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SPK-GPS8063 Data Sheet & Design Guide 1.0©Copyright 2009, SPK ELECTRONICS CO., LTD
SPK ELECTRONICS CO., LTD.
Date: 2010/01/18
Version: 1.0
Status: Released
4. Technical Specification
General
Frequency L1, 1575.42 MHz
C/A Code 1.023 MHz chip rate
Channels 20
channels
Accuracy
Position 10 m, 2D RMS
5 m, 2D RMS, WAAS corrected
< 5 m (50%), DGPS corrected
Velocity 0.1
m
/
sec
Time 1 sec synchronized to GPS time
Map/Chart Datum
Default WGS-84
Time to First Fix (TTFF)
Cold Start 37.6 sec
Warm Start 34 sec
Hot Start 1.5 sec
Snap Start 1 sec
Re-acquisition 0.1
sec
Dynamic Conditions
Altitude 18,000 m (60,000 ft.) above sea level, max.
Acceleration 4
g,
max.
Velocity 515 m / sec (1000 knots), max.
Jerk 20 m / sec, max.
Power Consumption
Supply Voltage 3.3 V ± 10%
Operating Current Acquisition: <60mA
Tracking: <47mA
Back-up Power 3.0 V ± 10%
I/O
Serial Port TTL
Timing Pulse
1 pps Synchronized to the rising edge of GPS sec.
Mechanical
Size 13 mm × 16.5 mm × 2.6 mm
Weight <2g
I/O 22 SMD pads
