Crystal Requirements
dsmith23
Posts: 1
·Are there any caveats to choosing an external·crystal for the Q-44 package...? We attempted to use a 5MHz / 20pF but the smd package of the prop did not seem to be agreeable whereas the 40 pin DIP package had no problems.....?
thanks in advance.....
thanks in advance.....
Comments
BTW, the crystal oscillator provides much more capacitive loading to the crystal than package-related parasitics introduce, so I'm thinking there was some other problem.
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Chip Gracey
Parallax, Inc.
Post Edited (Chip Gracey (Parallax)) : 11/10/2006 10:13:03 PM GMT
-Phil