FSC-BW105 Qualcomm QCA6574A Wi-Fi 5 & Bluetooth 5.0 Automotive standard transceiver module dual transmitter and dual receiver (2T2R)
The FSC-BW105 module integrates Qualcomm QCA6574A automotive-grade connection chip, integrates wireless network (WLAN) and Bluetooth technology, and supports IEEE 802.11 a/b/g/n/ac standard and Bluetooth 5.0. It adopts dual antenna design and 2×2 MIMO dual spatial stream architecture to ensure stable and reliable high-speed wireless transmission performance. Enhanced collaborative coexistence hardware and algorithm optimization enable wireless networks and Bluetooth to work together to achieve synchronous transmission of high-quality voice, video and data. This module is designed to provide high flexibility for designers pursuing wireless integration solutions, helping to shorten the development cycle and accelerate product launch.
- Wi-Fi：
- Compliant with 802.11a/b/g/n/ac Wi-Fi 5 standard
- Supports 2.4GHz and 5GHz dual-band
- Supports 2x2 MIMO dual spatial streams
- Single stream spatial multiplexing rate is the highest 433.3 Mbps (802.11ac highest rate in dual-antenna mode 867 Mbps）
- 2.4The GHz band supports 20/40MHz bandwidth, and the 5GHz band supports 20/40/80MHz bandwidth.
- maximum likelihood decoding (ML), low density parity check (LDPC), receive space-time block coding (STBC)
- Bluetooth:
- Bluetooth compliant 5.0 Dual-mode standard, supports ANT+, backward compatible with v1.2 and above
- Support Class 1/Class 2 Power level transmission, no external power amplifier required (PA)
- Common characteristics:
- Integrates Qualcomm QCA6574A automotive-grade connection chip, supporting 2x2 MIMO
- Enhanced certification with select AEC-Q100 and JEDEC test items
- Supports Bluetooth-WLAN coexistence and ISM-LTE coexistence
- 22mm × 22mm LGA 64 Pin package
- Supports multiple external antennas to improve RF performance
- Support Android/Linux system
- Host interface:
- Wi-Fi：PCIe
- Bluetooth: HS-UART (highest baud rate 3.2 Mbps）/PCM/I2S
| Wi-Fi | |
|---|---|
| standard | Wi-Fi 5 (IEEE 802.11 a/b/g/n/ac) |
| frequency band | 2.4 GHz / 5 GHz |
| Transmit power | +17dBm (maximum value) |
| Receive sensitivity | -80dBm (minimum value) |
| working mode | STA, AP |
| Protocol support | TCP/IP protocol stack, TCP, UDP, HTTP, MQTT and other custom protocols |
| antenna | Can be connected to Feitong external antenna or other antennas |
| Bluetooth | |
|---|---|
| standard | Bluetooth 5.0 (BR/EDR & THE) |
| Transmit power | +9 dBm (maximum value) |
| Receive sensitivity | -89 dBm (minimum value) |
| Configuration file | HFP, A2DP, AVRCP, SPP, PBAP, HID, DUN, FTP, GATT, ANCS and other custom profiles |
| antenna | Can be connected to Feitong external antenna or other antennas |
| Common standards | |
|---|---|
| main chip | Qualcomm QCA6574A |
| size (mm) | 22 × 22 × 2.4 |
| interface | PCIe, UART, PCM/I²S |
| working temperature | -40°C ~ +85°C |
| storage temperature | -40°C ~ +85°C |
| Supply voltage | VBAT：3.14V ~ 3.46V VDD_IO：1.71V ~ 3.46V |
car audio system
Measurement and monitoring
audio equipment
Documentation