That was the way we did all the EVMs. I saw no reason to change something that was working.
Gerald On Sat, Apr 19, 2014 at 9:22 AM, <[email protected]> wrote: > Thanks for your answer. > > And is there any special reason for powering VBAT with 4.2V instead of > 3.6V? > > (I am asking this because I designed a board with the BeagleBoard > schematics, and after 1 hour working (configuring linux on it through > UART), the board stopped responding, the VDD1 dc/dc got broken and now it > gives 2.6V to the OMAP instead of the 1.3V. I was powering VBAT with 3.6V > > Thank you. > > El viernes, 18 de abril de 2014 21:57:32 UTC+2, Gerald escribió: >> >> The 4.2 value is correct. That is the way I designed it. 3.6V is a >> typical value. >> >> Gerald >> >> >> On Fri, Apr 18, 2014 at 1:37 PM, <[email protected]> wrote: >> >>> Hello. >>> >>> I am checking the voltage value of VBAT and I found that it should be >>> 4.2V according to the image VBAT1.png attached here (obtained from the SRM >>> of the Beagleboard). >>> >>> The problem is that I checked the TPS65950 datasheet and I found that >>> the nominal value for VBAT is 3.6V, according to the images VBAT2.png and >>> VBAT3.png attached here (obtained from the TPS65950 datasheet). >>> >>> Can someone clarify me this? >>> >>> thanks in advance. >>> >>> Andrés Cecilia Luque >>> >>> -- >>> 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. >>> >> >> -- > 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. > -- 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.
