Stephen http://www.latticesemi.com/lit/docs/package/bgarecc.pdf?CFID=308379&CFTOKEN= 45505924
Was a quick one I found using search words "motorola BGA PCB routing" in google Enjoy John > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Stephen R Phillips > Sent: 23 June 2005 17:29 > To: [email protected] > Subject: [PEDA] BGA parts etc. > > Greetings having read some of the messages on dealing with > BGA's and protel99se I've a few questions. > 1) is there a repository for protel pad layouts laying about? > 2) ditto for schemative devices. > 3) is it possible to hand route the BGA routes to specific > layers using blind and buried vias then lock the routes and > let protels autorouter finish the connections to the rest of > the board? It seems blind and buried vias are a problem with it. > > What sort of other gotcha's would using a BGA part create? I > might have to use the 48pin memory packages, and I'm > wondering what horrors I might have to navigate around. > > Stephen R. Phillips was here > Please be advised what was said may be absolutely wrong, and > hereby this disclaimer follows. I reserve the right to be > wrong and admit it in front of the entire world. > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection > around http://mail.yahoo.com > > > ____________________________________________________________ > You are subscribed to the PEDA discussion forum > > To Post messages: > mailto:[email protected] > > Unsubscribe and Other Options: > http://techservinc.com/mailman/listinfo/peda_techservinc.com > > Browse or Search Old Archives (2001-2004): > http://www.mail-archive.com/[email protected] > > Browse or Search Current Archives (2004-Current): > http://www.mail-archive.com/[email protected] > > ____________________________________________________________ You are subscribed to the PEDA discussion forum To Post messages: mailto:[email protected] Unsubscribe and Other Options: http://techservinc.com/mailman/listinfo/peda_techservinc.com Browse or Search Old Archives (2001-2004): http://www.mail-archive.com/[email protected] Browse or Search Current Archives (2004-Current): http://www.mail-archive.com/[email protected]
