Electrical, Reliability And Radio Characteristics; Absolute Maximum Ratings; Power Supply Requirements - Quectel RM502Q-GL Hardware Design

5g module
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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 30: Absolute Maximum Ratings
Parameter
VCC
Voltage at Digital Pins

6.2. Power Supply Requirements

The typical input voltage of RM502Q-GL is 3.7 V, as specified by PCIe M.2 Electromechanical
Specification Rev 1.0. The following table shows the power supply requirements of RM502Q-GL.
Table 31: Power Supply Requirements
Parameter
Description
VCC
Power Supply
Voltage Ripple
Voltage Drop
RM502Q-GL_Hardware_Design
Min.
-0.3
-0.3
Min.
Typ.
3.135
3.7
30
5G Module Series
RM502Q-GL Hardware Design
Max.
Unit
4.7
V
2.3
V
Max.
Unit
4.4
V
100
mV
165
mV
60 / 77

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