
REF: BB_SRM_xM BeagleBoard-xM System
Reference Manual
Revision A2
Page 145 of 164
Table 46 provides the ranges of the voltages and the definition of the conditions as
applicable.
Table 46. Voltages
Voltage Min Nom Max Conditions
VIO_1V8 1.78 1.8 1.81
VDD_SIM 1.78 1.8 1.81
VBUS_5V0 4.9 5.0 5.2 From the host PC. May be lower or higher.
VOCORE_1V3 1.15 1.2 1.4 Can be set via SW. Voltage levels may vary.
VBAT 4.1 4.2 4.3
VDAC_1V8 1.78 1.8 1.81
VDD_PLL1 1.78 1.8 1.81
VDD_PLL2 1.78 1.8 1.81
VDD2 1.15 1.2 1.25
3.3V 3.28 3.3 3.32
VMMC1 (3V) 2.9 3.0 3.1 3.0V at power up. Can be set to via SW.
VMMC1(1.8V) 1.78 1.8 1.81
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