Power supply lines? Power supplies are power planes with a connection from the pad to the plane using a via.
Gerald On Fri, Apr 15, 2016 at 11:12 AM, Nick <[email protected]> wrote: > Hello gerald/forum > > I had a look at BeagleBone_Black_RevB4_FAB.pdf > in there i can see for the 50 ohm impedance signal with a track width of > 4.75 on external layers and 5.25 on internal layers > so does that mean power supply lines are also 4.75 track width on external > layer and 5.25 on internal layer > > > Regards > Nick > > > > > On Wednesday, February 8, 2012 at 12:45:43 PM UTC, Gerald wrote: >> >> The layer stackup is already posted. It is included in PCB Files ZIP >> file. It is in the form of a PDF file, beaglebone_revC1_PDF.zip. >> >> http://circuitco.com/support/index.php?title=BeagleBone#Hardware_Files >> >> Gerald >> >> >> >> On Wed, Feb 8, 2012 at 6:19 AM, Gerald Coley <[email protected]> >> wrote: >> >>> I will post it for you in the next day or so. >>> >>> Gerald >>> >>> >>> >>> On Wed, Feb 8, 2012 at 2:00 AM, manatarms <[email protected]> >>> wrote: >>> >>>> Dear All >>>> >>>> Does someone have the stackup of the BeagleBone PCB? I couldn't find >>>> it on the hardware design page and it would help many people who want >>>> to do their own design. >>>> >>>> -- >>>> To join: http://beagleboard.org/discuss >>>> To unsubscribe from this group, send email to: >>>> [email protected] >>>> Frequently asked questions: http://beagleboard.org/faq >>>> >>> >>> >> > On Wednesday, February 8, 2012 at 12:45:43 PM UTC, Gerald wrote: >> >> The layer stackup is already posted. It is included in PCB Files ZIP >> file. It is in the form of a PDF file, beaglebone_revC1_PDF.zip. >> >> http://circuitco.com/support/index.php?title=BeagleBone#Hardware_Files >> >> Gerald >> >> >> >> On Wed, Feb 8, 2012 at 6:19 AM, Gerald Coley <[email protected]> >> wrote: >> >>> I will post it for you in the next day or so. >>> >>> Gerald >>> >>> >>> >>> On Wed, Feb 8, 2012 at 2:00 AM, manatarms <[email protected]> >>> wrote: >>> >>>> Dear All >>>> >>>> Does someone have the stackup of the BeagleBone PCB? I couldn't find >>>> it on the hardware design page and it would help many people who want >>>> to do their own design. >>>> >>>> -- >>>> To join: http://beagleboard.org/discuss >>>> To unsubscribe from this group, send email to: >>>> [email protected] >>>> Frequently asked questions: http://beagleboard.org/faq >>>> >>> >>> >> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Gerald [email protected] http://beagleboard.org/ [email protected] -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
