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Eletimes
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Broadcom drives mass adoption of software-defined vehicles with expanded Ethernet switch portfolio
- Broadcom has an expanded portfolio of automotive Ethernet switches designed for current and future automotive networks, supporting software-defined vehicles (SDVs).
- As automakers shift to zonal architectures, pre-planning allows scalability for new features and benefits in SDVs.
- The network scalability for SDVs is crucial, with a focus on the type of system on chip (SoC) and support for multiple interfaces at varying speeds.
- Ethernet switches play a key role in optimizing network performance, time-sensitive provisioning, and enabling data analytics and health monitoring in SDVs.
- Port count requirements for electronic control units (ECUs) drive the need for automotive Ethernet switches that handle all ports efficiently.
- Security in SDVs is pivotal, with features like MACsec packet authentication and encryption, DOS protection, packet filtering, and unique hardware-based safeguards for automotive networks.
- Broadcom introduced the 50G automotive Ethernet switch family to support SDVs, including the cost-optimized BCM89581MT with 11 ports, scalable traffic flow, and high-speed interface options.
- The BCM89581MT from Broadcom enhances OEMs' network capabilities for smaller, cost-optimized ECUs by providing security, scalable connections, time-synchronized networking features, and an advanced SDK.
- Broadcom will exhibit its expanded 50G automotive Ethernet switch portfolio, featuring the BCM89581MT, at the 2025 Automotive Ethernet Congress in Munich to showcase their products for next-generation SDVs.
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