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SARA-G3 series - System Integration Manual

UBX-13000995 - R06 Objective Specification Contents

Page 7 of 218

1.13 System features .................................................................................................... 7554

1.13.1 Network indication ............................................................................................... 7554

1.13.2 Antenna detection ............................................................................................... 7554

1.13.3 Jamming detection .............................................................................................. 7554

1.13.4 TCP/IP and UDP/IP .......................................................................................... 7755

1.13.5 FTP ................................................................................................................. 7755

1.13.6 HTTP ............................................................................................................... 7755

1.13.7 SMTP .............................................................................................................. 7755

1.13.8 Smart temperature management ............................................................................. 7956

1.13.9 AssistNow clients and GNSS integration .................................................................. 8258

1.13.10 Hybrid positioning and CellLocate

..................................................................... 8459

1.13.11 Firmware upgrade Over AT (FOAT) .................................................................. 8661

1.13.12 Firmware upgrade Over The Air (FOTA) ............................................................ 8761

1.13.13 In-Band modem (eCall / ERA-GLONASS) ........................................................ 8862

1.13.14 Power saving .................................................................................................. 8862

2 Design-in ...................................................................................................................... 9063

2.1 Supply interfaces ...................................................................................................... 9164

2.1.1 Module supply (VCC) ........................................................................................ 9164

2.1.2 RTC supply (V_BCKP) ..................................................................................... 10072

2.1.3 Interface supply (V_INT) ................................................................................... 10374

2.2 System functions interfaces ........................................................................................ 10575

2.2.1 Module power-on (PWR_ON)............................................................................. 10575

2.2.2 Module reset (RESET_N) .................................................................................. 10776

2.2.3 32 kHz signal (EXT32K and 32K_OUT) .............................................................. 10977

2.3 Antenna interface ...................................................................................................... 11179

2.3.1 Antenna RF interface (ANT) ............................................................................... 11179

2.3.2 Antenna detection interface (ANT_DET) ................................................................ 11784

2.4 SIM interface .......................................................................................................... 12087

2.5 Serial interfaces....................................................................................................... 12994

2.5.1 Asynchronous serial interface (UART)................................................................... 12994

2.5.2 Auxiliary asynchronous serial interface (UART AUX) ................................................ 13397

2.5.3 DDC (I

C) interface ......................................................................................... 13599

2.6 Audio Interface ....................................................................................................... 139102

2.6.1 Analog Audio interface ....................................................................................... 139102

2.6.2 Digital Audio interface ........................................................................................ 147108

2.7 General Purpose Input/Output (GPIO) ...................................................................... 149109

2.8 Reserved pins (RSVD) ........................................................................................... 151111

2.9 Module placement .................................................................................................... 151111

u-blox SARA-G3 Series - Page 7