FSC-BW5028MV MT7925VEN Automotive Grade Wi-Fi 7 and blue buds 5.4 module
FSC-BW5028MV is a highly integrated, low-power 2×2 dual-band Wi-Fi 7 (supports 802.11a/b/g/n/ac/ax/be) and Bluetooth 5.4 The car-scale module has high-standard, feature-rich wireless connection capabilities and can achieve stable and cost-effective data transmission rates in long-distance scenarios. The module integrates Wi-Fi Media Access Control (MAC), Baseband Processor (BBP) and Radio Frequency (RF) subsystems, delivering industry-leading wireless RF performance and low power consumption, and supports coexistence with 4G networks. In addition, this module complies with the automotive electronics Grade 3 Operating temperature range (–40°C to +85°C) and qualified to AEC-Q100 Group A Grade 3 specification.
- Wi-Fi：
- Compliant with IEEE 802.11 a/b/g/n/ac/ax/be
- Support 2.4GHz 20/40 MHz bandwidth
- Supports 5GHz and 6GHz 20/40/80/160 MHz bandwidth
- Support MU-MIMO reception
- 支援 STBC、LDPC、TX Beamformer、RX Beamformer
- Support Greenfield, Mixed Mode, Legacy mode
- Support IEEE 802.11 d/e/h/i/j/k/mc/r/v/w
- Security support: WPA/WPA2/WPA3 (personal/enterprise), WPS 2.0, FIPS
- QoS support: WMM, WMM PS
- Built-in LNA, PA and transceiver switch
- Interface: PCIe 2.1
- Bluetooth:
- Support Bluetooth v5.4, support BLE (Bluetooth Low Energy)
- Support BT/BLE dual mode
- support 7 BT components and 16 BLE components
- Supports SCO and eSCO (including retransmission)
- Support wideband voice
- Supports wideband voice and SBC (Subband Coding) hardware acceleration for A2DP audio streaming
- Support Packet Loss Concealment (PLC) to improve voice quality
- Supports clock channels such as LE
- Supports AES128 secure connection
- Adaptive data rate based on channel quality
- Supports channel assessment and AFH WB RSSI
- Common characteristics:
- 32 RISC MCU, supports Wi-Fi/Bluetooth protocol and Wi-Fi offload
- Integrated SRAM/ROM
- Programmable and reusable GPIO pins
- USB device interface, fully compliant with USB v2.0 specification
- PCIe device-side interface, fully compliant with PCIe v2.1 specification
- Advanced FDD/TDD mode Wi-Fi/Bluetooth coexistence solution
| Wi-Fi | |
| standard | Wi-Fi 7(2.4GHz: IEEE802.11 b/g/n/ax/be radio, 5GHz: IEEE802.11 a/n/ac/ax/be radio, 6GHz: IEEE802.11 ax/be radio) |
| frequency | 2.4 GHz / 5 GHz / 6 GHz |
| working mode | STA, AP, Wi-Fi Direct (P2P) |
| protocol | TCP, UDP, HTTP, MQTT, and other agreements |
| security mechanism | WHERE IS STA, WPA, WPA2, AES, TKIP, WPA3 |
| antenna | Default connection Feitong external antenna or other antenna |
| Bluetooth | |
| wafer | MT7925VEN |
| standard | Bluetooth 5.4 |
| frequency | 2.402GHz ~ 2.480GHz |
| RF input impedance | 50 ohms |
| protocol | HFP, A2DP, AVRCP, PBAP, SPP, PAN, FTP, GATT, ANCS, HID |
| working mode | Slave mode and master mode |
| antenna | Default connection Feitong external antenna or other antenna |
| General | |
| size (mm) | 23mm(W) x 23mm(L) x 2.2mm(H) (without shielding cover) 23mm(W) x 23mm(L) x 3.0mm(H) (with shielding cover) |
| interface | USB, PCM/I2S, UART, SDIO, PCIe |
| working temperature | -40°C ~ +85°C |
| storage temperature | -40°C ~ +105°C |
| Supply voltage | VDD: 3.3V VDD_IO: 1.8V |
Automotive electronics
car audio system
consumer electronics
Data transfer
industrial automation
audio equipment
Wireless Internet of Things
Documentation