型号:LR9540
发货:60天内
发送询价
GPS Module GPS Engine Board GPS模块
Features
Hardware and Software
-Based on the high performance features of the SiRF Star III low power single chipset.
-Dimensions: 40.64 x 71.12 x 1.4 mm (1.6 x 2.8 x 0.5 inch)
-RoHS compliant (lead-free)
Hardware and Software
-Based on the high performance features of the SiRF Star III low power single chipset.
-Dimensions: 40.64 x 71.12 x 1.4 mm (1.6 x 2.8 x 0.5 inch)
-RoHS compliant (lead-free)
Performance
-Cold/Warm/Hot Start Time: 42 / 38 / 1 sec. at open sky and stationary.
-Reacquisition Time: 0.1 second
-Cold/Warm/Hot Start Time: 42 / 38 / 1 sec. at open sky and stationary.
-Reacquisition Time: 0.1 second
Interface
-DIP type pitch 2.0mm- 2x10 pin header.
-Protocol: NMEA-0183 compliant.
-Baud Rate: 4800 bps.
-Right angle MCX (RMCX) RF Connector.
-DIP type pitch 2.0mm- 2x10 pin header.
-Protocol: NMEA-0183 compliant.
-Baud Rate: 4800 bps.
-Right angle MCX (RMCX) RF Connector.
GPS Module SiRF TechnicalSpecifications
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Feature
|
Item
|
Description
|
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Chipset
|
GSC3f/LP Series
|
SiRFstarIII/LP single chip technology
|
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General
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Frequency
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L1, 1575.42 MHz
|
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C/A code
|
1.023 MHz chip rate
|
|
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Channels
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20
|
|
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Accuracy
|
Position
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10 meters, 2D RMS
|
|
5 meters 2D RMS, WAAS corrected
|
||
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< 5meters(50%), DGPS corrected
|
||
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Velocity
|
0.1 meters/second
|
|
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Time
|
1 microsecond synchronized to GPS time
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Datum
|
Default
|
WGS-84
|
|
Time to First Fix(TTFF)
(Open Sky &
Stationary Requirements)
|
Reacquisition
|
0.1 sec., average
|
|
Hot start
|
1 sec., average typical TTFF
|
|
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Warm start
|
35 sec., average typical TTFF
|
|
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Cold start
|
42 sec., average typical TTFF
|
|
|
Dynamic
Conditions
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Altitude
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18,000 meters (60,000 feet) max.
|
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Velocity
|
515 meters/second (1000 knots) max.
|
|
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Acceleration
|
4g, max.
|
|
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Power
|
Main power input
|
3.3 ~ 5.0 VDC
|
|
Power consumption
|
≈250 mW (continuous mode)
|
|
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Supply Current
|
≈50mA 5.0 VDC
|
|
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Backup Power
|
2.0 ~ 5.0 VDC input.
|
|
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Interface
|
Pin Header
|
DIP type pitch 2.0mm 2x10 pin header
|
|
Protocol messages
|
NMEA-0183 4800 bps
|
