V23993-A1037-A VINCOTECH, V23993-A1037-A Datasheet - Page 5

• Manufacturer Part Number: V23993-A1037-A
• Description: GPS Modules & Development Tools GPS Receiver Module Full NMEA (SMD)
• Manufacturer: VINCOTECH
• Type: GPS Moduler

Specifications of V23993-A1037-A

• Operating Voltage: 3.3 V to 3.6 V
• Frequency Range: 1575 MHz
• Operating Temperature Range: - 30 C to + 70 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table of Contents
Table of Contents
1 Introduction ............................................................................................................ 7
1.1 General ............................................................................................................... 7
1.2 Serial Port Configuration ..................................................................................... 7
2 Standard NMEA Sentences ................................................................................... 8
2.1 Introduction ......................................................................................................... 8
2.2 Supported NMEA Sentences .............................................................................. 8
2.2.1 GGA - Global Positioning System Fix Data .................................................................. 9
2.2.2 VTG – Course Over Ground and Ground Speed ....................................................... 10
2.2.3 RMC - Recommended Minimum Specific GPS Data ................................................. 11
2.2.4 GSA - GPS DOP and Active Satellites ....................................................................... 12
2.2.5 GSV – GPS Satellites in View .................................................................................... 13
3 Proprietary Sentences.......................................................................................... 14
3.1 Introduction ....................................................................................................... 14
3.2 NMEA Sentence Handling and Baud Rate Set-up ............................................ 14
3.3 Start-up Support................................................................................................ 15
3.3.1 Avoiding Cold Start Behavior...................................................................................... 16
3.3.1.1 Dump Ephemeris.................................................................................................................... 16
3.3.1.2 Load Ephemeris ..................................................................................................................... 17
3.3.1.3 Dump Almanacs ..................................................................................................................... 17
3.3.1.4 Load Almanacs....................................................................................................................... 18
3.3.2 Cold Start.................................................................................................................... 18
3.3.3 Warm Start ................................................................................................................. 18
3.3.4 Hot Start ..................................................................................................................... 18
3.4 Version information ........................................................................................... 19
3.5 Support of SBAS (Satellite Based Augmentation Systems) .............................. 19
3.5.1 Enabling SBAS support .............................................................................................. 20
3.5.2 Toggle SBAS support ................................................................................................. 20
3.5.3 Choose SBAS satellite ............................................................................................... 20
3.6 SW-Reset.......................................................................................................... 20
4 Related Information.............................................................................................. 21
4.1 Contact.............................................................................................................. 21
4.2 Related Documents........................................................................................... 21
5 List of Tables........................................................................................................ 22
Appendix C: UART-Commands Reference............................................................. 23
PSTMALMANAC..................................................................................................... 24
PSTMCOLD ............................................................................................................ 25
PSTMDUMPALMANAC .......................................................................................... 26
PSTMDUMPEPHEMS ............................................................................................ 27
PSTMEPHEM ......................................................................................................... 28
PSTMGPSRESET................................................................................................... 29
PSTMGPSRESTART.............................................................................................. 30
V2.0 – 04/07
User’s Manual
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