Product Info

LPWA Module Series
BG95 Hardware Design
BG95_Hardware_Design 6 / 88
Table Index
Table 1: Version Selection for BG95 Series Modules .............................................................................. 15
Table 2: Frequency Bands and GNSS Types of BG95 Series Modules .................................................. 15
Table 3: Key Features of BG95 Series Modules ..................................................................................... 18
Table 4: Definition of I/O Parameters ...................................................................................................... 24
Table 5: Pin Description .......................................................................................................................... 25
Table 6: Overview of BG95 Operating Modes ......................................................................................... 32
Table 7: VBAT and GND Pins ................................................................................................................. 36
Table 8: Pin Definition of PWRKEY ......................................................................................................... 38
Table 9: Pin Definition of RESET_N ........................................................................................................ 42
Table 10: Pin Definition of PON_TRIG Interface ..................................................................................... 43
Table 11: Pin Definition of (U)SIM Interface ............................................................................................ 44
Table 12: Pin Definition of USB Interface ................................................................................................ 46
Table 13: Pin Definition of Main UART Interface ..................................................................................... 48
Table 14: Pin Definition of Debug UART Interface .................................................................................. 49
Table 15: Pin Definition of GNSS UART Interface ................................................................................... 49
Table 16: Logic Levels of Digital I/O ........................................................................................................ 49
Table 17: Pin Definition of PCM and I2C Interfaces ................................................................................ 52
Table 18: Pin Definition of NET_STATUS ............................................................................................... 53
Table 19: Working State of NET_STATUS .............................................................................................. 53
Table 20: Pin Definition of STATUS ........................................................................................................ 54
Table 21: Default Behaviors of MAIN_RI Pin .......................................................................................... 54

Table 22: Pin Definition of USB_BOOT Interface .................................................................................... 55
Table 23: Pin Definition of ADC Interface ................................................................................................ 57
Table 24: Characteristics of ADC Interfaces ........................................................................................... 57
Table 25: Pin Definition of GPIO Interfaces ............................................................................................. 58
Table 26: Logic Levels of GPIO Interfaces .............................................................................................. 58
Table 27: Pin Definition of GRFC Interfaces ........................................................................................... 59
Table 28: Logic Levels of GRFC Interfaces ............................................................................................. 59
Table 29: Truth Table of GRFC Interfaces .............................................................................................. 59
Table 30: GNSS Performance ................................................................................................................. 60
Table 31: Pin Definition of Main Antenna Interface ................................................................................. 62
Table 32: BG95 Operating Frequency ..................................................................................................... 62
Table 33: Pin Definition of GNSS Antenna Interface ............................................................................... 66
Table 34: GNSS Frequency .................................................................................................................... 66
Table 35: Antenna Requirements ............................................................................................................ 67
Table 36: Absolute Maximum Ratings ..................................................................................................... 70
Table 37: Power Supply Ratings ............................................................................................................. 70
Table 38: Operation and Storage Temperatures ..................................................................................... 71
Table 39: BG95-M3 Current Consumption .............................................................................................. 72
Table 40: GNSS Current Consumption ................................................................................................... 74
Table 41: BG95 RF Output Power ........................................................................................................... 74