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AFE0064模拟采样

Other Parts Discussed in Thread: DDC232, AFE0064

Hi

         正常情况下,模拟前端芯片在采样后、信号AD转换的过程中,是停止对外部信号的采样的,否则下一刻的积分值会将上一刻的积分值覆盖;而DDC232芯片采用了双开关积分器(dual-switched integrator),如下图所示,其积分器有两个开关,可以在一路进行AD转换的同时,另外一路在对外部信号进行采样,这样可以实现无中断的采样。

         现在我想请教您一下AFE0064这颗芯片是否设计上和DDC232芯片一致?