Technical information
Operating Parameters
52 G30 - Module Hardware Description December 15, 2009
Operating Parameters
Supply/power Pins
Digital Pins
Table 3-2: Input Characteristics
Supply Description Name
Limit Values
Min Typ Max
Module Supply VCC 3.3 V 3.8 V 4.2 V
RTC Supply VRTC 1.86 V 2.0 V 2.14 V
Table 3-3: Output Characteristics
Supply Description Name
Limit Values
Min Typ Max
SIM Supply VSIM
1.75 V 1.80 V 1.85V
2.76 V 2.85 V 2.94 V
RTC Supply VRTC 1.86 V 2.00 V 2.14 V
Reference voltage supply VREF 2.76 V 2.85 V 2.94 V
Table 3-4: Input Characteristics
Voltage Domain Parameter
Limit Values
Unit Remarks
Min Typ Max
Generic digital
interfaces
L-level input -0.20 0.55 V
Voltage Domain =
VIO = 2.85 V
H-level input 2.05 3.30 V
Voltage Domain =
VIO = 2.85 V