LPWA Module Series
BG95 Hardware Design
BG95_Hardware_Design 5 / 80
Table Index
TABLE 1: VERSION SELECTION FOR BG95 SERIES MODULE ................................................................... 13
TABLE 2: FREQUENCY BANDS AND GNSS TYPES OF BG95 SERIES MODULE ...................................... 13
TABLE 3: KEY FEATURES OF BG95 SERIES MODULES ............................................................................. 16
TABLE 4: DEFINITION OF I/O PARAMETERS ................................................................................................ 22
TABLE 5: PIN DESCRIPTION ........................................................................................................................... 23
TABLE 6: OVERVIEW OF OPERATING MODES ............................................................................................ 30
TABLE 7: VBAT AND GND PINS ...................................................................................................................... 34
TABLE 8: PIN DEFINITION OF PWRKEY ........................................................................................................ 36
TABLE 9: PIN DEFINITION OF RESET_N ....................................................................................................... 38
TABLE 10: PIN DEFINITION OF (U)SIM INTERFACE ..................................................................................... 40
TABLE 11: PIN DEFINITION OF USB INTERFACE ......................................................................................... 42
TABLE 12: PIN DEFINITION OF MAIN UART INTERFACE ............................................................................ 44
TABLE 13: PIN DEFINITION OF DEBUG UART INTERFACE......................................................................... 45
TABLE 14: PIN DEFINITION OF GNSS UART INTERFACE ........................................................................... 45
TABLE 15: LOGIC LEVELS OF DIGITAL I/O ................................................................................................... 45
TABLE 16: PIN DEFINITION OF PCM AND I2C INTERFACES ...................................................................... 47
TABLE 17: PIN DEFINITION OF NETLIGHT .................................................................................................... 48
TABLE 18: WORKING STATE OF NETLIGHT ................................................................................................. 48
TABLE 19: PIN DEFINITION OF STATUS ....................................................................................................... 49
TABLE 20: DEFAULT BEHAVIORS OF RI ....................................................................................................... 50
TABLE 21: PIN DEFINITION OF USB_BOOT INTERFACE............................................................................. 50
TABLE 22: PIN DEFINITION OF ADC INTERFACE ......................................................................................... 51
TABLE 23: CHARACTERISTICS OF ADC INTERFACES ................................................................................ 52
TABLE 24: PIN DEFINITION OF GPIO INTERFACES ..................................................................................... 52
TABLE 25: LOGIC LEVELS OF GPIO INTERFACES ...................................................................................... 53
TABLE 26: GNSS PERFORMANCE ................................................................................................................. 54
TABLE 27: PIN DEFINITION OF MAIN ANTENNA INTERFACE ..................................................................... 56
TABLE 28: BG95 OPERATING FREQUENCY ................................................................................................. 56
TABLE 29: PIN DEFINITION OF GNSS ANTENNA INTERFACE .................................................................... 60
TABLE 30: GNSS FREQUENCY ...................................................................................................................... 60
TABLE 31: ANTENNA REQUIREMENTS ......................................................................................................... 61
TABLE 32: ABSOLUTE MAXIMUM RATINGS ................................................................................................. 64
TABLE 33: POWER SUPPLY RATINGS .......................................................................................................... 64
TABLE 34: OPERATION AND STORAGE TEMPERATURES ......................................................................... 65
TABLE 35: BG95 RF OUTPUT POWER ........................................................................................................... 66
TABLE 36: BG95 CONDUCTED RF RECEIVING SENSITIVITY ..................................................................... 66
TABLE 37: ELECTROSTATIC DISCHARGE CHARACTERISTICS (25ºC, 45% RELATIVE HUMIDITY) ....... 68
TABLE 38: RECOMMENDED THERMAL PROFILE PARAMETERS .............................................................. 74
TABLE 39: REEL PACKAGING ........................................................................................................................ 76
TABLE 40: RELATED DOCUMENTS ............................................................................................................... 77
TABLE 41: TERMS AND ABBREVIATIONS ..................................................................................................... 77
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