On Sun, Mar 8, 2015 at 11:07 AM, William Pretty Security <bill.pre...@xplornet.com> wrote: > If you google “Beaglebone System reference Manual” it will tell you > everything you need to know and more. > > A/D Max input: 1.8V > Logic levels: 3.3V logic >
COG was asking about the voltage levels. I believe Vih (minimum V received as HIGH) is 2V and Vil (maximum V received as LOW) is 0.8V, while Vol = 2.9V and Voh = 0.4V. http://www.ti.com/lit/ds/symlink/am3358.pdf p.88 > I would like to know (preferably from a datasheet or similar) the input > voltage ranges that would equate to a 'logic low' and a 'logic high' for the > BBB? > > Here is an example of what I am talking about: > See the sub topic Arduino Logic Levels on the page titled 'Logic Levels' > (https://learn.sparkfun.com/tutorials/logic-levels). > -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
