FSC-BW3581A 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, commercial display, projector, and POS devices, this module delivers reliable wireless connectivity with enhanced performance and low power consumption.
| Wi-Fi | |
|---|---|
| Standard | Wi-Fi 6 (2.4G: IEEE 802.11 b/g/n/ac/ax, 5G: IEEE 802.11 a/n/ac/ax) |
| Frequency | 2.4 GHz / 5 GHz |
| Transmit Power | 2.4G: +21dBm (Max.) ± 2 dB, 5G: +18dBm (Max.) ± 2 dB |
| Receive Sensitivity | 2.4G: -95dBm (Min.), 5G: -92dBm |
| Modes | STA, AP, Wi-Fi direct (P2P) |
| Protocols | TCP, UDP, HTTP, MQTT, other custom protocols |
| Security | WEP/WPA/WPA2/WPA3-SAE |
| Antenna | Connect to external Feasycom antenna or other antenna |
| Bluetooth | |
|---|---|
| Standard | Bluetooth 5.4 (BR/EDR & LE) |
| Transmit Power | Class 1: 14dBm (Max.) |
| Receive Sensitivity | -92dBm (Min.) |
| Profiles | HFP, A2DP, AVRCP, SPP, PBAP, HID, DUN, FTP, GATT, iAP2, ANCS, other custom profiles |
| Antenna | Connect to external Feasycom antenna or other antenna |
| General | |
|---|---|
| Dimension (mm) | 12 × 12 × 2.2 |
| Interfaces | SDIO, USB, UART, PCM |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Supply Voltage | VDD: 3V ~ 3.6V VDD_IO: 1.8V / 3.3V |
| Certifications | BQB |
