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LPWA Module Series

BG95 Series Hardware Design

BG95_Series_Hardware_Design 7 / 106

Table Index

Table 1: Version Selection for BG95 Series Modules .............................................................................. 13

Table 2: Frequency Bands and GNSS Types of BG95 Series Modules .................................................. 13

Table 3: Key Features of BG95 Series Modules ..................................................................................... 16

Table 4: Definition of I/O Parameters ...................................................................................................... 25

Table 5: Pin Description .......................................................................................................................... 26

Table 6: Overview of BG95 Operating Modes ......................................................................................... 34

Table 7: VBAT and GND Pins ................................................................................................................. 38

Table 8: Pin Definition of PWRKEY ......................................................................................................... 40

Table 9: Pin Definition of RESET_N ........................................................................................................ 43

Table 10: Pin Definition of PON_TRIG Interface ..................................................................................... 44

Table 11: Pin Definition of (U)SIM Interface ............................................................................................ 45

Table 12: Pin Definition of USB Interface ................................................................................................ 47

Table 13: Pin Definition of Main UART Interface ..................................................................................... 49

Table 14: Pin Definition of Debug UART Interface .................................................................................. 50

Table 15: Pin Definition of GNSS UART Interface ................................................................................... 50

Table 16: Logic Levels of Digital I/O ........................................................................................................ 50

Table 17: Pin Definition of PCM and I2C Interfaces ................................................................................ 53

Table 18: Pin Definition of NET_STATUS ............................................................................................... 54

Table 19: Working State of NET_STATUS .............................................................................................. 54

Table 20: Pin Definition of STATUS ........................................................................................................ 55

Table 21: Default Behaviors of MAIN_RI Pin .......................................................................................... 55

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Table 22: Pin Definition of USB_BOOT Interface .................................................................................... 56

Table 23: Pin Definition of ADC Interface ................................................................................................ 58

Table 24: Characteristics of ADC Interfaces ........................................................................................... 58

Table 25: Pin Definition of GPIO Interfaces ............................................................................................. 59

Table 26: Logic Levels of GPIO Interfaces .............................................................................................. 59

Table 27: Pin Definition of GRFC Interfaces ........................................................................................... 60

Table 28: Logic Levels of GRFC Interfaces ............................................................................................. 60

Table 29: Truth Table of GRFC Interfaces .............................................................................................. 60

Table 30: GNSS Performance ................................................................................................................. 61

Table 31: Pin Definition of Main Antenna Interface ................................................................................. 63

Table 32: Operating Frequency of BG95 Series Module ......................................................................... 63

Table 33: Pin Definition of GNSS Antenna Interface ............................................................................... 67

Table 34: GNSS Frequency .................................................................................................................... 67

Table 35: Pin Definition of Wi-Fi Antenna Interface ................................................................................. 68

Table 36: Antenna Requirements ............................................................................................................ 69

Table 37: Absolute Maximum Ratings ..................................................................................................... 72

Table 38: Power Supply Ratings ............................................................................................................. 72

Table 39: Operating and Storage Temperatures ..................................................................................... 73

Table 40: BG95-M1 Current Consumption (3.3 V Power Supply, Room Temperature) .......................... 74

Table 41: BG95-M2 Current Consumption (3.3 V Power Supply, Room Temperature) .......................... 75

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