NINA-W1 series - System Integration Manual
UBX-17005730 - R07 Page 3 of 47
Contents
Document Information ................................................................................................................................ 2
Contents .......................................................................................................................................................... 3
System description ............................................................................................................................... 5
1.1 Overview ........................................................................................................................................................ 5
1.2 Architecture ................................................................................................................................................. 6
1.2.1 Block diagrams .................................................................................................................................... 6
1.3 CPU................................................................................................................................................................. 7
1.4 Operating modes ......................................................................................................................................... 7
1.4.1 Power modes ....................................................................................................................................... 7
1.5 Supply interfaces ........................................................................................................................................ 8
1.5.1 Module supply design (VCC) ............................................................................................................. 8
1.5.2 Digital I/O interfaces reference voltage (VCC_IO) ........................................................................ 8
1.5.3 VCC application circuits .................................................................................................................... 8
1.6 System function interfaces ...................................................................................................................... 8
1.6.1 Boot strapping pins ............................................................................................................................ 8
1.7 Data Interfaces ............................................................................................................................................ 9
1.7.1 Universal asynchronous serial interface (UART) ......................................................................... 9
1.7.2 Ethernet (RMII+SMI) ........................................................................................................................10
1.8 Antenna interfaces ...................................................................................................................................11
1.8.1 Antenna pin – NINA-W101/W131/W151 .....................................................................................11
1.8.2 Integrated antenna – NINA-W102/W132/W152 .......................................................................12
1.9 Reserved pins (RSVD) ..............................................................................................................................12
1.10 GND pins .....................................................................................................................................................12
Software ................................................................................................................................................. 13
2.1 Flashing the NINA module .......................................................................................................................13
2.2 Updating the NINA-W13/W15 u-blox connectivity software ..........................................................13
2.3 Developing and flashing the NINA-W10 open CPU software ..........................................................14
2.3.1 Setup Toolchain ................................................................................................................................14
2.3.2 Get ESP-IDF .......................................................................................................................................15
2.3.3 Setup path to ESP-IDF .....................................................................................................................16
2.3.4 Building and flashing ........................................................................................................................16
2.3.5 Automatic bootloader on NINA-W10 EVK ...................................................................................19
2.4 Arduino support for NINA-W10 ..............................................................................................................19
2.4.1 Downloading the Arduino IDE .........................................................................................................19
2.4.2 Downloading from the GIT repository ...........................................................................................20
2.4.3 Downloading the Toolchain ............................................................................................................21
2.5 Output power configuration ...................................................................................................................24
2.5.1 NINA-W10 series ..............................................................................................................................24
2.5.2 NINA-W13/W15 series ....................................................................................................................26
Design-in ................................................................................................................................................. 27