Quectel BC65 Hardware Design page 8

NB-IoT Module Series
BC65 Hardware Design
Table Index
Table 1: Special Mark ................................................................................................................................... 9
Table 1: Frequency Bands of BC65 Module .............................................................................................. 10
Table 2: Key Features .................................................................................................................................11
Table 3: I/O Parameters Definition ............................................................................................................. 16
Table 4: Pin Description ............................................................................................................................. 16
Table 5: AP Operating Modes .................................................................................................................... 19
Table 6: Modem Operating Modes ............................................................................................................. 19
Table 7: Module Operating Modes ............................................................................................................. 19
Table 8: Power Supply Pins ....................................................................................................................... 21
Table 9: PWRKEY Pin ................................................................................................................................ 22
Table 10: Reset Pin .................................................................................................................................... 25
Table 11: Pin Definition of UART Interfaces ............................................................................................... 27
Table 12: Pin Definition of USIM Interface ................................................................................................. 31
Table 13: Pin Definition of ADC Interface ................................................................................................... 33
Table 14: Module Status Indicated by NETLIGHT ..................................................................................... 33
Table 15: Pin Definition of the NB-IoT Antenna Interface .......................................................................... 35
Table 16: Module Operating Bands ............................................................................................................ 35
Table 17: Antenna Cable Insertion Loss Requirements ............................................................................. 36
Table 18: Required NB-IoT Antenna Parameters ...................................................................................... 37
Table 22: Operating and Storage Temperatures ........................................................................................ 41
Table 23: Module Current Consumption (3.8 V VBAT Power Supply) ....................................................... 42
Table 19: RF Conducted Output Power ..................................................................................................... 43
Table 20: RF Receiving Sensitivity Without Retransmission (Throughput ≥ 95 %) ................................... 43
Table 21: RF Receiving Sensitivity in 128 Retransmissions (Throughput ≥ 95 %) ................................... 44
Table 24: Electrostatic Discharge Characteristics (Temperature: 25 º C, Humidity: 45 %) ........................ 44
Table 25: Recommended Thermal Profile Parameters .............................................................................. 51
Table 26: Related Documents .................................................................................................................... 53
Table 27: Terms and Abbreviations ............................................................................................................ 53
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