NEO-7 - Data Sheet
UBX-13003830 - R07 Production Information Contents
Page 3 of 26
Contents
Contents .............................................................................................................................. 3
1 Functional description .................................................................................................. 5
1.1 Overview .............................................................................................................................................. 5
1.2 Product features ................................................................................................................................... 5
1.3 GNSS performance ............................................................................................................................... 6
1.3.1 GPS performance .......................................................................................................................... 6
1.3.2 GLONASS performance ................................................................................................................. 7
1.4 Block diagram ....................................................................................................................................... 8
1.5 GNSS .................................................................................................................................................... 8
1.5.1 GPS ............................................................................................................................................... 8
1.5.2 GLONASS ...................................................................................................................................... 8
1.5.3 Galileo ........................................................................................................................................... 8
1.5.4 QZSS ............................................................................................................................................. 8
1.6 Augmented GNSS................................................................................................................................. 9
1.6.1 Assisted GNSS (A-GPS) .................................................................................................................. 9
1.6.2 AssistNow Autonomous ................................................................................................................ 9
1.6.3 Satellite-Based Augmentation System (SBAS) ................................................................................. 9
1.7 Data logging (NEO-7N) ......................................................................................................................... 9
1.8 EXTINT: External interrupt ................................................................................................................... 10
1.8.1 Pin Control .................................................................................................................................. 10
1.8.2 Aiding ......................................................................................................................................... 10
1.9 TIMEPULSE ......................................................................................................................................... 10
1.10 Protocols and interfaces .................................................................................................................. 10
1.11 Interfaces ........................................................................................................................................ 11
1.11.1 UART ........................................................................................................................................... 11
1.11.2 USB ............................................................................................................................................. 11
1.11.3 SPI ............................................................................................................................................... 11
1.11.4 Display Data Channel (DDC) ........................................................................................................ 11
1.12 Clock generation ............................................................................................................................ 11
1.12.1 Oscillators .................................................................................................................................... 11
1.12.2 Real-Time Clock (RTC) ................................................................................................................. 11
1.13 Power management ........................................................................................................................ 12
1.13.1 DC/DC converter ......................................................................................................................... 12
1.13.2 Operating modes ........................................................................................................................ 12
1.14 Antenna .......................................................................................................................................... 12
2 Pin Definition .............................................................................................................. 13
2.1 Pin assignment ................................................................................................................................... 13
3 Configuration management ...................................................................................... 14