Table of Contents
Advertisement
5.2. Power Supply Ratings
Table 25: The Module Power Supply Ratings
Parameter
Description
VBAT
VBAT
Voltage drop during
burst transmission
Peak supply current
I
(during each
VBAT
transmission slot)
USB connection
USB_VBUS
detection
5.3. Operation and Storage Temperatures
The operation and storage temperatures are listed in the following table.
Table 26: Operation and Storage Temperatures
Parameter
Operation Temperature Range
Extended Operation Range
Storage Temperature Range
NOTES
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
UG89_Hardware_Design
Conditions
The actual input voltages
must be kept between the
minimum and maximum
values.
Maximum power control level
on GSM850/EGSM900.
Maximum power control level
on GSM850/EGSM900.
Min.
1)
-35
2)
-40
-40
UMTS/HSPA+ Module Series
Min.
3.3
3.0
Typ.
Max.
+25
+75
+85
+90
UG89 Hardware Design
Typ.
Max.
Unit
3.8
4.5
V
400
mV
1.8
2.0
A
5.0
5.25
V
Unit
º C
º C
º C
51 / 73
Advertisement
Table of Contents
