Electrical, Reliability And Radio Characteristics; Absolute Maximum Ratings; Power Supply Requirements - Quectel EM12-G Hardware Design

6
Electrical, Reliability and Radio
Characteristics

6.1. Absolute Maximum Ratings

Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are
listed in the following table.
Table 23: Absolute Maximum Ratings
Parameter
VCC
Voltage at Digital Pins

6.2. Power Supply Requirements

The typical input voltage of EM12-G is 3.7V, as specified by PCIe M.2 Electromechanical Spec Rev1.0.
The following table shows the power supply requirements of EM12-G.
Table 24: Power Supply Requirements
Parameter Description
VCC Power Supply
EM12-G_Hardware_Design
Min.
-0.3
-0.3
Min. Typ.
3.135 3.7
LTE-A Module Series
EM12-G Hardware Design
Max. Unit
4.7 V
2.3 V
Max. Unit
4.4 V
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