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Amid the continuous iteration of intelligent connected vehicle technologies, the reliability, compatibility, and scenario adaptability of on-board wireless connection modules directly affect the operational efficiency of vehicle electronic systems and the driving experience. As an automotive-grade wireless transceiver module developed based on the AIC8800 chip, FSC-BW3583V Módulo Bluetooth automotivo integrates core functions of dual-band Wi-Fi 6 and dual-mode Bluetooth 5.4, accurately matching the wireless communication needs of multiple on-board scenarios and meeting the requirements for high-speed wireless connectivity in automotive environments.

 

Wi-Fi de banda dupla 6 and Dual-Mode Bluetooth 5.4

FSC-BW3583V module supports 2.4G/5GHz dual-band operation and is compatible with the full range of IEEE802.11 a/b/g/n/ac/ax protocols. With a maximum data transfer rate of 600Mbps and flexible switching between 20/40/80MHz bandwidths, it can meet various data transmission needs in on-board scenarios. Por exemplo, in scenarios such as real-time updates of online navigation maps and remote upgrades of on-board system firmware, its high-speed transmission capability can effectively reduce stutters and delays. The module supports concurrent operation of multiple modes (Sta, AP, Wi-Fi Direct) and integrates STBC, feamforming, e Wi-Fi 6 TWT technologies. While optimizing signal coverage, it achieves low-power operation, adapting to the energy consumption requirements of on-board devices for long-term work.

 

FSC-BW3583V module supports the full range of Bluetooth protocols including 2.1+EDR/3.0/4.x/5.3/5.4. Its dual-mode (BR/EDR e BLE) design not only meets classic application scenarios such as traditional on-board Bluetooth calls and music playback but also adapts to low-power Bluetooth needs such as intelligent car keys, on-board sensors, and on-board diagnostics.

 

Empowering Core In-Vehicle Application Systems

  • In-Vehicle Infotainment System: Supports high-definition video playback, online music transmission, and multi-person vehicle network interaction. It enables interconnection between mobile phones and vehicle machines, synchronizes contacts and call records, and supports voice control for music playback and calls, enhancing usability.
  • Car Key System: Combines the advantages of Bluetooth low power consumption and stable communication to achieve contactless unlocking and remote start. Equipped with anti-interference design, it can respond quickly even in complex environments, optimizing the driving experience.
  • In-vehicle Sensor Network System: Serves as a data transmission hub, connecting key sensors via Bluetooth BLE and transmitting data back to the on-board control system in real time, providing support for vehicle status monitoring and early warning.
  • On-Board Diagnostic System: Cooperates with diagnostic equipment to read fault codes and detect performance parameters, improving maintenance efficiency.

 

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In terms of adaptability and security protection, FSC-BW3583V also meets the actual application needs of on-board scenarios. The module adopts a compact 17mm×17mm×2.4mm package, featuring high integration and small footprint. It supports multiple interface types including SDIO 3.0, Hci_uart, and PCM, and is compatible with mainstream on-board operating systems such as Android, Linux, and FreeRTOS. For security, o módulo suporta protocolos de segurança sem fio, como WEP/WPA/WPA2/WPA3-SAE, combinado com o mecanismo de proteção MFP. Pode prevenir eficazmente a escuta, adulteração, e intrusão maliciosa durante a transmissão de dados a bordo, garantindo a segurança dos comandos de controle do veículo e transmissão de dados importantes.