FSC-BW3583 Wi-Fi 6 & Bluetooth 5.4 Module with SDIO/UART/PCM Interfaces


The Feasycom FSC-BW3583 is a versatile dual-mode Bluetooth 5.4 & dual-band Wi-Fi 6 combo module designed for a wide range of applications. This fully-integrated module features a CMOS single-chip with RF, Modem, and MAC support. With data rates up to 600Mbps and support for 2.4G/5GHz Wi-Fi 6, it offers high-speed connectivity. The module supports various modes including STA, AP, and Wi-Fi Direct concurrently, while also incorporating advanced features like STBC, beamforming, and Wi-Fi 6 TWT. With support for Bluetooth versions 2.1+EDR/3.0/4.x/5.3/5.4 and optional features, it provides compatibility and flexibility. Ideal for IoT devices, this module delivers reliable wireless connectivity with enhanced performance and low power consumption.


  • CMOS single-chip fully-integrated RF, Modem and MAC
  • Wi-Fi 6 supports 2.4GHz/5GHz frequency band
  • Data rates up to 600 Mbps with 20/40/80MHz bandwidth
  • Supports 5MHz/10MHz mode
  • RX sensitivity -92 dBm in 11b 1M mode
  • Tx power up to 21 dBm in 11b mode or 18 dBm in HT/VHT/HE MCSO mode
  • Support STA, AP, Wi-Fi Direct modes concurrently
  • Support STBC, beamforming, Wi-Fi6 TWT
  • Support WEP/WPA/WPA2/WPA3-SAE Personal, MEP
  • Supports all the mandatory and optional features of Bluetooth 2.1+EDR/3.0/4.x/5.3/5.4
  • Supports advanced master and slave topologies
  • Supports SDIO 3.0, USB 2.0, HCI_UART and PCM interfaces
  • Integrated low power timer and watchdog


  • IoT Devices
  • Wireless Devices


Wi-Fi BT Module FSC-BW3582A
Wi-Fi Standard 2.4G (IEEE 802.11 b/g/n/ac/ax), 5G (IEEE 802.11 a/n/ac/ax)
Wi-Fi Frequency Band 2.4G (2412~2484 MHz), 5G (4900~5925 MHz)
Wi-Fi Security WEP/WPA/WPA2/WPA3-SAE
Wi-Fi Interface SDIO
Bluetooth Standard Bluetooth 5.4 (Dual Mode)
Bluetooth Frequency Band 2.4G (2402~2480 MHz)
Bluetooth Mode Slave & Master
Bluetooth Interface UART, PCM
Size (mm) 17 × 17 × 2.4
Operating Temperature -40°C to +85°C
Storage Temperature -40°C to +85°C
Operating Voltage (VBAT) 3.0~3.6V
VIO 1.8V or 3.3V
Miscellaneous Lead Free and RoHS compliant, one year warranty
Humidity 10% ~ 90% non-condensing
MSL Grade MSL 3
ESD Grade Human body model (pass ±3000 V, all pins), charge device model (pass ±800 V, all pins)

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