Quectel M16 EVB, User Manual

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M16 EVB User Guide
M16_EVB_UGD_V1.01 - 2 -
Contents
0. Revision history ............................................................................................................................5
1. Introduction...................................................................................................................................6
1.1. Related documents ..............................................................................................................6
1.2. Terms and abbreviations .....................................................................................................6
2. EVB kit introduction.....................................................................................................................7
2.1. EVB top and bottom view...................................................................................................7
2.2. EVB accessory ....................................................................................................................8
3. Interface application......................................................................................................................9
3.1. Power interface....................................................................................................................9
3.2. Audio interface..................................................................................................................10
3.3. SIM card interface.............................................................................................................11
3.4. Serial port ..........................................................................................................................12
3.5. Switches and buttons.........................................................................................................13
3.6. Operating status LED ........................................................................................................14
3.7. Test points .........................................................................................................................15
3.7.1 J1 test points............................................................................................................15
3.7.2 J2 test points............................................................................................................16
3.7.3 VDD_EXT and VBAT test points ...........................................................................17
3.7.4 Firmware upgrade test points ..................................................................................17
4. EVB assembly.............................................................................................................................18
4.1. FPC assembly....................................................................................................................19
4.2. Fix module and RF cable ..................................................................................................20
5. Illustration...................................................................................................................................21
5.1. Power on operations ..........................................................................................................21
5.2. Communicate with the module..........................................................................................21
5.3. Firmware upgrade .............................................................................................................21
5.4. Turn off..............................................................................................................................22
5.5. Emergency off ...................................................................................................................22
6. 40 PIN assignment of ZIF connector ..........................................................................................23
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