Yuga NB module hardware manual V1.01

LPM2100 mg NB module hardware manual
Shang Hai YUGE Information Technology co., LTD
Page
32
of
39
Chapter 5. Electrical characteristics of interface
5.1 Summary
 Extreme work
 IO level
 Power supply
 Electrostatic characteristics
 Reliability index
5.2 Extreme work
Table 5-1 LPM2100 mg module working storage temperature
Parameter
Minimum
Maximum
Normal working temperature
-20°C
70°C
Extreme working temperature
-40°C
85°C
Storage temperature
-45
°
C
90
°
C
Table 5-2 LPM2100 mg module limit operating voltage range
Parameter
Description
Minimum
Typical
Maximum
VBAT
Module power supply voltage
3.4V
3.7V
4.2V
RMS average current
0.9V
5.3 Module IO level
The LPM2100 mg module port IO level is as follows:
Which corresponds to 1.8V USIM application, SIM_VDD is 1.8V, corresponds to 3V
USIM application, SIM_VDD is 3V.
Other digital IO levels are unified to 2.8V.
Table 5-3 electrical characteristics of LPM2100 mg module
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