Reliability And Operating Characteristics; Electronic Characteristics; Operating Mode - SimCom SIM5320AL User Manual

5

Reliability and Operating Characteristics

5.1

Electronic Characteristics

Absolute maximum rating for digital and analog pins of SIM5320AL are listed in the following table:
Table 38: Absolute maximum ratings
Parameter
Voltage at digital pins (1.8v mode)
Voltage at digital pins (2.6v mode)
Voltage at VBAT
Voltage at VRTC
Voltage at USB_VBUS
Table 39: Recommended operating ratings
Parameter
Voltage at digital pins (1.8v mode)
Voltage at digital pins (2.6v mode)
Voltage at VBAT
Voltage at VRTC
Voltage at USB_VBUS
The operating temperature and power specification is listed in the following table.
Table 40: Operating temperature
Parameter
Ambient temperature
Storage temperature
Note: SIMCom recommends user to install a heat sink on the module shielding case if SIM5320AL 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.
SIM5320AL_User Manual_V1.01
Min
-0.3
-0.3
-0.5
1.5
-0.5
Min Typ
1.65 1.8
2.5 2.6
3.3 3.8
1.5 -
4.75 5
Min Typ
-30 25
-40 25
53
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Max Unit
1.8+0.3 V
2.6+0.3 V
6.0 V
3.2 V
6.0 V
Max Unit
1.95 V
2.7 V
4.2 V
3.0 V
5.25 V
Max Unit
80 ℃
+85
℃
2014-08-20