User's Guide

LE910Cx HW User Guide
Doc#: 1VV0301298
Rev. 13.0 Page 90 of 124 2019-07-15
GNSS Characteristics
Table 39 specifies the GNSS characteristics and expected performance. The values are
related to typical environment and conditions.
Table 39: GNSS Characteristics
Parameters
Typical
Measurement
Notes
Sensitivity
Standalone or MS Based
Tracking Sensitivity
-162.3 dBm
Acquisition
-157.5 dBm
Cold Start Sensitivity
-157.5 dBm
TTFF
Hot
1.1s
GPS+GLONASS
Simulator test
Warm
22.1s
GPS+GLONASS
Simulator test
Cold
29.94s
GPS+GLONASS
Simulator test
Accuracy
0.8 m
GPS+GLONASS
Simulator test
Min Navigation update rate
1Hz
Dynamics
2g
Operation limits
515 m/sec
A-GPS
Supported