Smart Machine Smart Decision
5
Reliability and Operating Characteristics
5.1
Electronic Characteristics
Absolute maximum rating for digital and analog pins of SIM5320J-TE are listed in the following table:
Table 40: Absolute maximum ratings
Parameter
Min
Max
Unit
Voltage at digital pins (1.8v digital I/O)
-0.3
2.1
V
Voltage at digital pins (2.6v digital I/O)
-0.3
2.9
V
Voltage at VBAT
-0.5
6.0
V
Voltage at VRTC
1.5
3.2
V
Voltage at USB_VBUS
-0.5
6.0
V
Table 41: Recommended operating ratings
Parameter
Min
Typ
Max
Unit
Voltage at digital pins (1.8v digital I/O)
0
1.8
1.95
V
Voltage at digital pins (2.6v digital I/O)
0
2.6
2.8
V
Voltage at VBAT
3.3
3.8
4.2
V
Voltage at VRTC
1.5
-
3.0
V
Voltage at USB_VBUS
4.4
5
5.25
V
The operating temperature and power specification is listed in the following table.
Table 42: Operating temperature
Parameter
Min
Typ
Max
Unit
Ambient temperature
-30
25
80
℃
Storage temperature
-40
25
+85
℃
Note: SIMCom recommends user to install a heat sink on the module shielding case if SIM5320J-TE operates in
WCDMA band.
5.2
Operating Mode
The following table summarizes the various operating modes, each operating modes will be referred to in
the following chapters.
SIM5320J-TE_Hardware Design_V1.01
2012-11-09
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