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Martin Janovský martian at seznam.czHi guys, I'd like to build a test scenario for my thesis based on a Motorola C123 and a PLL such as this http://search.digikey.com/us/en/products/ICS501MLFT/800-1036-1-ND/1916104 Like this, I'd feed the multiplied clock to a USRP1 to run OpenBTS reliably. Would you help me choose the correct PLL if you understand the topic? I have little experience with circuit design. Regards, Martin Janovský Dne 21.1.2011 17:47, Steve Markgraf napsal(a): > Hi, > > On 11.04.2010 17:54, Steve Markgraf wrote: > >>> The third one is MCLK, i.e. the clock that the Calypos PLL feeds into >>> the ARM core. >> Ah, okay. But this one isn't accessible on all currently known phones >> anyway. > Just as an update on this idea: The Pirelli DP-L10 I have been playing > around with recently exposes the MCLK pin. > > I've added a summary in the wiki: > > http://bb.osmocom.org/trac/wiki/PirelliDPL10#Phoneasclockgenerator > > Regards, > Steve > >