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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。
The AT84AD001B is a dual-channel parallel 8-bit high-speed A / D converter manufactured by Atmel with maximum sample rates up to 1Gsps and operates at up to 2Gsps in interleaved mode. It has a variety of analog inputs and clock input, the use of these features can be multi-functional data acquisition circuit solutions. Introduced the main parameters of the chip, working principle and pin functions, and gives AT84AD001B and FPGA interface block diagram.