u-blox RCB-F9T, Руководство по интеграции

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3.8 Timing functionality............................................................................................................................. 30
3.8.1 Time pulse..................................................................................................................................... 30
3.9 Security................................................................................................................................................... 33
3.9.1 Spoofing detection / monitoring...............................................................................................33
3.9.2 Jamming/interference indicator...............................................................................................34
3.9.3 GNSS receiver integrity.............................................................................................................. 34
3.10 u-blox protocol feature descriptions.............................................................................................. 35
3.10.1 Broadcast navigation data...................................................................................................... 35
3.11 Forcing a receiver reset.....................................................................................................................42
4 Design..................................................................................................................................... 43
4.1 Pin assignment......................................................................................................................................43
4.2 Power supply..........................................................................................................................................43
4.2.1 VCC: Main supply voltage.......................................................................................................... 43
4.2.2 RCB-F9T VCC_ANT: Antenna power supply.......................................................................... 44
4.3 Antenna...................................................................................................................................................44
4.4 EOS/ESD precautions.......................................................................................................................... 45
4.4.1 ESD protection measures.......................................................................................................... 45
4.4.2 EOS precautions...........................................................................................................................46
4.4.3 Safety precautions...................................................................................................................... 46
4.5 Electromagnetic interference on I/O lines.......................................................................................46
4.5.1 General notes on interference issues...................................................................................... 47
4.5.2 In-band interference mitigation................................................................................................47
4.5.3 Out-of-band interference........................................................................................................... 48
5 Product handling................................................................................................................. 49
5.1 ESD handling precautions.................................................................................................................. 49
Appendix.................................................................................................................................... 50
A RCB-F9T default configurations...........................................................................................................50
B Glossary......................................................................................................................................................50
Related documents................................................................................................................ 52
Revision history....................................................................................................................... 53