| 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 |
|
|
|
