇s a model of an ISO7816 smart card, which can communicate with a smart card reader and it＇s easy to integrate into a System-on-Chip（So C）. This implementation provided a series of programmable parameters, optimized setting of interrupts and registers, and the solutions for CDC problems in the design. Finally, the function verification has been completed.
出处
《电子技术（上海）》
2016年第6期74-78,共5页
Electronic Technology
