Telit Wireless Solutions HE910 - HE910 GPS Signals Pinout

HE910 Hardware User Guide
1VV0300925 Rev. 32 Page 61 of 111 2019-11-25
The following Table is listing the main characteristics:
Characteristic
Typical Values
GPS RX Sensitivity
-164dBm
GPS Cold Start Autonomous
-147dBm
GPS Hot Start Autonomous
-161dBm
GPS tracking mode
-166 dBm
GPS Accuracy
3m
TTFF from Cold Start
42 sec
TTF from Warm Start
30sec
TTF from Hot Start
1.8 sec
Power Consumption in Acquisition
46.4 mA @3.8V
Power Consumption in Tracking
37.8 mA @3.8V
Power Consumption in Low Power
Tracking
25.7 mA @3.8V
GPS Signals Pinout
The Pads related to this function are the following:
PAD
Signal
I/O
Function
Type
R9
ANT_GPS
I
GPS Antenna (50
ohm)
RF
R7
GPS_LNA_EN
O
Output enable for
External LNA supply
CMOS 1.8V