基于USB2.0接口的数字电路测试仪设计与实现  

Design and Implementation of Automatic Test Instrument for Digital Circuits Based on USB 2.0 Interface

作　　者：黄考利[1] 连光耀[1] 高凤岐[1] 田冕 

机构地区：[1]军械工程学院导弹工程系,河北石家庄050003 [2]重庆军代局驻356厂军代室,云南昆明650000

出　　处：《仪表技术》2006年第4期43-45,共3页Instrumentation Technology

摘　　要：提出一种基于USB2.0接口的数字电路测试系统的设计和具体实现方法。系统采用Cypress公司推出的EZ-USB FX2作为接口芯片,EZ-USB的软配置特性便于系统的功能扩展。系统的核心部分由Lattice公司的isp MACH LC4512实现,通过采用Verilog HDL在ISPLEVEL平台上进行开发。整个系统具有使用灵活方便、可靠性高等优点。The design and implementation of an automatic test system for digital circuits based on USB2.0 interface is put forword. It adopts EZ - USB FX2 produced by Cypress coporation as interface chip, whose soft-configure function making it easy to realize function expansion of the system. Isp MACH LC4512 produced by Lattice Corporation realizes the core of system. By using Verilog HDL it develops on IS-LEVEL platform. The whole system has many such excellences as good reliability and flexibility.

关 键 词：数字电路测试 USB ISP 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]