Re: [Openbts-discuss] High accuracy 10Mhz external clock

[Ralph A. S. d. <ra...@sc...>]

Hi,

Yes, I am interested if you find a way getting one of those to Germany :)
Shouldn't be a problem bringing such a beast from 5 to 3V, or just rewiring
the voltage supply as the B210 has 5V available, too. 

Ralph.


> -----Original Message-----
> From: Mathew Solnik [mailto:ms...@gm...]
> Sent: Thursday, July 23, 2015 9:34 AM
> To: Robert Light
> Cc: ope...@li...
> Subject: Re: [Openbts-discuss] High accuracy 10Mhz external clock
> 
> Hello Robert,
> Have you actually used the one purchased from Jackson? I purchased a few
> not too long ago (after having purchased the Ettus GPSDO) and can say they
> are actually NOT the same. The ones sold by Ettus are a custom 3v model
> while the Jackson are 5v. While they do pin match and pretty much
> everything else appears the same the voltage is different.
> I luckily noticed before putting them on my boards but unfortunately
Jackson
> did not seem interested in accepting returns (if anyone is interested in
trying
> their hand at making them work let me know... I have extras).
> 
> Ganzorig Ulziibayar - If you are looking for an inexpensive ready to go
> solution I would recommend Fairwaves clocktamer - they seem to be the
> best overall bang for the buck that do not require any custom
modifications.
> 
> -Mat
> 
> On Tue, Jul 14, 2015 at 12:16 AM, Robert Light <rob...@gm...>
wrote:
> > It is the same device. Download the datasheet from Jackson Labs and
> > compare yourself.
> > Or just search internet for photos of both devices and you will see
> > that it is the same device. It is a standard Ettus policy to charge
> > twice what it cost to source the parts. And it is literally half price.
> > Compare the two pictures below and spot 10 differences, then buy me
> > beer :) http://www.ettus.com/content/images/ocxo_320x280.jpg
> > http://jaunty-electronics.com/blog/wp-
> content/uploads/2012/10/LC_XO_bo
> > th.jpg
> >
> >
> > Gesendet: Montag, 13. Juli 2015 um 17:19 Uhr
> > Von: "Ganzorig Ulziibayar" <gan...@gm...>
> > An: "Robert Light" <rob...@gm...>
> > Cc: ope...@li...
> > Betreff: Re: High accuracy 10Mhz external clock You mean the pins will
> > match exactly the same?
> >
> > On Mon, Jul 13, 2015 at 11:10 PM, Robert Light <rob...@gm...>
> wrote:
> >>
> >> Ettus GPSDO is the same as lc_xo made by Jackson-labs:
> >> http://www.jackson-labs.com/index.php/products/lc_xo
> >>
> >> The only difference is that you can get it from Jackson Labs half
> >> price :)
> >
> >
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> 
>
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