Dear Sir/Madam,
We are designing with your ADC AD9432 for our product.
So I have a question.
As for your datahseet page.15 Fig-29 my enclosed, I can see the matching resister and capacitor between AD8132 amp and AD9432 AIN and AIN/.
1) 50ohm and 22pF…
目前我们希望使用该AD采集芯片采集外部晶振的频率信号,但是只需要采集若干周期进行分析即可,所以希望通过程序或者外部电路来实现这个功能,希望解疑答惑。