Re: gEDA-user: SFP modules to FPGA
Marvin - On Tue, Oct 21, 2008 at 12:16:01AM -0400, Marvin Dickens wrote: > I made an SFP footprint couple of years ago for a project. As I recall, > this is a 20 pin DIP package with .8mm pitch Right, but the two rows are staggered. And then there is the cage to deal with. > Let me look back through the retired files and see if I can find it. Cool. Thanks! - Larry ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
Re: gEDA-user: SFP modules to FPGA
Larry Doolittle wrote: > Friends - > > Just wondering how lazy I can be: > Has anyone here made an SFP footprint for PCB? > (SFP = Small Form-factor Pluggable transceiver, > http://en.wikipedia.org/wiki/SFP_transceiver) > (e.g., AMP UE75-A20-3000T plus U77-A4114-2001) > Has anyone here connected such a device to > a Xilinx XC5VxXxxT? > I assume the answer is no, but I thought I'd check. > > What's the largest FPGA/BGA package this community has > laid out with PCB? I've done 256, and I assume others > have done bigger. I want to at least do some design > studies on an XC5VLX50T-FF1136. Scary! > >- Larry > > > ___ > geda-user mailing list > geda-user@moria.seul.org > http://www.seul.org/cgi-bin/mailman/listinfo/geda-user > Hi Larry - I made an SFP footprint couple of years ago for a project. As I recall, this is a 20 pin DIP package with .8mm pitch - I think I modified one of John Luciani's existing footprints. Incidentally, the same footprint should be usable for SFP+ style connectors. Let me look back through the retired files and see if I can find it. Best Marvin Dickens ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
gEDA-user: SFP modules to FPGA
Friends - Just wondering how lazy I can be: Has anyone here made an SFP footprint for PCB? (SFP = Small Form-factor Pluggable transceiver, http://en.wikipedia.org/wiki/SFP_transceiver) (e.g., AMP UE75-A20-3000T plus U77-A4114-2001) Has anyone here connected such a device to a Xilinx XC5VxXxxT? I assume the answer is no, but I thought I'd check. What's the largest FPGA/BGA package this community has laid out with PCB? I've done 256, and I assume others have done bigger. I want to at least do some design studies on an XC5VLX50T-FF1136. Scary! - Larry ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
