Hi,
I'm not sure if this the right place to ask this question. Can a crystal oscillator induce noise in a nearby trace. For example, if I run an SPI communication trace close to the oscillator, is there going to be any noise issues in the SPI line?
Thank you,
Robert
Crystal Oscillator Inducing Noise
Re: Crystal Oscillator Inducing Noise
To make the oscillator circuit more resistant to noise, make sure there’s an adequate loop gain with good margin. It is also important to
check for a good amplitude level. So if this both requirements of oscillator are fulfilled than you don't have any issue in the SPI line.
check for a good amplitude level. So if this both requirements of oscillator are fulfilled than you don't have any issue in the SPI line.
Re: Crystal Oscillator Inducing Noise
I am not sure if the oscillator might act source of a radiating antenna and affect my SPI line that runs close to it. But, I guess that your post answers my question.
-
- Posts: 188
- Joined: 09 Jan 2015, 19:00
- Location: Anaheim, CA 92806
- Contact:
Re: Crystal Oscillator Inducing Noise
Hello,
I tried with this. It want effect to the spin lines. Check it with good amplitude level. It may help you.
I tried with this. It want effect to the spin lines. Check it with good amplitude level. It may help you.