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Amid the continuous iteration of intelligent connected vehicle technologies, the reliability, compatibilité, 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 Automotive Bluetooth Module 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 à double bande 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. Par exemple, 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, formation de faisceau, et 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 et be) 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, le module prend en charge les protocoles de sécurité sans fil tels que WEP/WPA/WPA2/WPA3-SAE, combiné avec le mécanisme de protection du MFP. Il peut efficacement empêcher les écoutes clandestines, falsification, et intrusion malveillante lors de la transmission des données embarquées, assurer la sécurité des commandes de contrôle du véhicule et de la transmission des données clés.