JP14-R-LP & JP14-Q-LP F
ALCOM
GPS R
ECEIVERS
V
ERSION
1.0.0
Table of contents
1 INTRODUCTION ........................................................................6
1.1 General ................................................................................................................6
1.2 Used abbreviations ..............................................................................................7
1.3 Related documents ..............................................................................................8
2 SECURITY .................................................................................9
2.1 General information ..............................................................................................9
2.2 Restricted use ......................................................................................................9
2.3 Children ................................................................................................................9
2.4 Operation/antenna ...............................................................................................9
2.5 Electrostatic Discharge (ESD) ..............................................................................9
3 SAFETY STANDARDS ............................................................10
4 TECHNICAL DATA ..................................................................11
4.1 FEATURES ........................................................................................................11
5 TECHNICAL DESCRIPTION ...................................................12
5.1 Receiver Architecture .........................................................................................12
5.2 Product applications ...........................................................................................13
5.3 Technical specifications .....................................................................................13
5.3.1 Electrical Characteristics ...............................................................................................13
5.3.1.1 General .........................................................................................................................................13
5.3.1.2 Accuracy .......................................................................................................................................13
5.3.1.3 DGPS Accuracy ............................................................................................................................13
5.3.1.4 Datum ...........................................................................................................................................13
5.3.1.5 Time to First Position ....................................................................................................................13
5.3.1.6 Sensitivity * ...................................................................................................................................14
5.3.1.7 Dynamic Conditions .....................................................................................................................14
5.3.1.8 DC Power .....................................................................................................................................14
5.3.1.9 Serial Port .....................................................................................................................................14
5.3.1.10 Time – 1PPS Pulse ....................................................................................................................14
5.4 Power management modes overview ...............................................................15
5.4.1 Normal Operation mode ...............................................................................................15
5.4.2 Adaptive TricklePower mode (ATP) ...............................................................................15
5.4.3 Push-to-Fix Mode .........................................................................................................16
5.4.4 NMEA input message for ATP & PTF Mode ..................................................................17
6 HARDWARE INTERFACE AND CONFIGURATION SIGNALS
.................................................................................................19
6.1 Interfaces (balls assignment) of the JP14-R-LP .................................................19
6.2 Interfaces (balls assignment) of the JP14-Q-LP .................................................20
6.3 Configuration and timing signals ........................................................................21
6.4 Serial communication signals .............................................................................21
6.5 DC input signals .................................................................................................22
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