LPM2100 mg NB Module Hardware User Guide
Shanghai Yuge Information Technology Co., Ltd.
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Chapter 5. Interface electrical characteristics
5.1 Chapter overview
temperature range
Module IO level
power supply
Electrostatic property
Reliability index.
5.2 Range of working temperature
Table 5-1 LPM2100 mg series module temperature range
Parameter
Minimum
Maximum
Normal operating temperature
-20
°
C
75
°
C
Extreme working temperature
-40
°
C
85
°
C
Storage temperature
-45
°
C
90
°
C
5.3 Module IO level
The LPM2100 mg series module port IO levels are as follows:
Which corresponds to 1.8V SIM application, SIM_VDD is 1.8V; corresponding to 3V
SIM application, SIM_VDD is 3V.
Table 5-2 Electrical Characteristics of the LPM2100 mg Series Module
Parameter Parameter Description
Minimum
Maximum
VIH
High level input voltage
0.7* VDD_EXT VDD_EXT
VIL
Low level input voltage
-
0.3*VDD_EXT
VOH
High level output voltage
0.7*VDD_EXT
VDD_EXT
VOL
Low level output voltage
0
5.4 Power supply
LPM2100 mg series module input power supply requirements are as follows
：
Table 5-3 Operating voltage of the LPM2100 mg series module
Parameter
Description
Minimum
Typical
Maximum
