Reliability And Operating Characteristics; Electronic Characteristics; Operating Mode - SimCom SIM5215 Hardware Design

5

Reliability and Operating Characteristics

5.1

Electronic Characteristics

Absolute maximum rating for digital and analog pins of SIM5215&SIM5216 are listed in the following
table:
Table 39: 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 40: 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 41: Operating temperature
Parameter
Ambient temperature
Storage temperature
Note: SIMCom recommends user to install a heat sink on the module shielding case if SIM5215&SIM5216 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.
SIM5215&SIM5216_Hardware Design_V2.02
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
57
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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
℃
2012-08-31