| 基于USB总线的PCM解调器研制 |
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| 引用本文： | 吴静. 基于USB总线的PCM解调器研制[J]. 科学技术与工程, 2009, 9(8) |
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| 作者姓名： | 吴静 |
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| 作者单位： | 中国空空导弹研究院,洛阳,471009 |
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| 摘 要： | 介绍了基于USB总线的PCM帧同步及数据合并解调器的设计与实现,选用Cypress公司的CY7C68016A作为USB接口芯片和Altera公司的FPGA作为控制器完成硬件设计,并基于VHDL、C/C + +语言完成软件设计.该设备主要用于PCM码流与USB总线的数据交换,已在遥测接收系统中用于PCM解调和数据处理.
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| 关 键 词： | 遥测 USB总线 PCM FPGA |
Design and Realization of PCM Demodulator Based on USB Bus |
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| WU Jing. Design and Realization of PCM Demodulator Based on USB Bus[J]. Science Technology and Engineering, 2009, 9(8) |
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| Authors: | WU Jing |
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| Affiliation: | China Airborne Missile Academy;Luoyang 471009;P.R.China |
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| Abstract: | The PCM demodulator of frame synchronization and data combination based on USB bus was designed and realized.As to hardware design,the CY7C68013A made by Cypress Co.and FPGA made by Altera Co.were respectively selected as USB interface chip and controller.For software design,the VHDL and C/C++ language were used.The device is mainly used for data exchange between PCM data scream and USB bus.It has been used in telemetry receiving system for PCM demodulation and data processing. |
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| Keywords: | PCM FPGA |
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