| 基于FIFO的A/D与DSP之间接口的设计 |
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| 引用本文： | 董海霞,李五坡.基于FIFO的A/D与DSP之间接口的设计[J].金华职业技术学院学报,2010,10(3):38-40. |
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| 作者姓名： | 董海霞 李五坡 |
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| 作者单位： | 1. 商丘技师学院,河南,商丘,476000
2. 商丘职业技术学院,河南,商丘,476000 |
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| 摘 要： | 基于FIFO以DSP数字信号处理芯片TMS320VC5402作数据处理器,拟定结合高速模数转换器AD9244、先进先出缓冲存储器芯片IDT7205构成的高速数据采集系统的设计方案。设计中主要体现FIFO的缓存作用,使FIFO能够在A/D于DSP之间充当媒介,较好的完成数据传输。
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| 关 键 词： | A/D DSP（Digital Signal Processing） FIFO（First In First Out是一种先进先出的数据缓存器） |
Interface Design between A/D and DSP based on FIFO |
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| DONG Hai-xia,LI Wu-po.Interface Design between A/D and DSP based on FIFO[J].Journal of Jinhua College of Profession and Technology,2010,10(3):38-40. |
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| Authors: | DONG Hai-xia LI Wu-po |
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| Institution: | 1.Shangqiu Technician School,Shangqiu 476000,China;2.Shangqiu Vocational and Technical College,Shangqiu 476000,China) |
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| Abstract: | The design is based on FIFO which applies DSP digital signal processing chip TMS320VC5402 as a data processor,combined with highspeed transformer AD9244 with the high-speed data acquisition system constituted by advanced buffer memory chips IDT7204.Design mainly embodies the FIFO buffer action,makes the FIFO be a medium between A/D and DSP,and better complete data transmission. |
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| Keywords: | A/D DSP(Digital Signal Processing) |
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