User's Manual

LTE Module Series
BG96-NA Hardware Design
BG96-NA_Hardware_Design Confidential / Released 3 / 64
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. Directives and Standards .......................................................................................................... 9
2.2.1. FCC Statement ................................................................................................................ 9
2.3. Key Features ........................................................................................................................... 11
2.4. Functional Diagram ................................................................................................................. 13
2.5. Evaluation Board ..................................................................................................................... 14
3 Application Interfaces ....................................................................................................................... 15
3.1. General Description ................................................................................................................. 15
3.2. Pin Assignment ........................................................................................................................ 16
3.3. Pin Description ......................................................................................................................... 17
3.4. Operating Modes ..................................................................................................................... 22
3.5. Power Saving ........................................................................................................................... 23
3.5.1. Sleep Mode .................................................................................................................... 23
3.5.1.1. UART Application ................................................................................................. 23
3.5.1.2. USB Application with USB Remote Wakeup Function ........................................ 24
3.5.1.3. USB Application with USB Suspend/Resume and RI Function .......................... 24
3.5.1.4. USB Application without USB Suspend Function ................................................ 25
3.5.2. Airplane Mode ................................................................................................................ 26
3.6. Power Supply ........................................................................................................................... 26
3.6.1. Power Supply Pins ......................................................................................................... 26
3.6.2. Decrease Voltage Drop .................................................................................................. 27
3.6.3. Monitor the Power Supply .............................................................................................. 28
3.7. Turn on and off Scenarios ....................................................................................................... 28
3.7.1. Turn on Module Using the PWRKEY ............................................................................. 28
3.7.2. Turn off Module .............................................................................................................. 30
3.7.2.1. Turn off Module Using the PWRKEY Pin ............................................................. 30
3.7.2.2. Turn off Module Using AT Command ................................................................... 30
3.8. Reset the Module..................................................................................................................... 30
3.9. (U)SIM Card Interfaces ............................................................................................................ 32
3.10. USB Interface .......................................................................................................................... 34
3.11. UART Interfaces ...................................................................................................................... 36