Table of Contents
Advertisement
Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 3
Table Index ................................................................................................................................................... 5
Figure Index ................................................................................................................................................. 6
1
Introduction .......................................................................................................................................... 7
1.1.
Safety Information ....................................................................................................................... 8
2
Product Concept .................................................................................................................................. 9
2.1.
General Description .................................................................................................................... 9
2.2.
Key Features ............................................................................................................................. 10
2.3.
Functional Diagram ................................................................................................................... 11
2.4.
Development Board .................................................................................................................. 12
3
Application Interfaces ....................................................................................................................... 13
3.1.
General Description .................................................................................................................. 13
3.2.
Pin Assignment ......................................................................................................................... 14
3.3.
Pin Description .......................................................................................................................... 15
3.4.
Operating Modes....................................................................................................................... 19
3.4.1.
Operating Modes of NB-IoT ........................................................................................... 19
3.4.2.
Deep Sleep Mode .......................................................................................................... 20
3.4.3.
Operating Modes of Bluetooth* ...................................................................................... 22
3.5.
Power Supply ............................................................................................................................ 22
3.5.1.
Power Supply Pins ......................................................................................................... 22
3.5.2.
Reference Design for Power Supply .............................................................................. 23
3.6.
Power up/Power Down Scenarios ............................................................................................ 24
3.6.1.
Power up ........................................................................................................................ 24
3.6.2.
Power Down ................................................................................................................... 25
3.6.3.
Reset the Module ........................................................................................................... 26
3.7.
USB Interface ............................................................................................................................ 27
3.8.
UART Interfaces ........................................................................................................................ 29
3.8.1.
Main UART Port ............................................................................................................. 30
3.8.2.
Debug UART Port .......................................................................................................... 30
3.8.3.
Auxiliary UART Port ....................................................................................................... 31
3.8.4.
Bluetooth UART Port* .................................................................................................... 31
3.8.5.
UART Application ........................................................................................................... 32
3.9.
USIM Interface .......................................................................................................................... 33
3.10. ADC Interface* .......................................................................................................................... 35
3.11. RI Behaviors .............................................................................................................................. 36
3.12. Bluetooth Interface*................................................................................................................... 36
3.13. Network Status Indication ......................................................................................................... 37
4
Antenna Interface ............................................................................................................................... 38
BC950N-N1_Hardware_Design
LPWA Module Series
BC950N-N1 Hardware Design
3 / 59
Advertisement
Table of Contents
