Quectel EM06, Руководство пользователя

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LTE-A Module Series
EM06 Series Hardware Design
EM06_Series_Hardware_Design 5 / 69
Contents
About the Document ................................................................................................................................... 3
Contents ....................................................................................................................................................... 5
Table Index ................................................................................................................................................... 7
Figure Index ................................................................................................................................................. 8
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 ................................................................................................................... 15
2.4. Evaluation Board ....................................................................................................................... 15
3 Application Interfaces ....................................................................................................................... 16
3.1. Pin Assignment ......................................................................................................................... 17
3.2. Pin Description .......................................................................................................................... 18
3.3. Operating Modes ....................................................................................................................... 22
3.4. Power Supply ............................................................................................................................ 23
3.4.1. Decrease Voltage Drop .................................................................................................. 23
3.4.2. Reference Design of Power Supply ............................................................................... 24
3.5. Turn On/Off ............................................................................................................................... 25
3.5.1. Turn On the Module ....................................................................................................... 25
3.5.1.1. Turn On through GPIO Controlled FULL_CARD_POWER_OFF# ..................... 25
3.5.1.2. Turn On Automatically ......................................................................................... 25
3.5.2. Turn Off the Module ....................................................................................................... 27
3.5.2.1. Turn Off through FULL_CARD_POWER_OFF# ................................................. 27
3.5.2.2. Turn Off via AT Command ................................................................................... 27
3.6. Reset the Module ...................................................................................................................... 27
3.7. (U)SIM Interfaces ...................................................................................................................... 29
3.8. USB Interface ............................................................................................................................ 33
3.9. PCM and I2C Interfaces ............................................................................................................ 34
3.10. Control and Indication Interface ................................................................................................ 37
3.10.1. W_DISABLE1# ............................................................................................................... 37
3.10.2. WWAN_LED# ................................................................................................................. 38
3.10.3. WAKE_ON_WAN# ......................................................................................................... 39
3.10.4. DPR Signal ..................................................................................................................... 40
3.11. Antenna Tuner Control Interface* ............................................................................................. 40
3.12. Configuration Pins ..................................................................................................................... 41
4 GNSS Receiver ................................................................................................................................... 42
4.1. General Description .................................................................................................................. 42
4.2. GNSS Performance .................................................................................................................. 42