I think the chip is the two-channel TI PCM2902. 73, Ed W0YK On Sep 19, 2017 3:55 PM, Udo Langenohl - DK5YA <dk...@dk5ya.de> wrote: > > Thanks Christopher, > > compared to high quality external devices SNR and THD+N is rather poor. > And so is the dynamic range and the max. sampling rate of just 48KHz. > Rather disappointing, to be honest. > > 73 Udo, DK5YA > > Am 20.09.2017 um 00:24 schrieb Christopher Hoover: > > The circuit is based on PCM2901 <<http://www.ti.com/product/PCM2901>> > > > > > > > > > > On Tue, Sep 19, 2017 at 2:05 PM, Udo Langenohl - DK5YA <dk...@dk5ya.de > > <mailto:dk...@dk5ya.de>> wrote: > > > > Gentleman, > > > > I'm looking for specs of the internal sound device which is part of > > the KIO3B board but couldn't find any on the Elecraft web site. > > Anybody out there who's got detailed information? > > > > I.e.: > > Sample Rates > > Frequency Response > > Dynamic Range > > THD+N > > Noise EIN > > THD+N Outputs > > > > I'm just preparing all the stuff we gonna take with us for our > > 144/432 EME DXPedition to DU (DX7EME) in November and I would like > > to reduce parts we have to carry as much as I can. We have two K3 > > with us, usually connected to very high quality external sound > > devices (Focusrite Scarlett, Delta 44). Since we are doing > > moonbounce (JT65b) and each and every dB counts we are focussing on > > lowest noise possible in our sound devices. If the internal sound > > card of the KIO3B will meet our needs we could propably reduce > > weight and lower all the cable mess a lot. > > > > 73 Udo, on behalf of DX7EME team > > > > P.S.: Anybody in the group using the internal sound device on EME? > > P.P.S.: I'be ordered a KIO3B already and will upgrade one of the > > K3's at the end of the week, delivery permitting. > > > > -- > > ****************************************** > > Webs by DK5YA: * > > http://www.dx7eme.de/ > > http://www.mmmonvhf.de/ [editor]* > > http://www.vhfdx.de/ [owner] * > > http://www.solweb.de/ [owner] * > > http://www.spessartwetter.de/ [owner] * > > ****************************************** > > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > <http://mailman.qth.net/mailman/listinfo/elecraft> > > Help: http://mailman.qth.net/mmfaq.htm > > <http://mailman.qth.net/mmfaq.htm> > > Post: mailto:Elecraft@mailman.qth.net <mailto:Elecraft@mailman.qth.net> > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > Message delivered to c...@murgatroid.com <mailto:c...@murgatroid.com> > > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to e...@w0yk.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net
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