User's Manual
Smart Machine Smart Decision
SIM7500A_User Manual_V1.00 2017-06-30
5
3.11.1 Sink Current Source .................................................................................................. 33
3.11.2 ADC .......................................................................................................................... 3 4
4 RF Specifications ...................................................................................................................... 35
4.1 LTE RF Specifications ........................................................................................................ 3 5
4.2 LTE Antenna Design Guide ................................................................................................ 35
4.3 Dipole Antenna PCB Layout Requirements ........................................................................ 37
4.4 Dipole Antenna Reference Design PCB .............................................................................. 37
5 Electrical Specifications ........................................................................................................... 40
5.1 Absolute Maximum Ratings................................................................................................ 40
5.2 Operating Conditions .......................................................................................................... 40
5.3 Operating Mode .................................................................................................................. 41
5.3.1 Operating Mode Definition .......................................................................................... 41
5.3.2 Sleep Mode ................................................................................................................... 4 2
5.3.3 Minimum Functionality Mode and Flight Mode .......................................................... 42
5.4 Current Consumption .......................................................................................................... 4 2
5.5 ESD Notes ........................................................................................................................... 43
6 SMT Production Guide ........................................................................................................... 44
6.1 Top and Bottom View of Module ........................................................................................ 44
6.2 Labe
l Inform
ation ................................................................................................................ 44
6.3 Typical SMT Reflow Profile ............................................................................................... 45
6.4 Moisture Sensitivity Level (MSL) ...................................................................................... 45
6.5 Stencil Foil Design Recommendation ................................................................................. 46
7 Packaging .................................................................................................................................. 47
Appendix .......................................................................................................................................... 49
A. Reference Design ...................................................................................................................... 49
B. Coding Schemes and Maximum Net Data Rates over Air Interface......................................... 50
C. Related Documents ................................................................................................................... 52
D. Terms and Abbreviations .......................................................................................................... 54
E. Safety Caution ........................................................................................................................... 56