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6
Electrical, Reliability and Radio
Characteristics
6.1. 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 32: Absolute Maximum Ratings
Parameter
VBAT_BB
VBAT_RF
USB_VBUS
Voltage at Digital Pins
6.2. Power Supply Ratings
Table 33: Power Supply Ratings
Parameter
Description
Power supply for the
1)
VBAT_BB
module's baseband part
Power supply for the
1)
VBAT_RF
module's RF part
BG770A-GL_Hardware_Design
Min.
-0.2
/
1.19
-0.3
Conditions
The actual input voltages
must be kept between
the minimum and
maximum values.
The actual input voltages
must be kept between
LPWA Module Series
BG770A-GL Hardware Design
Max.
Unit
4.5
V
4.6
V
2.0
V
2.0
V
Min.
Typ.
Max.
2.2
3.3
4.35
3.1
3.3
4.2
Unit
V
V
60 / 75
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