SAM-M8Q - Data sheet

UBX-16012619 - R06

Contents

Page 3 of 26

Production Information

Contents

Document information................................................................................................................................2

Contents ..........................................................................................................................................................3

1 Functional description .........................................................................................................................5

1.1 Overview........................................................................................................................................................5

1.2 Product features .........................................................................................................................................6

1.3 Performance.................................................................................................................................................6

1.4 Block diagram ..............................................................................................................................................7

1.5 Supported GNSS constellations ..............................................................................................................7

1.5.1 GPS ........................................................................................................................................................7

1.5.2 GLONASS .............................................................................................................................................8

1.5.3 Galileo....................................................................................................................................................8

1.6 Assisted GNSS (A-GNSS)..........................................................................................................................8

1.6.1 AssistNowTM Online .........................................................................................................................8

1.6.2 AssistNowTM Offline...........................................................................................................................8

1.6.3 AssistNowTM Autonomous ...............................................................................................................9

1.7 Augmentation systems .............................................................................................................................9

1.7.1 Satellite-Based Augmentation System (SBAS) ...........................................................................9

1.7.2 QZSS .....................................................................................................................................................9

1.7.3 IMES ......................................................................................................................................................9

1.7.4 Differential GPS (D-GPS).................................................................................................................10

1.8 Broadcast navigation data and satellite signal measurements .....................................................10

1.9 Odometer....................................................................................................................................................10

1.10 Geofencing..................................................................................................................................................10

1.11 Message Integrity Protection.................................................................................................................10

1.12 Spoofing Detection...................................................................................................................................11

1.13 EXTINT: External interrupt......................................................................................................................11

1.13.1 Pin control ..........................................................................................................................................11

1.13.2 Aiding ..................................................................................................................................................11

1.14 TIMEPULSE................................................................................................................................................11

1.15 Protocols and interfaces .........................................................................................................................12

1.16 Interfaces....................................................................................................................................................12

1.16.1 UART ...................................................................................................................................................12

1.16.2 Display Data Channel (DDC) ...........................................................................................................12

1.17 Clock generation........................................................................................................................................12

1.17.1 Oscillators ..........................................................................................................................................12

1.17.2 Real-Time Clock (RTC).....................................................................................................................12

1.18 Power management .................................................................................................................................13

1.18.1 DC-DC converter ...............................................................................................................................13

1.18.2 Power Mode Setup............................................................................................................................13

1.18.3 Continuous Mode..............................................................................................................................13