Ublox ODIN-W2 Series - System Description and Overview

ODIN-W2 series - System integration manual
UBX-14040040 - R20 Contents Page 3 of 43
C1-Public
Contents
Document information ............................................................................................................................. 2
Contents ....................................................................................................................................................... 3
1 System description ............................................................................................................................ 6
1.1 Overview and applications ........................................................................................................................ 6
1.1.1 Module architecture ........................................................................................................................... 8
1.1.2 Radio interfaces .................................................................................................................................. 8
1.1.3 Host processor .................................................................................................................................... 8
1.1.4 Radio modes ........................................................................................................................................ 9
1.1.5 u-blox connectivity software ............................................................................................................ 9
1.1.6 Mbed™ ................................................................................................................................................... 9
1.2 Pin configuration and function ................................................................................................................. 9
1.2.1 Pin attributes ....................................................................................................................................... 9
1.2.2 Pin description ................................................................................................................................... 10
1.3 Supply interfaces ...................................................................................................................................... 13
1.3.1 Main supply inputs ........................................................................................................................... 13
1.3.2 Generic digital interfaces supply output (V_INT) ....................................................................... 14
1.4 System function interfaces .................................................................................................................... 14
1.4.1 Module reset ...................................................................................................................................... 14
1.4.2 External low power clock for power saving modes ..................................................................... 14
1.4.3 System input and output signals .................................................................................................. 14
1.4.4 Restoring default configuration .................................................................................................... 15
1.5 Data communication interfaces ............................................................................................................ 15
1.5.1 Universal asynchronous serial interface (UART) ....................................................................... 15
1.5.2 Ethernet (RMII+SMI) ........................................................................................................................ 15
1.5.3 Mbed Data communication interfaces ........................................................................................ 16
1.6 Antenna interfaces ................................................................................................................................... 17
1.6.1 Antenna connectors ......................................................................................................................... 17
1.6.2 Internal antenna ................................................................................................................................ 17
1.7 GPIO pins ..................................................................................................................................................... 18
1.8 Reserved pins (RSVD) .............................................................................................................................. 18
1.9 GND pins ..................................................................................................................................................... 18
2 Software ............................................................................................................................................. 19
2.1 Flashing the u-blox connectivity software ........................................................................................... 19
2.1.1 Flashing using s-center ................................................................................................................... 19
2.1.2 Software update using AT command ........................................................................................... 20
2.1.3 Software update using rescue mode ............................................................................................ 20
2.1.4 XMODEM protocol ............................................................................................................................ 21
2.2 Flashing the u-blox bootloader ............................................................................................................... 21
2.2.1 ROM based bootloader .................................................................................................................... 21
2.2.2 SWD/JTAG debugger ...................................................................................................................... 21