User's Manual

Wi-Fi&Bluetooth Module Series
FC41D_Hardware_Design
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Table Index
Table 1: Special Mark .......................................................................................................................................... 8
Table 2: Key Features ......................................................................................................................................... 9
Table 3: I/O Parameters Description ................................................................................................................. 14
Table 4: Pin Description..................................................................................................................................... 14
Table 5: Definition of Power Supply and GND Pins .......................................................................................... 17
Table 6: Definition of Power Supply and GND Pins .......................................................................................... 18
Table 7: UART Pin Definition ............................................................................................................................. 19
Tabel 8: SPI Pin Definition ................................................................................................................................. 21
Table 9: SPI Timing Parameters ....................................................................................................................... 21
Table 10: I2C Pin Definition ............................................................................................................................... 22
Table 11: PWM Pin Definition ............................................................................................................................ 22
Table 12: Pin Definition of WAKEUP Interfaces ................................................................................................ 23
Tabel 13: NET_STATUS Pin Definition ............................................................................................................. 23
Tabel 14: GPIO Pin Definition ........................................................................................................................... 24
Table 15: ADC Pin Definition ............................................................................................................................. 25
Table 16: ADC Features .................................................................................................................................... 25
Table 17: FC41D Operating Frequency ............................................................................................................ 25
Table 18: Antenna Pin Definition ....................................................................................................................... 26
Table 19: On Board PCB Antenna Characteristics* .......................................................................................... 26
Table 20: Antenna Cable Requirement ............................................................................................................. 31
Table 21: Antenna Requirement ........................................................................................................................ 31
Table 22: Absolute Maximum Ratings ............................................................................................................... 34
Table 23: Recommended Operating Conditions ............................................................................................... 35
Table 24: General DC Electrical Characteristics ............................................................................................... 35
Table 25: Power Consumption of the Module (Low Power Modes, unit: mA) ................................................... 35
Table 26: 2.4 GHz Conducted Output Power .................................................................................................... 37
Table 27: 2.4 GHz Conducted Receive Sensitivity ............................................................................................ 37
Table 28: BLE Conducted Mode Output Power / Receive Sensitivity ............................................................... 37
Table 29: ESD Characteristics (Temperature: 25 ºC, Humidity: 45 %) ............................................................. 38
Table 30: Recommended Thermal Profile Parameters ..................................................................................... 44
Table 31: Reference Documents ....................................................................................................................... 46
Table 32: Terms and Abbreviations ................................................................................................................... 46