unicore UM981 - Electrical Specifications

UM981 User Manual
10 Hardware UC-00-M33 EN R1.0
No.
Pin
I/O
Description
51
EVENT
I
Event mark input, with adjustable frequency
and polarity
52
NC
—
No connection inside
53
PPS
O
Pulse per second, with adjustable pulse
width and polarity
54
NC
—
No connection inside
2.2 Electrical Specifications
2.2.1 Absolute Maximum Ratings
Table 2-2 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
GNSS Antenna Signal Input
ANT_IN
-0.3
6
V
Antenna RF Input Power
ANT_IN input
power
+10
dBm
External LNA Power Supply
VCC_RF
-0.3
3.6
V
VCC_RF Output Current
ICC_RF
100
mA
Storage Temperature
T
stg
-55
95
°C