On Dec 22, 2007, at 8:50 PM, DJ Delorie wrote: > >> http://ad7gd.net/geda/panelusb-sm.jpg > > Am I the only one who tries to make the absolutely smallest board I > can still fit my parts on? My latest board would fit in the blank > spots between your chips.
That's funny ... my current design is squeezing ten pounds o' crap into 2.125" by 5.125". 16 channels of ADC, plus ADC drivers, and a Spartan XC3S200AN FPGA in 256-ball BGA. Now that the 3ANs are available from Digikey, we're going to use them instead of the 3E. No external config EPROM, which saves space, and I saved some more by putting two Camera Link interfaces in the FPGA. Compared with the MSOP opamps and ADCs, the FPGA's oscillator is huge. -a _______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user