High-Speed and Portable Data Acquisition System Based on FPGA

Author

Cao Xiaoqiang ; Zhang Jun ; Yao Weitao ; Ju Mingye

Author_Institution

Sch. of Electron. Eng., Tianjin Univ. of Technol. & Educ., Tianjin, China

fYear

2012

fDate

1-3 Nov. 2012

Firstpage

213

Lastpage

216

Abstract

Based on the high speed and accuracy of ADC and the advantages of USB, this paper is to design a high-speed and portable data acquisition system based on FPGA and high speed USB interface device. The characteristics of AD9467and CY7C68013A are introduced in the paper. And then we introduced the design of hardware and the development of software of this system. As the control core of data acquisition processing and transmission controlling. The FPGA chip offers high clock signal for ADC, controls other chips (FPGA and USB interface device) to work harmoniously and Processes the acquired signals. The designs of circuit diagram and FPGA application software are described in detail. The results show that reliable high-speed data transfer is achieved through the USB interface.

Keywords

analogue-digital conversion; circuit diagrams; clocks; data acquisition; data communication; field programmable gate arrays; logic design; peripheral interfaces; portable instruments; AD9467; ADC accuracy; CY7C68013A; FPGA application software; FPGA chip; circuit diagram design; control core; data transmission control; hardware design; high clock signal; high-speed USB interface device; high-speed data acquisition system; high-speed data transfer; portable data acquisition system; software development; Clocks; Data acquisition; Educational institutions; Field programmable gate arrays; Phase locked loops; Synchronization; Universal Serial Bus; AD9467; ADC; CY7C68013A; FPGA; USB;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Networks and Intelligent Systems (ICINIS), 2012 Fifth International Conference on

Conference_Location

Tianjin

Print_ISBN

978-1-4673-3083-1

Type

conf

DOI

10.1109/ICINIS.2012.26

Filename

6376524