PERFORMANCE |
HIGHLIGHTS |
Channels |
52 |
Frequency |
GPS LI – 1,575 MHz GLONASS – 1,602 MHz |
Sensitivity1 |
GPS |
GLONASS |
Tracking |
– 165 dBm |
– 163 dBm |
Navigation |
– 160 dBm |
– 159 dBm |
Acquisition (cold start) |
– 147 dBm |
|
Position Accuracy2) (horizontal) |
< 2.5 m CEP (autonomous)
< 2.0 m CEP SBAS |
Time To First Fix |
|
Hot Start2) |
< 1 s |
Warm Start2) |
< 30 s |
Cold Start2) |
< 35 s |
Navigation |
|
Update Rate |
1 Hz / 5 Hz Supported |
|
SiRFnavTM |
High availability and coverage; improved TTFF in weak signal environments |
SiRFawareTMTM |
|
Jammer remover technology |
Detects and removes up to 8 in-band jammers with minimal loss of sensitivity |
A-GPS |
Embedded Extended Ephemeris (SiRFInstantFix) and Ephemeris Push support |
MEMS I2C interface |
Prepared to use additional sensor information for improved navigation |
|
COMMUNICATION |
POWER CONSUMPTION GPS + GLONASS |
UART – OSP |
Open Socket Protocol |
Protocol extension for SiRFstarV |
Baud rate Switchable |
115.2k (default) 1,200 to 115.2k |
Ports |
Tx (Binary output) Rx (Binary input) |
UART – NMEA (default) |
NMEA message Switchable |
GGA, RMC, GSA, GSV, VTG, GLL, ZDA |
Baud rate Switchable |
1,200 to 115.2k
Default 9600 |
Ports |
Tx (NMEA output) Rx (NMEA input) |
|
Supply voltage |
3.0 to 3.6 VDC |
Average Current Draw |
(typical) |
Full power mode (Searching) Peak Current |
42mA |
Full power mode (Searching) Average Current |
36mA |
Full power mode (Tracking) Average Current |
31mA |
Trickle Power Mode |
29mA |
Hibernate Status |
27uA |
|
MECHANICAL |
ENVIRONMENT
|
Dimensions |
|
L x W x H |
17.78 x 16..01 x 2.5 mm |
L x W x H |
0.7” x 0.65” x 0.1” |
Weight |
4 g / 0.14 oz. |
|
Temperature |
|
Operating |
-40°C to +85°C |
Storage |
-40°C to +85°C |
Humidity |
Non condensing |
|
|
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