UMTS/HSPA+ Module Series
UG89 Hardware Design
UG89_Hardware_Design 51 / 73
5.2. Power Supply Ratings
Table 25: The Module Power Supply Ratings
5.3. Operation and Storage Temperatures
The operation and storage temperatures are listed in the following table.
Table 26: Operation and Storage Temperatures
1.
1)
Within the operation temperature range, the module is 3GPP compliant.
2.
2)
Within the extended temperature range, the module remains the ability to establish and maintain
a voice, SMS, data transmission, etc. There is no unrecoverable malfunction. There are also no
Parameter
Description
Conditions
Min. Typ.
Max.
Unit
VBAT
VBAT
The actual input voltages
must be kept between the
minimum and maximum
values.
3.3
3.8
4.5
V
Voltage drop during
burst transmission
Maximum power control level
on GSM850/EGSM900.
400
mV
I
VBAT
Peak supply current
(during each
transmission slot)
Maximum power control level
on GSM850/EGSM900.
1.8
2.0
A
USB_VBUS
USB connection
detection
3.0
5.0
5.25
V
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
NOTES