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General: |
L1 frecuency, C/A code (SPS)
12 independent tracking channels
Separate search and acquisition engine |
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Update rate: |
1 fix/s (user configurable) |
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Accuracy: |
Position
Velocity
Time |
1.8m (CEP95)
0.1m/s
+/-1us |
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TTFF: |
Cold Start (out of the box)
Warm Start
Hot start |
40s typ.
30s typ.
2s typ. |
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Sensitivity: |
Acqusition (cold)
Navigation
Tracking |
-143dBm1
-158dBm1
-158dBm1 |
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Power Drain (3.0V): |
Navigating 1 fix/s
Stand-by state
Back up state |
110mW typ.
3mW typ.
45uW typ. |
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Operating voltage: |
Main Supply VDD
Back up Supply |
+3.0V to 3.6V
+2.5V to 3.6V |
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Operating temperature: |
-40¡ãC to +85¡ãC2 |
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Storage temperature: |
-40¡ãC to +85¡ãC |
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I/O ports: |
36 contact LGA
Two asynchronous serial ports
1PPS output
2x GPIO
External clock input
Timesync input
Wakeup interrupt input |
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Protocol: |
NMEA 0183
SiRF Binary Protocol |
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Dimensions: |
13.1mm x 15.9mm x 2.3mm (2.6 max) |
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Weight: |
3 gr |
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Antenna Input: |
LGA pad, 50ohm1 |
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Antenna bias: |
same as Main Supply VCC |
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Chip set: |
SiRFstar III (GSC3f/LP) |
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SW Features: |
Adaptive TricklePower(TM)
Push-to-Fix(TM)
Extremely fast TTFF |
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Notes:
1. For Passive antenna & GPS simulator use external LNA usage is suggested
2. Increased TTFF times may occur when operating temperature is between -40¡ãC to -30¡ãC |