说明：  ：CPLD 可编程技术具有功能集成度高、设计灵活、开发周期短、成本低等特 点。介绍基于ATMEL 公司的CPLD 芯片ATF1508AS 设计的串并转换和高速 USB 及其在高速高精度数据采集系统中的应用
(: CPLD programmable technology with a high degree of functional integration, design flexibility, short development cycle, and low cost. ATMEL-based company introduced the CPLD chip ATF1508AS SERDES design and high-speed USB and its application in high-speed high-precision data acquisition system)