This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

FDC2112-Q1: PIN3脚CLKIN外接晶振问题

Part Number: FDC2112-Q1
Other Parts Discussed in Thread: TIDA-01409

你好,E2E:

关于FDC2112-Q1这个IC,我们在选用时发现它的PIN3脚CLKIN在datasheet上是2~40MHz

但是在datasheet应用案例和EVM板上,如果选用外部晶振模式,都是建议外接40MHz的晶振。

这个40M是固定输入必须这么多吗?

BR