UMTS/HSPA Module Series
UG96 Hardware Design
UG96_Hardware_Design 54 / 76
5
Electrical, Reliability and Radio
Characteristics
5.1. Absolute Maximum Ratings
Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are
listed in the following table.
Table 22: Absolute Maximum Ratings
Parameter
Min.
Max.
Unit
VBAT_RF/VBAT_BB
-0.3
4.7
V
USB_VBUS
-0.3
5.5
V
Peak Current of VBAT_BB
0
0.8
A
Peak Current of VBAT_RF
0
2
A
Voltage at Digital Pins
-0.3
2.3
V
5.2. Power Supply Ratings
Table 23: Power Supply Ratings
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VBAT
VBAT_BB and
VBAT_RF
The actual input voltages
must stay between the
minimum and maximum
values.
3.3
3.8
4.3
V