User's Manual

FRAMERY EG21-G USER MANUAL
5.2. Power Supply Ratings
Table 22 The Module Power Supply Ratings
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VBAT_BB and
VBAT_RF
The actual input voltages
must stay between the
minimum and maximum
values.
3.3
3.8
4.3
V
VBAT
Voltage drop during
burst transmission
Maximum power control
level on EGSM900.
400
mV
IVBAT
Peak supply current
(during transmission
slot)
Maximum power control
level on EGSM900.
1.8
2.0
A
USB_VBUS
USB detection
3.0
5.0
5.25
V
5.3. Operation and Storage Temperatures
The operation and storage temperatures are listed in the following table.
Table 23 Operation and Storage Temperatures
Parameter
Min.
Typ.
Max.
Unit
Operation Temperature Range
1)
-35
+25
+75
ºC
Extended Operation Range
2)
-40
+85
ºC
Storage Temperature Range
-40
+90
ºC