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.