[time-nuts] Is there any IRIG-B hardware decoders available?

Esa Heikkinen tn1ajb at nic.fi
Tue May 14 07:36:20 EDT 2013


What is needed now is to decode IRIG-B timecode and syncronize the 
system time (or hardware timer) to it with about 1 ms precision. 
Operating system is Linux based and runs on embedded environment. It 
should support both, AM modulated and digital pulse versions of IRIG-B 
(for now it's unsure which will be used).

Is there any IRIG-B decoder chips or reference schematics available with 
full support for the standard?  Google didn't find any ready solution 
for this need. It looks like only way to get this is to design it from 


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