基于DSP-TMS320C6713控制系统的最小系统板的设计

Design of Minimal System Board Based on DSP-TMS320C6713

TMS320C6713是由TI公司生产的高精度浮点型DSP芯片。基于DSP6713设计的最小系统板对与DSP有关的科研试验以及工程等领域有着重要的应用价值。主要研究并介绍基于DSP-TMS320C6713控制系统的最小系统板的硬件设计,并就最小系统板设计过程中的注意事项做了详尽阐述。针对电源电路、复位电路、时钟电路、JTAG接口电路、扩展板接口电路和外部存储器扩展电路,提出可行的设计方案,该方案已作为模板电路实现。

TMS320C6713 is a high precision floating digital signal processor which is produced by TI company. The mini- mal system that designed based on DSP6713 is very useful and valuable to the area of research and project which respect to DSP. This paper researches and introduces the design of minimal system of control system based on DSP- TMS320C6713, and also introduces some problems which need to notice during the design of minimal system. The feasible project of design minial system hardware circuit will be put forward in the paper. The hardware circuit includes the circuit about power supply, reset,timing,JTAG emulation, extend circuit interface and external memory interface. This project has been realized as the moulding board.