User's Manual

Smart Machine Smart Decision
SIM7020G_User Manual_V1.00 4 2019-01-15
Table Index
Table 1: SIM7020G frequency bands and air interface...............................................................8
Table 2: General features ..........................................................................................................10
Table 3: Pin definition ...............................................................................................................12
Table 4: IO parameters definition .............................................................................................13
Table 5: Pin description ............................................................................................................13
Table 6: VBAT pins electronic characteristic ............................................................................19
Table 7: The path of the power supply ......................................................................................20
Table 8：VDET+PMOS&LDO & diode： ..............................................................................21
Table 9: Recommended TVS diode list ....................................................................................22
Table 10: Power on timing and electronic characteristic ..........................................................24
Table 11: Power off timing and electronic characteristic ..........................................................25
Table 12: RESET pin electronic characteristic .........................................................................26
Table 13: Recommended TVS list ............................................................................................29
Table 14: SIM electronic characteristic in 1.8V mode (SIM_VDD=1.8V) ..............................29
Table 15: SIM electronic characteristic 3.0V mode (SIM_VDD=3V)......................................29
Table 17: NETLIGHT pin status ...............................................................................................31
Table 16: ADC electronic characteristics ..................................................................................32
Table 19: Electronic characteristic ............................................................................................33
Table 20: Pin definition of the I2C............................................................................................33
Table 21: I2C multiplexing function .........................................................................................33
Table 22: Pin definition of the SPI ............................................................................................34
Table 23: Conducted transmission power .................................................................................35
Table24: Maximum Power Reduction (MPR) for UE category NB2 Power Class 3 ...............35
Table 25: E-UTRA operating bands ..........................................................................................36
Table 26: CAT-NB2 Reference sensitivity (QPSK) ..................................................................36
Table 27: Trace loss ..................................................................................................................36
Table 28: Recommended TVS ..................................................................................................37
Table 29: Absolute maximum ratings .......................................................................................40
Table 30: Recommended operating ratings ...............................................................................40
Table 31: 1.8V Digital I/O characteristics* ...............................................................................40
Table 32: Operating temperature...............................................................................................41
Table 33: Operating mode Definition .......................................................................................41
Table 34: RTC_GPIO0/RTC_EINT characteristics ..................................................................43
Table 35: Current consumption on VBAT Pins (VBAT=3.3V).................................................43
Table 36: The ESD performance measurement table ................................................................44
Table 37: Moisture Sensitivity Level and Floor Life ................................................................47
Table 38: Baking requirements .................................................................................................47
Table 39: Tray size ....................................................................................................................49
Table 40: Small Carton size ......................................................................................................49
Table 41: Big Carton size ..........................................................................................................50
Table 42: Related Documents ...................................................................................................51
Table 43: Terms and Abbreviations...........................................................................................53
Table 39: Safety Caution ...........................................................................................................55