User Manual

GSM/GPRS Module Series
GC10 Hardware Design
GC10_Hardware_Design Confidential / Released 58 / 76
5
Electrical, Reliability and Radio
Characteristics
5.1. Absolute Maximum Ratings
Absolute maximum ratings for power supply and voltage on digital and analog pins of module are listed in
the following table:
Table 20: Absolute Maximum Ratings
Parameter Min. Max. Unit
VBAT -0.3 5.0 V
Peak current of power supply 0 2 A
RMS current of power supply (during one TDMA- frame) 0 0.8 A
Voltage at digital pins -0.3 3.3 V
Voltage at analog pins -0.3 3.3 V
Voltage at digital/analog pins in power down mode -0.25 0.25 V