机构地区: 哈尔滨工业大学
出 处: 《山西电子技术》 2006年第5期72-74,共3页
摘 要: AT84AD001B是Atmel公司生产的最大采样率可达1Gsps的双通道并行8位高速A/D转换器,在交错模式下使用可以达到2Gsps的采样率。它具有多种模拟输入和时钟输入方式,利用这些特性可实现多功能的数据采集电路方案。介绍了该芯片的主要参数、工作原理和引脚功能,并给出了AT84AD001B与FPGA的接口框图。 AT84AD001 is a double channel, parallel and 8-bits high speed AIX2 produced by Atmel Co., which fastest sampling rate can reach 1Gsps and its sampling rate can reach 2Gsps in interlaced mode. It has many kinds of ways for analog input and the clock input, so it's possible to realize the electric circuit plan of multi-purpose data acquisition with the using of these characteristics. The article introduces the main parameter, the principle of working and the pins' function of this chip, and gives the connection diagram of AT84AD001, also the FPGA.
关 键 词: 转换器