NEO-M9N-Data sheet
Contents
1 Functional description......................................................................................................... 4
1.1 Overview.................................................................................................................................................... 4
1.2 Performance............................................................................................................................................. 4
1.3 Supported GNSS constellations.......................................................................................................... 5
1.4 Supported protocols...............................................................................................................................6
1.5 Firmware features...................................................................................................................................6
2 System description...............................................................................................................7
2.1 Block diagram.......................................................................................................................................... 7
3 Pin definition........................................................................................................................... 8
3.1 Pin assigment.......................................................................................................................................... 8
4 Electrical specification...................................................................................................... 10
4.1 Absolute maximum ratings................................................................................................................10
4.2 Operating conditions............................................................................................................................10
4.3 Indicative power requirements...........................................................................................................11
5 Communications interfaces.............................................................................................12
5.1 UART interface...................................................................................................................................... 12
5.2 SPI interface...........................................................................................................................................12
5.3 Slave I2C interface................................................................................................................................13
5.4 USB interface.........................................................................................................................................15
5.5 Default interface settings...................................................................................................................15
6 Mechanical specification.................................................................................................. 16
7 Reliability tests and approvals....................................................................................... 17
7.1 Approvals................................................................................................................................................ 17
8 Labeling and ordering information................................................................................ 18
8.1 Product labeling.................................................................................................................................... 18
8.2 Explanation of product codes............................................................................................................ 18
8.3 Ordering codes...................................................................................................................................... 18
Related documents................................................................................................................ 19
Revision history.......................................................................................................................20
UBX-19014285 - R03
Contents Page 3 of 21
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