[SI-LIST] : reduce EMI from crystal oscillator ckt

Chang_Ie_Hwaa (ihchang@faraday.com.tw)
Thu, 08 Apr 1999 16:27:09 +0800

Dear All,
I have some questions regarding how to reduce the EMI from crystal
oscillator. I know there are some guideline for the layout of crystal
oscillator like
1> Place power/gnd PAD next to crystal pad
2> Add series resistance between the output of amp and the crystal input
Can anyone explain what the benefit of these guide line? Are they
correct? How they function? Or any article talk about this issue.
Thanks!
Regards,
I.-H. Chang 4/8 '99

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