On Jun 30, 2005, at 3:04 PM, Darrell Harmon wrote:
I have recieved 2 prototypes of my design DSPCARD from ProtoExpress.
It was designed using gEDA and PCB. It is 4 layer 6mil
track/space. I have posted some information about it and pictures
of the bare board at http://dlharmon.com/dspcard/index.html Sorry
about the bad scans. The BGA part is a FPGA (256 balls, 1mm pitch)
I plan to try soldering it in a toaster oven. The board is about the
size of a credit card. Thanks to the developers for making this
design possible.
I'm very curious to know your results from the toaster oven when you
try it. I just received a tabletop reflow oven (a purpose-built one
;)) and will be attempting a BGA (Xilinx CPLD) in it soon. Good luck
with your efforts.
And I echo your "thanks" to the PCB developers...I sent out two
layouts yesterday, and I will likely be sending out a third today if I
can un-wrangle a few traces, all done with PCB (GTK version) on a Sun
UltraSPARC workstation running Solaris9.
-Dave
--
Dave McGuire "I wonder what 'Error Code 1' means. That's
Cape Coral, FL what it said when it started smoking."
-Jonathan Patschke