Re: [beagleboard] Electrical isolation of BBB's ethernet port

2013-11-07 Thread Dean Franks
Yes, it is possible to couple the ports using isolation capacitors instead of transformers. This is not unusual in blade/backplane systems. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" grou

Re: [beagleboard] Electrical isolation of BBB's ethernet port

2013-11-07 Thread William Hermans
Have you ever *seen* an ethernet port that was functional and did not have a transformer ? On Thu, Nov 7, 2013 at 7:15 AM, wrote: > Thank you for your help. The isolation is for 1500 VDC (ethernet > standard)? > I looked into the System Reference Manual and the wiki before asking here, > but th

Re: [beagleboard] Electrical isolation of BBB's ethernet port

2013-11-07 Thread mmisirlis
Thank you for your help. The isolation is for 1500 VDC (ethernet standard)? I looked into the System Reference Manual and the wiki before asking here, but they seem to have no reference to electrical isolation. I will look into them again. Michael. Τη Πέμπτη, 7 Νοεμβρίου 2013 4:01:49 μ.μ. UTC+

Re: [beagleboard] Electrical isolation of BBB's ethernet port

2013-11-07 Thread Gerald Coley
Yes. The connector has a transformer inside it. All documentation for the board can be found at http://www.elinux.org/Beagleboard:BeagleBoneBlack. The schematic and System Reference Manual are your best sources. http://www.elinux.org/Beagleboard:BeagleBoneBlack#LATEST_PRODUCTION_FILES_.28A6.29 Ger

[beagleboard] Electrical isolation of BBB's ethernet port

2013-11-07 Thread mmisirlis
Hello to all, Is BeagleBone Black's ethernet port electrically isolated? Where can I find more information on it ? I want to know if it is, and I cannot find any information on beagleboard.org. Thank you in advance for your time. MM -- For more options, visit http://beagleboard.org/discuss -