Features
General
- IEEE 802.11ac compliant
- CMOS MAC, Baseband PHY and RF in a single chip for IEEE 802.11a/b/g/n/ac/ax compatible WLAN
- Supports 802.11ac 2×2, Wave-2 compliant with RX MU-MIMO
- Supports 802.11ax 2×2, with OFDMA and MU-MIMO, by 4 types PPDU format, such as HE-SU-PPDU, HE-ER-SU-PPDU, HE-MU-PPDU, and HE-TB-PPDU
- Maximum PHY data rate up to 286.8 Mbps using 20MHz bandwidth, 573.5 Mbps using 40MHz bandwidth, and 1201 Mbps using 80MHz bandwidth
- Backward compatible with 802.11a/b/g devices while operating at 802.11n data rates
- Backward compatible with 802.11a/n/ac devices while operating at 802.11ax data rates
Host Interface
- Complies with PCI Express Base Specification Revision 1.1
- PCIe LTR/L1.Off state supported
- Complies with HS-UART with configurable baud rate for Bluetooth
Standards Supported
- IEEE 802.11a/b/g/n/ac/ax compatible WLAN
- IEEE 802.11e QoS Enhancement (WMM)
- IEEE 802.11i (WPA, WPA2, WPA3) Open, shared key, and pair-wise key authentication services
- IEEE 802.11h DFS, TPC, Spectrum Measurement
- IEEE 802.11k Radio Resource Measurement
- WAPI (Wireless Authentication Privacy Infrastructure) certified
MAC Features
- Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU)
- Low latency immediate Block Acknowledgement (BA)
- PHY-level spoofing to enhance legacy compatibility
- MIMO power saving mechanism
- Support TWT function for power saving
- Channel management and co-existence
- Multiple BSSID feature allows the FSC-BW126B to assume multiple MAC identities when used as a wireless bridge
- Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth
- Wi-Fi Direct supports wireless peer to peer applications. Support BSR and queue size of QoS
- Supports MU EDCA feature
- Supports DFS, Channel info, PPDU state by Rx path
Other Features
- Supports Wake-On-WLAN via Magic Packet and Wake-up frame
- Transmit Beamforming
- Supports S3/S4 AES/TKIP group key update
- FTM supports distance measurement
- Supports Network List Offload
- CCA on secondary through RTS/CTS handshake
- Supports TCP/UDP/IP checksum offload
PHY Features
- IEEE 802.11ax MIMO OFDM/OFDMA
- IEEE 802.11ac MIMO OFDM
- IEEE 802.11n MIMO OFDM
- Two Transmit and Two Receive paths
- 20MHz/40MHz/80MHz bandwidth transmission
- Supports 2.4GHz and 5GHz band channels
- Short Guard Interval (400 ns)
- Sounding packet
- DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble
- OFDM with BPSK, QPSK, 16QAM, 64QAM, 256QAM and 1024QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6
- Maximum data rate 54 Mbps in 802.11g, 300 Mbps in 802.11n and 866.7 Mbps in 802.11ac, 1201 Mbps in 802.11ax.
