Quectel BC95, Hardware Design

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NB-IoT Module Series
BC95 Hardware Design
BC95_Hardware_Design Confidential / Released 5 / 51
Table Index
TABLE 1: FREQUENCY BANDS OF BC95 SERIES MODULE .......................................................................... 9
TABLE 2: BC95 KEY FEATURES ..................................................................................................................... 10
TABLE 3: I/O PARAMETERS DEFINITION ....................................................................................................... 15
TABLE 4: PIN DESCRIPTION ........................................................................................................................... 15
TABLE 5: OVERVIEW OF OPERATING MODES ............................................................................................. 18
TABLE 6: VBAT AND GND PINS ....................................................................................................................... 18
TABLE 7: RESET CHARACTERISTICS ........................................................................................................... 21
TABLE 8: PIN DEFINITION OF THE UART INTERFACES .............................................................................. 23
TABLE 9: LOGIC LEVELS OF THE UART INTERFACES ................................................................................ 23
TABLE 10: PIN DEFINITION OF THE USIM CARD INTERFACE .................................................................... 26
TABLE 11: PIN DEFINITION OF THE ADC ....................................................................................................... 28
TABLE 12: BEHAVIORS OF RI ......................................................................................................................... 28
TABLE 13: WORKING STATE OF THE NETLIGHT .......................................................................................... 29
TABLE 14: PIN DEFINITION OF THE RF ANTENNA INTERFACE .................................................................. 31
TABLE 15: RF OUTPUT POWER (UPLINK QPSK AND BPSK MODULATION) .............................................. 34
TABLE 16: RF RECEIVING SENSITIVITY (THROUGHPUT
≥ 95%) ................................................................ 34
TABLE 17: OPERATING FREQUENCIES ........................................................................................................ 35
TABLE 18: ANTENNA CABLE REQUIREMENT ............................................................................................... 35
TABLE 19: ANTENNA REQUIREMENTS .......................................................................................................... 35
TABLE 20: ABSOLUTE MAXIMUM RATINGS .................................................................................................. 38
TABLE 21: OPERATING TEMPERATURE ........................................................................................................ 38
TABLE 22: CURRENT CONSUMPTION ........................................................................................................... 39
TABLE 23: ELECTROSTATIC DISCHARGE CHARACTERISTICS ................................................................. 40
TABLE 24: RELATED DOCUMENTS ................................................................................................................ 49
TABLE 25: TERMS AND ABBREVIATIONS ...................................................................................................... 49
Quectel
Confidential