RM-583
Baseband Description and Troubleshooting
VREG_MSME2 =2.85V,300mA
VREG_MSMA = 2.2V,300mA
VREG_RUIM =1.8/3.3V, 150mA
VREG_USB = 3.3V, 50mA
VREG_XO= 2.85V, 50mA
Power up
While PS_HOLD signal is low, QSC11xx device is in one of its OFF states. Circuits continually monitor
these 4 events that could trigger a power-on sequence:
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