- OFDM/DSSS receive diversity with MRC using up to 2 receive paths. Switch diversity used for CCK
- Supports STBC
- Supports LDPC
- Hardware antenna diversity
- Maximum-Likelihood Detection (MLD)
- Fast receiver Automatic Gain Control (AGC)
- On-chip ADC and DAC
- Build-in both 2.4GHz and 5GHz PA
- Build-in both 2.4GHz and 5GHz LNA
Bluetooth Controller
- Supports Bluetooth 5 system (BT 5.2 Logo Compliant)
- Compatible with Bluetooth v2.1+EDR
- Integrated MCU to execute Bluetooth protocol stack
- Supports all packet types in basic rate and enhanced data rate
- Supports Secure Simple Pairing
- Enhanced BT/Wi-Fi Coexistence Control to improve transmission quality in different profiles
- Dual Mode support: Simultaneous LE and BR/EDR
- Supports multiple Low Energy states
Bluetooth Transceiver
- Fast AGC control to improve receiving dynamic range
- Integrated internal Class 1, Class 2, and Class 3 PA
- Supports Enhanced Power Control
- Supports Bluetooth Low Energy
- Integrated 32K oscillator for power management
General Features
- Stamp module suitable for Surface Mounted Technology (SMT)
- Iron Shielding case
- Stamp-64 package
- Dimensions (Iron Shielding Case): 22 mm (L) × 22 mm (W) × 2.4 mm (H)
- Operating Voltage: VBAT 3.0~3.6V (Peak Current 2A); VDDIO 1.7~3.6V
- RoHS/REACH Compliant
- External Antenna
- Supports Android/Linux
Applications
- Car audio and video system
- Measurement systems
- PND
Specifications
| Product Model | FSC-BW126B |
|---|---|
| Bluetooth Standard | 5.2 (dual-mode) |
| Bluetooth Frequency Band | 2.402 ~ 2.480 GHz |
| Bluetooth Class | Class 1, Class 2, Class 3 |
| Bluetooth Range, line of sight | More than 10 meters |
| Bluetooth Transmit Power | +12 dBm (Max.) |
| Bluetooth Receiver Sensitivity | -90 dBm (GFSK, 0.1% BER, 1 Mbps) -92 dBm (π/4-DQPSK, 0.01% BER, 2 Mbps) -86 dBm (8-DPSK, 0.01% BER, 3 Mbps) |
| Bluetooth Mode | Slave and Master |
| Bluetooth Profiles | HFP, A2DP, AVRCP, PBAP, SPP, MAP, DUN, PAN, FTP, GATT and etc. (when Feasycom Bluetooth stack running in host platform) |
| Bluetooth Maximum Throughput | 2, 3 Mbps |
| Bluetooth LE Spacing | 1MHz/2MHz |
| Bluetooth Interfaces | UART, PCM |
| Wi-Fi Standard | IEEE 802.11 b/g/n/ac/ax (2.4G) IEEE 802.11 a/n/ac/ax (5G) |
| Wi-Fi Range, line of sight | Up to 100 meters |
| Wi-Fi Frequency Band | 2.4GHz and 5GHz frequency band |
| Wi-Fi Transmit Power | +19 dBm (802.11b Max.) +18 dBm (802.11a Max.) +13 dBm (802.11ax 2.4G & 5G Min.) |
| Wi-Fi Receiver Sensitivity | -91 dBm (802.11bg_1ss_BW-20 CCK 11M) -78 dBm (802.11bg_1ss_BW-20 OFDM 54M) -72 dBm (802.11n_1ss_BW-40/20 MCS7) -66.5 dBm (802.11ac_1ss_ BW-40/20 MCS9) -63.7 dBm (802.11ax_1ss_ BW-40/20 MS11) -72.5 dBm (802.11an_1ss_Sensitivity_BW-80/40/20 MCS9) -63.5 dBm (802.11ac_1ss_Sensitivity_BW-80/40/20 MCS9) -60.5 dBm (802.11ax_1ss_Sensitivity_BW80/40/20 MS11) |
| Wi-Fi Profiles | Wi-Fi-AP (access point), Wi-Fi-Station, Wi-Fi-P2P |
| Wi-Fi Throughput (Max.) | 802.11b: Up to 11 Mbps 802.11g: Up to 54 Mbps 802.11n: Up to 286.8 Mbps 802.11ac: Up to 573.5 Mbps 802.11ax: Up to 1201 Mbps |
| Wi-Fi Security | S3/S4, TKIP, AES, WPA, WPA2, WPA3, WMM |
| Wi-Fi Interface | PCIe |
| Dimensions (mm) | 22 × 22 × 2.4 |
| Hardware Interfaces | UART, GPIO, PCIe, PCM |
| Antenna | External (2.4GHz & 5.8GHz dual-mode antenna) |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Operating Voltage (VBAT) | 3.3V (Typ.) (Peak Current 2A) |
| VDDIO | 1.8V/3.3V (Typ.) |
| Humidity | 10% ~ 90% non-condensing |
| MSL Grade | MSL 3 |
| ESD Grade | Human Body Model: Pass ±2000 V, all pins Charge device model: Pass ±250 V, all pins |
