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LPWA Module Series

BG95-M3 Mini PCIe Hardware Design

BG95-M3_Mini_PCIe_Hardware_Design 5 / 53

Table Index

Table 1: Description of BG95-M3 Mini PCIe ............................................................................................ 10

Table 2: Key Features of BG95-M3 Mini PCIe .......................................................................................... 11

Table 3: Definition of I/O Parameters ....................................................................................................... 15

Table 4: Pin Description ........................................................................................................................... 16

Table 5: Overview of Operating Modes ................................................................................................... 19

Table 6: Definition of VCC_3V3 and GND Pins ....................................................................................... 19

Table 7: Pin Definition of (U)SIM Interface .............................................................................................. 20

Table 8: Pin Definition of UART Interface ................................................................................................ 24

Table 9: Pin Definition of PCM and I2C Interfaces ................................................................................... 25

Table 10: Pin Definition of Control and Indication Interfaces ................................................................... 26

Table 11: Airplane Mode Control (Hardware Method) .............................................................................. 27

Table 12: Airplane Mode Control (Software Method) ............................................................................... 27

Table 13: Indications of Network Status (AT+QCFG="ledmode",0, Default Setting) ................................ 28

Table 14: Indications of Network Status (AT+QCFG="ledmode",1) ......................................................... 29

Table 15: GNSS Performance ................................................................................................................. 30

Table 16: Description of Main Antenna Connector................................................................................... 32

Table 17: Operating Frequency ............................................................................................................... 33

Table 18: Description of GNSS Antenna Connector ................................................................................ 34

Table 19: GNSS Frequency ..................................................................................................................... 34

Table 20: Antenna Requirements ............................................................................................................ 35

Table 21: Power Supply Requirements ...........................................................................................

........ 38

Table 22: 3.3 V Digital I/O Characteristics ............................................................................................... 39

Table 23: 1.8 V Digital I/O Characteristics ............................................................................................... 39

Table 24: Conducted RF Output Power ................................................................................................... 39