UNICORECOMM UM982 User Manual

UC-00-M31 EN P1.0.0 Hardware 11
No.
Pin
I/O
Description
46
RSV
—
Reserved, floating
47
RSV
—
Reserved, floating
48
RSV
—
Reserved, floating
2.3 Electrical Specifications
2.3.1 Absolute Maximum Ratings
Table 2-3 Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Power Supply Voltage
VCC
-0.3
3.6
V
Input Voltage
V
in
-0.3
3.6
V
Master/Slave Antenna
Power Supply
ANT1_PWR
/ANT2_PWR
-0.3
6
V
Master/Slave Antenna
Signal Input
ANT1_IN/ANT2_IN
-0.3
6
V
Master/Slave Antenna RF
Input Power
ANT1_IN/ANT2_IN
input power
+10
dBm
Storage Temperature
T
stg
-55
95
°C
2.3.2 Operational Conditions
Table 2-4 Operational Conditions
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Power Supply Voltage
VCC
3.0
3.3
3.6
V
Maximum VCC Ripple
V
rpp
0
50
mV
Working Current
6
I
opr
180
300
mA
VCC=3.3 V
6
Since the product has capacitors inside, inrush current occurs during power-on. You should evaluate in the actual
environment in order to check the effect of the supply voltage drop caused by inrush current in the system.

UNICORECOMM UM982 Specifications

General

Brand	UNICORECOMM
Model	UM982
Category	GPS
Language	English