LPWA Module Series
BG770A-GL_TE-A_User_Guide 5 / 23
Contents
Safety Information ....................................................................................................................................... 3
About the Document ................................................................................................................................... 4
Contents ....................................................................................................................................................... 5
Table Index ................................................................................................................................................... 6
Figure Index ................................................................................................................................................. 7
1 Introduction .......................................................................................................................................... 8
2 Product Concept .................................................................................................................................. 9
2.1. Top and Bottom Views ............................................................................................................. 9
2.2. Component & Interface Introduction ..................................................................................... 10
3 Application Interfaces ....................................................................................................................... 11
3.1. UART Interfaces .................................................................................................................... 11
3.2. BTB Connector ...................................................................................................................... 12
3.3. Test Points ............................................................................................................................. 16
4 Operating Procedures ....................................................................................................................... 18
4.1. Physical Assembly ................................................................................................................. 18
4.2. Turning On/Off ....................................................................................................................... 19
4.3. Communicating with the Module via UART Interfaces.......................................................... 19
4.4. Firmware Upgrading .............................................................................................................. 20
5 Appendix References ........................................................................................................................ 22