What is the frequency stability rating of the 24MHz crystal used on teensy4.0/1?

Status
Not open for further replies.

edsut

Well-known member
I'm working on something that requires pretty minimal drift between multiple devices.
I'm hoping I can pull it off with a Teensy4.
Is there a part-number/manufacturer (or just a rating) for the 24MHz crystal used on
these boards? Specifically, I need to know the PPM rating of the main crystal and
whether or not it is consistent across boards (i.e. is a single manufacturer with a
specified rating used?).
Thanks,
 
Mine is off by about 9 ppm. If this is an audio application and you have a reference, you can tweak the rate to be exactly correct.
 
I won't have a reference, just standalone teensy4 (if possible), so I'm hoping I can get the manufacturer's rating.
I can see "2400T E8YU2" on the crystal, but can't get any info from google on that...
Thanks,
 
Looks very much like an EPSON FA2016AN series crystal, datasheet here.
But only Paul Stoffregen can tell what the exact part# is that PJRC orders...

Paul
 
Status
Not open for further replies.
Back
Top