[FOSS-GPS] RTKLIB and SiGE ICs

[cristian paul peñaranda rojas]

On Mon, Aug 16, 2010 at 12:01:00PM +0300, Timo Juhani Lindfors wrote:
> cristian paul peñaranda rojas <paul at kristianpaul.org> writes:
> > I dont have the link :( but the protocol is serialized (SPI-like), i
> > think is like in the 4120L (in one of the output configurations) the
> > data is given i a a sampling rate of 2.048 MSPS , 4 bit I/Q and is
> > alternated as Sign I, Maq Q, Sign I, Maq Q (2bit I, 2bit Q) the SYNC
> > signal is raised each 4bits
> 
> I have no idea sorry. What are I and Q?

I = In-phase

Q = Quadrature

Anyway if you have experience with other ICs from SiGE will be nice hear you ;)
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