We are building a couple here. It is Xilinx FPGA-based, using XC5202
which I have priced for about AUD$20 in Australia (or $10US from Digikey)
and just a bunch of other minor components.
Hamish
-- Hamish Moffatt, StudIEAust osgloabg@kerailya.tunkki.fi, yum.amhrz@unimo.it Student, computer science & computer systems engineering. 4th year, RMIT. http://hamish.home.ml.org/ (PGP key here) CPOM: [******* ] 73% Matter cannot be created or destroyed, nor returned without a receipt.