Quectel LTE-A Series - Contents; Table of Contents

LTE-A Module Series
EG060V-EA Hardware Design
EG060V-EA_Hardware_Design 4 / 82
Contents
About the Document ................................................................................................................................... 1
Contents ....................................................................................................................................................... 4
Table Index ................................................................................................................................................... 6
Figure Index ................................................................................................................................................. 7
1 Introduction .......................................................................................................................................... 9
1.1. Safety Information.................................................................................................................... 10
2 Product Concept ................................................................................................................................ 11
2.1. General Description ................................................................................................................. 11
2.2. Key Features ........................................................................................................................... 12
2.3. Functional Diagram ................................................................................................................. 14
2.4. Evaluation Board ..................................................................................................................... 15
3 Application Interfaces ....................................................................................................................... 16
3.1. General Description ................................................................................................................. 16
3.2. Pin Assignment ........................................................................................................................ 17
3.3. Pin Description ......................................................................................................................... 18
3.4. Operating Modes ..................................................................................................................... 26
3.5. Power Saving ........................................................................................................................... 27
3.5.1. Sleep Mode .................................................................................................................... 27
3.5.1.1. Set Sleep Mode via UART ................................................................................... 28
3.5.1.2. Set Sleep Mode via USB with Suspend/Resume and Remote Wakeup............. 28
3.5.1.3. Set Sleep Mode via USB with Suspend/Resume and RI Function ..................... 29
3.5.1.4. Set Sleep Mode via USB without USB Suspend Function .................................. 30
3.5.2. Airplane Mode ................................................................................................................ 30
3.6. Power Supply ........................................................................................................................... 31
3.6.1. Power Supply Pins ......................................................................................................... 31
3.6.2. Decrease Voltage Drop .................................................................................................. 32
3.6.3. Reference Design of Power Supply ............................................................................... 33
3.6.4. Monitor Power Supply .................................................................................................... 34
3.7. Turn on/off ............................................................................................................................... 34
3.7.1. Turn on the Module with PWRKEY ................................................................................ 34
3.7.2. Turn off the Module ........................................................................................................ 36
3.7.2.1. Turn off the Module with PWRKEY ..................................................................... 36
3.7.2.2. Turn off the Module with AT Command ............................................................... 36
3.8. Reset the Module..................................................................................................................... 37
3.9. (U)SIM Interface ...................................................................................................................... 38
3.10. USB Interface .......................................................................................................................... 40
3.11. UART Interfaces ...................................................................................................................... 42
3.12. PCM and I2C Interfaces .......................................................................................................... 44
3.13. ADC Interfaces ........................................................................................................................ 46
3.14. Network Indication Interface .................................................................................................... 47