You do not need the resistors. Gerald
On Friday, November 28, 2014, Seth <[email protected]> wrote: > I'm looking at making my own version of the BBB for a custom project. I > see a note on Revision A6: "Noise issues were observed in other designs > where the clock oscillator was getting hit due to a suspected issue in > ground bounce. A zero ohm resistor was added to connect the OSC_GND to the > system ground." A second resistor was added in the next revision to the > 32kHz crystal circuit. > > Could the GND_OSC nets be tied directly to DGND without zero ohm > resistors? Was the resistor used just in case the change caused problems > and could be left unpopulated if so? I see no issues in further revisions > so I'd assume that these changes fixed the issue, is that right? I'm asking > because I suspect there might be another reason why resistors were used > instead of just direct traces (like needing a 'single connection point' > type of thing). Some clarification would be helpful indeed. > > Thanks, > -Seth > > -- > 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] > <javascript:_e(%7B%7D,'cvml','beagleboard%[email protected]');> > . > For more options, visit https://groups.google.com/d/optout. > -- Gerald [email protected] http://beagleboard.org/ http://circuitco.com/support/ -- 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.
