Hardware Design V1.0

NB-IoT Module Series
BC95 Hardware Design
BC95_Hardware_Design Confidential / Released 5 / 45
Table Index
TABLE 1: FREQUENCY BANDS OF BC95 SERIES MODULE .......................................................................... 9
TABLE 2: BC95 KEY FEATURES ..................................................................................................................... 10
TABLE 3: I/O PARAMETERS DEFINITION ....................................................................................................... 14
TABLE 4: PIN DESCRIPTION ........................................................................................................................... 14
TABLE 5: OVERVIEW OF OPERATING MODES ............................................................................................. 17
TABLE 6: VBAT AND GND PINS ....................................................................................................................... 18
TABLE 7: RESET CHARACTERISTICS ........................................................................................................... 20
TABLE 8: PIN DEFINITION OF SWD INTERFACES ........................................................................................ 21
TABLE 9: PIN DEFINITION OF THE UART INTERFACES .............................................................................. 22
TABLE 10: LOGIC LEVELS OF THE UART INTERFACES .............................................................................. 22
TABLE 11: PIN DEFINITION OF THE ADC ....................................................................................................... 25
TABLE 12: PIN DEFINITION OF THE USIM INTERFACE ............................................................................... 25
TABLE 13: BEHAVIORS OF THE RI ................................................................................................................. 27
TABLE 14: WORKING STATE OF THE NETLIGHT .......................................................................................... 28
TABLE 15: PIN DEFINITION OF THE RF_ANT ................................................................................................ 29
TABLE 16: RF OUTPUT POWER (UPLINK GMSK AND BPSK MODULATION) ............................................. 31
TABLE 17: RF RECEIVING SENSITIVITY (MCS-1, BLER <10%) ................................................................... 32
TABLE 18: OPERATING FREQUENCIES ........................................................................................................ 32
TABLE 19: ANTENNA CABLE REQUIREMENT ............................................................................................... 32
TABLE 20: ANTENNA REQUIREMENTS .......................................................................................................... 33
TABLE 21: ABSOLUTE MAXIMUM RATINGS .................................................................................................. 34
TABLE 22: OPERATING TEMPERATURE ........................................................................................................ 35
TABLE 23: RELATED DOCUMENTS ................................................................................................................ 44
TABLE 24: TERMS AND ABBREVIATIONS ...................................................................................................... 44
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