User's Manual

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SIM7500A_User Manual_V1.00 2017-06-30

Table Index

Table 1: SIM7500 series frequency bands ........................................................................................................... 9

Table 2: General features ................................................................................................................................... 10

Table 3: Pin Definitions ..................................................................................................................................... 13

Table 4: IO parameters definition....................................................................................................................... 14

Table 5: Pin description...................................................................................................................................... 14

Table 6: VBAT Pins electronic characteristic ..................................................................................................... 18

Table 7: Recommended zener diode list ............................................................................................................. 19

Table 8: Power on timing and electronic characteristic ...................................................................................... 21

Table 9: Power off timing and Electronic Characteristic .................................................................................... 22

Table 10: RESET pin electronic characteristic ................................................................................................... 23

Table 11: USIM Electronic characteristic in 1.8V mode (USIM_VDD=1.8V) .................................................. 26

Table 12: USIM Electronic characteristic 3.0V mode (USIM_VDD=2.95V) .................................................... 27

Table 13: Amphenol USIM Socket Pin Description ........................................................................................... 28

Table 14: PCM Format ....................................................................................................................................... 29

Table 15: PCM Timing Parameters .................................................................................................................... 30

Table 16: NETLIGHT pin status ........................................................................................................................ 32

Table 17: Pin definition of the STATUS ............................................................................................................ 32

Table 18: Pin multiplex function list .................................................................................................................. 33

Table 19: Sink current electronic characteristic ................................................................................................. 33

Table 20: ADC Electronic Characteristics .......................................................................................................... 34

Table 21: Conducted transmission power .......................................................................................................... 35

Table 22: Operating frequencies ........................................................................................................................ 35

Table 23: Reference sensitivity (QPSK) ............................................................................................................ 35

Table 24: Trace Loss .......................................................................................................................................... 35

Table 25: Recommended TVS ........................................................................................................................... 37

Table 26: Absolute maximum ratings ................................................................................................................. 40

Table 27: Recommended operating ratings ........................................................................................................ 40

Table 28: 1.8V Digital I/O characteristics* ........................................................................................................ 40

Table 29: Operating temperature ........................................................................................................................ 41

Table 30: Operating mode Definitions ............................................................................................................... 41

Table 31: Current consumption on VBAT Pins (VBAT=3.8V) .......................................................................... 43

Table 32: The ESD performance measurement table (Temperature: 25℃, Humidity: 45%) ............................. 43

Table 35: The Description of Label Information ................................................................................................ 45

Table 36: Moisture Sensitivity Level and Floor Life ......................................................................................... 46

Table 37: Tray size ............................................................................................................................................. 47

Table 38: Small Carton size ............................................................................................................................... 48

Table 39: Big carton size .................................................................................................................................... 48

Table 40: Coding schemes and maximum net data rates over air interface ........................................................ 50

Table 41: Related documents ............................................................................................................................. 52

Table 42: Terms and Abbreviations .................................................................................................................... 54

Table 43: Safety caution ..................................................................................................................................... 56