Quectel EG06 Series

LTE-A Module Series
EG06 Hardware Design
EG06_Hardware_Design 3 / 89
Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 3
Table Index ................................................................................................................................................... 6
Figure Index ................................................................................................................................................. 8
1 Introduction ........................................................................................................................................ 10
1.1. Safety Information.................................................................................................................... 11
2 Product Concept ................................................................................................................................ 13
2.1. General Description ................................................................................................................. 13
2.2. Key Features ........................................................................................................................... 14
2.3. Functional Diagram ................................................................................................................. 16
2.4. Evaluation Board ..................................................................................................................... 17
3 Application Interface ......................................................................................................................... 18
3.1. General Description ................................................................................................................. 18
3.2. Pin Assignment ........................................................................................................................ 19
3.3. Pin Description ......................................................................................................................... 20
3.4. Operating Modes ..................................................................................................................... 30
3.5. Power Saving ........................................................................................................................... 31
3.5.1. Sleep Mode .................................................................................................................... 31
3.5.1.1. UART Application ................................................................................................. 31
3.5.1.2. USB Application with USB Remote Wakeup Function ........................................ 32
3.5.1.3. USB Application with USB Suspend/Resume and RI Function .......................... 33
3.5.1.4. USB Application without USB Suspend Function ................................................ 33
3.5.2. Airplane Mode ................................................................................................................ 34
3.6. Power Supply ........................................................................................................................... 35
3.6.1. Power Supply Pins ......................................................................................................... 35
3.6.2. Decrease Voltage Drop .................................................................................................. 36
3.6.3. Reference Design for Power Supply .............................................................................. 37
3.6.4. Monitor the Power Supply .............................................................................................. 37
3.7. Turn on and off Scenarios ....................................................................................................... 37
3.7.1. Turn on Module Using the PWRKEY ............................................................................. 37
3.7.2. Turn off Module .............................................................................................................. 39
3.7.2.1. Turn off Module Using the PWRKEY Pin ............................................................ 39
3.7.2.2. Turn off Module Using AT Command .................................................................. 40
3.8. Reset the Module..................................................................................................................... 40
3.9. (U)SIM Interface ...................................................................................................................... 42
3.10. USB Interface .......................................................................................................................... 44
3.11. UART Interfaces ...................................................................................................................... 46
3.12. PCM and I2C Interfaces .......................................................................................................... 49
3.13. ADC Interfaces ........................................................................................................................ 51
3.14. Network Status Indication ........................................................................................................ 52
3.15. STATUS ................................................................................................................................... 53