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FSC-BW105 QCA6574A Wi-Fi 5 + BT 5.0 Module

FSC-BW105 module integrates the QCA6574A gauge level IC, combining WLAN and Bluetooth technologies to support IEEE 802.11 a/b/g/n/ac standards and BT 5.0. It features 2×2 MIMO with two spatial streams, ensuring robust wireless performance. Enhanced collaborative coexistence hardware and algorithms optimize WLAN and Bluetooth interaction, facilitating simultaneous voice, video, and data transmission with high quality. Ideal for designers seeking wireless integration, FSC-BW105 offers flexibility, short development cycles, and rapid time-to-market capabilities.

Features

  • Highly integrated wireless local area network (WLAN) system-on-chip (SoC) for 5GHz 802.11ac, or 2.4GHz/5GHz 802.11n WLAN applications
  • Supports BT 5.0, ANT+ and is backward-compatible with previous BT versions from v1.2
  • Maximal Likelihood (ML) decoding, Low-Density Parity Check (LDPC), Rx Space Time Block Code (STBC)
  • Supports 20/40MHz at 2.4 GHz and supports 20/40/80MHz at 5GHz
  • Supports BT-WLAN coexistence and ISM-LTE coexistence
  • Supports BT for Class 1 and Class 2 power-level transmissions without requiring an external PA (power amplifier)
  • Enhanced qualification based on selective AEC Q100 and JEDEC test cases
  • Single-stream spatial multiplexing up to 433.3 Mbps data rate. (Under dual-antenna status, 802.11ac: Up to 867 Mbps)
  • PCIe interface for WLAN and UART/PCM interface for BT
  • UART (Max Baud Rate 3.2 Mbps)
  • Stamp module suitable for Surface Mounted Technology (SMT)
  • Iron Shielding case
  • Stamp-64 package
  • Dimensions (Iron Shielding Case): 22mm (L) × 22mm (W) × 2.4mm (H)
  • Operating Voltage:
    • VBAT: 3.14V ~ 3.46V
    • VIO: 1.71V ~ 3.46V
  • RoHS / REACH Compliant
  • External Antenna
  • BT profiles: HFP, A2DP, AVRCP, PBAP, SPP, IAP2, GATT, HID, DUN, FTP, ANCS
  • Supports Android / Linux

Applications

  • Car audio and video systems
  • Measurement systems
  • STB/OTT/IPTV

Specifications

Categories Features Implementation
Bluetooth
Bluetooth Standard Bluetooth V5.0 + EDR
Frequency Band 2.402 ~ 2.480 GHz
Bluetooth Class Class 1 and Class 2
Range, line of sight Up to 10m for audio, up to 50m for data
Transmit Power +9 dBm (Max.)
Receive Sensitivity -89 dBm (Min.)
Support Mode Slave and Master
Profiles HFP, A2DP, AVRCP, SPP, PBAP, HID, DUN, FTP, GATT, IAP2, ANCS
Maximum Throughput 3 Mbps
Interfaces UART, PCM
Wi-Fi
Wi-Fi standard 2.4G: IEEE 802.11 b/g/n radio
5G: IEEE 802.11 a/n/ac radio
Range, line of sight Up to 100m
Frequency Band 2.4GHz and 5GHz
Transmit Power +17 dBm (Max.)
+10 dBm (Min.)
Receive Sensitivity -80 dBm @ 11 Mbps
-71 dBm @ 54 Mbps
-70 dBm @ HT20 MCS7
-70 dBm @ HT40 MCS7
-60 dBm @ VHT80 MCS9
Mode WiFi-AP (access point), WiFi-Station
Maximum Throughput 802.11b: Up to 11 Mbps
802.11g: Up to 54 Mbps
802.11n: Up to 300 Mbps
802.11ac: Up to 867 Mbps (Under dual-antenna status)
Security WEP, TKIP, AES, WPA, WPA2
Interface PCIe
General
Dimensions (mm) 22 × 22 × 2.4
Hardware Interfaces UART, GPIO, PCIe, PCM/I²S
Antenna External
(Dual-band antenna, supporting 2.4GHz and 5.8GHz frequencies)
Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +85°C
Operating Voltage (VBAT) 3.14V ~ 3.46V
VIO 1.71V ~ 3.46V
Miscellaneous Lead Free Lead-free and RoHS compliant
Warranty One Year
Humidity 10% ~ 90% non-condensing
MSL Grade MSL 3
ESD Grade   Human Body Model: Pass ±2000V, all pins
Charge device model: Pass ±250V, all pins

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