FSC-BW2231 is a compact Wi-Fi4 and Bluetooth 5.2 combo module based on Realtek RTL8733BS chip, suitable for tablet PCs, mobile devices, and consumer products. It features 1T1R Dual-band, SDIO 2.0 interface for Wi-Fi, high-speed UART interface for Bluetooth, and a PCM interface for audio data transmission. The module supports 802.11n technology, achieving theoretical Wi-Fi throughput of up to 150 Mbps.
| Wi-Fi | |
|---|---|
| Standard | Wi-Fi 4 (IEEE 802.11 a/b/g/n) |
| Frequency | 2.4 GHz / 5 GHz |
| Transmit Power | 2.4G: +17dBm (Max.) ± 2 dB, 5G: +15dBm (Max.) ± 2 dB |
| Receive Sensitivity | 2.4G: -92dBm (Min.), 5G: -88dBm (Min.) |
| Modes | STA, AP |
| Protocols | TCP/IP stack, TCP, UDP, HTTP, other custom protocols |
| Antenna | Connect to external Feasycom antenna or other antenna |
| Bluetooth | |
|---|---|
| Standard | Bluetooth 5.2 (BR/EDR & LE) |
| Transmit Power | +8dBm (Max.) |
| Receive Sensitivity | -92dBm (Min.) |
| Profiles | HFP, A2DP, AVRCP, SPP, PBAP, HID, DUN, FTP, GATT, ANCS, other custom profiles |
| Antenna | Connect to external Feasycom antenna or other antenna |
| General | |
|---|---|
| Chip | Realtek RTL8733BS |
| Dimension (mm) | 12 × 12 × 2.3 |
| Interfaces | SDIO, UART, PCM |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Supply Voltage | VDD: 3.15V ~ 3.45V VDD_IO: 1.7V ~ 3.45V |
