hi, in document"slvu731a_powering the am335x with the tps650250", there are three 1v8 power source, one powering signal VDDS_DDR/VDDS/VDDS_RTC, another powering signal VDDS_SRAM_CORE_BG/VDDS_SRAM_MPU_BB/VDDA_ADC, last one for VDDS_PLL_DDR/VDDS_PLL_CORE_LCD/VDDS_PLL_MPU/VDDS_OSC/VDDAP8V_USB01.
my question is: can i use just one 1.8V power source to all those signal described above?
thanks