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Is Power up sequence is must for BSC9131

Question asked by manjanagouda patil on Jul 7, 2015
Latest reply on Jul 9, 2015 by manjanagouda patil

Hi we have customized BSC9131 board where we don't have power supply sequencing(i mean all power supplies come at the same time). initially it worked but after some time DUT_GVDD(ddr controller io voltage ) getting shorted with ground. Is it because of power supply sequencing?. this problem is towards the ddr3 controller of BSC9131 chip.

Has anyone had a similar experience?

Thanks for any help.