SimCom SIM7020C Hardware Design

Smart Machine Smart Decision
SIM7020_Hardware_Design_V1.02 4 2018-07-25
Table Index
Table 1: SIM7020 frequency bands and air interface .................................................................7
Table 2: General features ............................................................................................................8
Table 3: Pin definition ............................................................................................................... 11
Table 4: IO parameters definition ............................................................................................. 11
Table 5: Pin description ............................................................................................................12
Table 6: VBAT pins electronic characteristic ............................................................................16
Table 7: Recommended TVS diode list ....................................................................................17
Table 8: Power on timing and electronic characteristic ............................................................18
Table 9: Power off timing and electronic characteristic ............................................................19
Table 10: RESET pin electronic characteristic .........................................................................20
Table 11: Recommended TVS list ............................................................................................23
Table 12: SIM electronic characteristic in 1.8V mode (SIM_VDD=1.8V) ..............................24
Table 13: SIM electronic characteristic 3.0V mode (SIM_VDD=3V)......................................24
Table 14: Amphenol SIM socket pin description ......................................................................26
Table 15: NETLIGHT pin status ...............................................................................................26
Table 16: ADC electronic characteristics ..................................................................................27
Table 17: Electronic characteristic ............................................................................................27
Table 18: Conducted transmission power .................................................................................29
Table19: Maximum Power Reduction (MPR) for UE category NB1 Power Class 3 ...............29
Table 20: E-UTRA operating bands ..........................................................................................29
Table 21: CAT-NB1 Reference sensitivity (QPSK) ..................................................................30
Table 22: Trace loss ..................................................................................................................30
Table 23: Recommended TVS ..................................................................................................31
Table 24: Absolute maximum ratings .......................................................................................34
Table 25: Recommended operating ratings ...............................................................................34
Table 26: 1.8V Digital I/O characteristics* ...............................................................................34
Table 27: Operating temperature ...............................................................................................35
Table 28: Operating mode Definition .......................................................................................35
Table 29: RTC_GPIO0/RTC_EINT characteristics ..................................................................37
Table 30: Current consumption on VBAT Pins (VBAT=3.3V) .................................................37
Table 31: The ESD performance measurement table ................................................................38
Table 32: Moisture Sensitivity Level and Floor Life ................................................................40
Table 33: Baking requirements .................................................................................................40
Table 34: Tray size ....................................................................................................................42
Table 35: Small Carton size ......................................................................................................43
Table 36: Big Carton size ..........................................................................................................43
Table 37: Related Documents ...................................................................................................44
Table 38: Terms and Abbreviations ...........................................................................................46
Table 39: Safety Caution ...........................................................................................................48

SimCom SIM7020C Specifications

General

Brand	SimCom
Model	SIM7020C
Category	Control Unit
Language	English