Data Sheet

SAM-M8Q - Data Sheet
UBX-16012619 - R04 Production Information Contents
Page 3 of 25
Contents
Contents .............................................................................................................................. 3
1 Functional description .................................................................................................. 5
1.1 Overview .............................................................................................................................................. 5
1.2 Product features ................................................................................................................................... 5
1.3 Performance ......................................................................................................................................... 6
1.4 Block diagram ....................................................................................................................................... 7
1.5 Supported GNSS Constellations ............................................................................................................ 7
1.5.1 GPS ............................................................................................................................................... 7
1.5.2 GLONASS ...................................................................................................................................... 7
1.5.3 Galileo ........................................................................................................................................... 8
1.6 Assisted GNSS (A-GNSS) ....................................................................................................................... 8
1.6.1 AssistNow
TM
Online ........................................................................................................................ 8
1.6.2 AssistNow
TM
Offline ....................................................................................................................... 8
1.6.3 AssistNow
TM
Autonomous .............................................................................................................. 8
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) ................................................................................................................ 9
1.8 Broadcast navigation data and satellite signal measurements................................................................ 9
1.9 Odometer ........................................................................................................................................... 10
1.10 Geofencing ..................................................................................................................................... 10
1.11 Message Integrity Protection ........................................................................................................... 10
1.12 Spoofing Detection ......................................................................................................................... 10
1.13 EXTINT: External interrupt ............................................................................................................... 10
1.13.1 Pin Control .................................................................................................................................. 10
1.13.2 Aiding ......................................................................................................................................... 10
1.14 TIMEPULSE ...................................................................................................................................... 11
1.15 Protocols and interfaces .................................................................................................................. 11
1.16 Interfaces ........................................................................................................................................ 11
1.16.1 UART ........................................................................................................................................... 11
1.16.2 Display Data Channel (DDC) ........................................................................................................ 11
1.17 Clock generation ............................................................................................................................ 12
1.17.1 Oscillators .................................................................................................................................... 12
1.17.2 Real-Time Clock (RTC) ................................................................................................................. 12
1.18 Power management ........................................................................................................................ 12
1.18.1 DC/DC converter ......................................................................................................................... 12
1.18.2 Power Mode Setup ...................................................................................................................... 12
1.18.3 Continuous Mode ....................................................................................................................... 12
1.18.4 Power Save Mode ....................................................................................................................... 13