Quectel M10 Hardware Description
Also see for M10: Hardware designUser guideAT Command setUser guide
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Contents
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M10 Hardware DesignContentsContents ............................................................................................................................................20 Revision history ...........................................................................................................................71 Introduction ..................................................................................................................................81.1 Related documents ...............................................................................................................81.2 Terms and abbreviations.......................................................................................................91.3 Safety caution..................................................................................................................... 112 Product concept ........................................................................................................................132.1 Key features .......................................................................................................................132.2 Functional diagram.............................................................................................................152.3 Evaluation board ................................................................................................................163 Application interface .................................................................................................................173.1 Pin description....................................................................................................................173.2 Operating modes ................................................................................................................203.3 Power supply......................................................................................................................213.3.1 Power supply pins ....................................................................................................233.3.2 Minimizing power losses..........................................................................................233.3.3 Monitoring power supply .........................................................................................233.4 Power up and power down scenarios .................................................................................243.4.1 Turn on .....................................................................................................................243.4.2 Turn off.....................................................................................................................263.4.3 Restart module using the PWRKEY pin...................................................................293.5 Power saving ......................................................................................................................303.5.1 Minimum functionality mode...................................................................................303.5.2 SLEEP mode (slow clock mode)..............................................................................313.5.3 Wake up module from SLEEP mode .......................................................................313.6 Summary of state transitions (except SLEEP mode)..........................................................313.7 RTC backup .......................................................................................................................323.8 Serial interfaces ..................................................................................................................333.8.1 Function of serial port & debug port supporting ......................................................353.8.2 Software upgrade and software debug......................................................................363.9 Audio interfaces..................................................................................................................383.9.1 Microphone interfaces configuration........................................................................403.9.2 Speaker interface configuration................................................................................413.9.3 Earphone interface configuration .............................................................................433.10 Buzzer ..............................................................................................................................443.11 SIM card interface ............................................................................................................453.11.1 SIM card application ..............................................................................................453.11.2 Design considerations for SIM card holder ............................................................463.12 LCD interface...................................................................................................................483.13 Keypad interface ..............................................................................................................493.14 ADC..................................................................................................................................50M10_HD_V1.00 - 2 -Quectel |
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