[time-nuts] Pinout of FEI 5680B

Bob Camp kb8tq at n1k.org
Sat Mar 7 20:12:28 UTC 2015


Hi

Thanks!

The listing is still up at auction if anybody wants to double check it against the
usual “Bob types poorly” errors … :)

Bob


> On Mar 7, 2015, at 9:37 AM, Didier Juges <shalimr9 at gmail.com> wrote:
> 
> I have added this info to the wiki:
> 
> http://www.ko4bb.com/dokuwiki/doku.php?id=precision_timing:fe5680a_pin-out
> 
> Thanks
> 
> Didier KO4BB
> 
> 
> On Sat, Feb 21, 2015 at 2:25 PM, Bob Camp <kb8tq at n1k.org> wrote:
> 
>> Hi
>> 
>> Just so it goes into the archives. Here’s the pinout for the FE-5680B with
>> a 15 pin connector on it.
>> 
>> Marking shows as part number 2616000-51604
>> 
>> Pin             Function
>> 1               >= +15V power in (likely the same spec as 5680A)
>> 2               ground
>> 3               +5  power in (for some, but not this one)
>> 4               ground
>> 5               RF out (for some, but not this one)
>> 6               spare
>> 7               ground
>> 8               0 to 5V(?) analog tune in (for some but not all, I’d
>> *guess* not for this one)
>> 9               factory use only
>> 10              ground
>> 11              1 pps out (for this one, but not all) lvttl
>> 12              lock indicator (open collector)
>> 13              reset (lvttl input, active high)
>> 14              serial in (lvttl)
>> 15              serial out (lvttl)
>> 
>> Yes, this is in answer to a question Skip asked back in 2009. Replying to
>> that thread might
>> cause something to explode somewhere :)
>> 
>> They seem to be up on eBay for $45 at the moment, along with the info
>> above. No idea if this batch
>> is any good. I haven’t bought any.  I’m sure the question of pinout will
>> come up again in about
>> 2 years time. By then the listing and the info will be long gone.
>> 
>> Bob
>> _______________________________________________
>> time-nuts mailing list -- time-nuts at febo.com
>> To unsubscribe, go to
>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>> and follow the instructions there.
>> 
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.




More information about the Time-nuts_lists.febo.com mailing list