User's Manual

Smart Machine Smart Decision
SIM7000 _Hardware Design _V1.00 2017-05-23
4.2 LTE CAT-M1Antenna Design Guide....................................................................................40
4.3 GNSS.................................................................................................................................... 41
4.3.1 GNSS Technical specification....................................................................................... 41
4.3.2 GNSS Application Guide...............................................................................................42
5 Electrical Specifications............................................................................................................ 44
5.1 Absolute maximum ratings...................................................................................................44
5.2 Operating conditions.............................................................................................................44
5.3 Operating Mode.................................................................................................................... 45
5.3.1 Operating Mode Definition............................................................................................45
5.3.2 Sleep mode.....................................................................................................................46
5.3.3 Minimum functionality mode and Flight mode.............................................................46
5.4 Current Consumption............................................................................................................47
5.5 ESD Notes.............................................................................................................................48
6 SMT Production Guide............................................................................................................. 49
6.1 Top and Bottom View of SIM7000.......................................................................................49
6.2 Label Information................................................................................................................. 50
6.3 Typical SMT Reflow Profile.................................................................................................51
6.4 Moisture Sensitivity Level (MSL)........................................................................................51
6.5 Stencil Foil Design Recommendation.................................................................................. 52
7 Packaging....................................................................................................................................53
7.1 tray packaging.......................................................................................................................53
Appendix............................................................................................................................................56
A. Reference Design....................................................................................................................... 56
B. Coding Schemes and Maximum Net Data Rates over Air Interface.........错误！未定义书签。
C. Related Documents.....................................................................................................................57
D. Terms and Abbreviations........................................................................................................... 59
E. Safety Caution.............................................................................................................................61