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General: |
L1 frecuency, C/A code (SPS)
20 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 |
1.5m(CEP50)
1.8m(CEP50)
0.1m/s
+/-1¦Ìs |
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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 |
-143dBm
-158dBm
-158dBm |
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Power Drain (3.0V): |
Navigating 1 fix/s
Stand-by state
Backup state |
110mW typ.
3mW typ.
45 ¦ÌW typ. |
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Operating voltage: |
Main Supply
Back up Supply |
+3.0V to 3.3V
+2.5V to 3.3V |
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Operating temperature: |
-40¡ãC to +85¡ãC1 |
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Storage temperature: |
-40¡ãC to +85¡ãC |
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I/O ports: |
30 contact LGA
Two asynchronous serial ports
1PPS output
8xGPIO (one interrupt capable) |
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Protocol: |
NMEA 0183
SiRF Binary Protocol |
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Dimensions: |
16.2mm x 18.8mm x 2.3mm (2.5 max) |
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Weight: |
1.6 g |
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Antenna Input: |
LGA pad, 50ohm |
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Antenna bias: |
same as VDD |
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Chipset: |
SiRF GSC3-LP |
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SW Features: |
Adaptive TricklePower
Push-to-Fix
Extremely fast TTFF |
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Notes:
1. Increased TTFF times may occur when operating tempreature is between -40¡ãC and -30¡ãC |
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Application board: |
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