Wi-Fi Features
- CMOS single-chip fully-integrated RF, Modem and MAC
- Wi-Fi 6 supports 2.4GHz/5GHz frequency band
- The highest data rate is 286.8 Mbps with 20/40MHz bandwidth
- Supports 5MHz/10MHz mode
- -97dBm RX sensitivity under 11b 1M mode
- Tx power up to +20 dBm in 11b mode and +18dBm in HT/VHT/HE MCS7 mode
- Supports STA, AP, Wi-Fi direct mode at the same time
- Supports STBC and beamforming
- Supports Wi-Fi 6 TWT
- Supports two NAVs, buffer report, space reuse, Multi-BSSID, power saving in PPDU
- Supports LDPC
- Supports MU-MIMO, OFDMA
- Supports DCM, medium code, UORA
- Supports WEP/WPA/WPA2/WPA3-SAE Personal and MFP frequency band
BT 5.4 Features
- 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
CPU Features
- Integrated Cortex-M4F CPU with MPU and FPU
- On-chip memory includes 992KB SRAM and 896KB ROM
- Supports SDIO 3.0, SPI and USB 2.0
- Integrated hardware crypto accelerator AES/HASH
- Integrated True Random Number Generator (TRNG)
- Integrated 32mbits SPI flash
- Integrated UART, I²S, I²C, PWM, SPI, and SDMMC
- Integrated watchdog
- Supports free RTOS
Applications
- IoT Devices
- Wireless Devices
Specifications
| Wi-Fi BT Modules | FSC-BW256B |
|---|---|
| Wi-Fi | |
| Standard | IEEE 802.11 a/b/g/n/ac/ax |
| Frequency Band | 2.412 ~ 2.484 GHz / 4.900 ~ 5.925 GHz |
| Interface | UART, SPI, USB, SDIO |
| Bluetooth | |
| Standard | Bluetooth 5.4 (BR/EDR & LE) |
| Frequency | 2.402 ~ 2.480 GHz |
| Interface | UART |
| General | |
| Dimension (mm) | 13 × 26.9 × 2.2 |
| Operating Temperature | -20°C ~ +80°C |
| Storage Temperature | -40°C ~ +85°C |
| VDD_3V3 | 3V ~ 3.6V |
| VDD_IO | 1.8V / 3.3V |