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[time-freq] 1pps from 10MHz for reflock ii

Christopher Hoover ch at murgatroid.com
Mon Apr 3 01:06:57 UTC 2006


I needed a way to produce 1pps from a 10MHz sine wave ...
 
Here's a design that takes 10 MHz sine on the ref input and produces a 10
MHz square wave and several  TTL 1pps signals on P3:
 
http://www.murgatroid.com/designs/div_one_pps_alt_r0.zip
 
*VHDL source* is included in addition to a ready-to-use .pof file.   (No
mystery pof files, here.)   See the vhdl and pin files for details.
 
-ch
ch(at)murgatroid.com
 
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