st20-gp1 STMicroelectronics, st20-gp1 Datasheet - Page 101

• Manufacturer Part Number: st20-gp1
• Description: Gps Processor
• Manufacturer: STMicroelectronics

18.2 Time to first fix
Condition
autonomous
start
cold start
warm start
obscuration
Receiver situation
the receiver has no estimate of time/date/position and no recent almanac
the receiver has estimated time/date/position and almanac
the receiver has estimated time/date/position and almanac and still valid ephemeris data 7s
the receiver has precise time (to s level) as its calibrated clock is not stopped
Table 18.2 Time to first fix
ST20-GP1
Time to
first fix
90s
45s
1s
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