To meet growing bandwidth and communication requirements for cars, more designers are tapping into automotive Ethernet interfaces. For automotive Ethernet, it’s critical to verify both the intellectual property (IP) block-level components and its sub-features and the system-level integration and interoperability implications. This article takes a look at how verification IP can facilitate development of the rich features and functions that consumers now expect in their cars.
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Current projections indicate that by 2020, more than 120 million cars will be equipped with Ethernet connectivity, with the premium segment connecting up to 35 systems with Ethernet, and in mid-range vehicles, between 8-20 systems. Ethernet is well-qualified to serve as the bus of choice for next-gen vehicles because it delivers the necessary capacity, performance and versatility unavailable from CAN bus, FlexRay, MOST, J1850/1939 and other semi-proprietary protocols. This article will show how Ethernet can meet the requirements of tomorrow’s vehicles and how it will shape the evolution of automotive networks over the next 5-10 years.
Ethernet automotive solution delivers 100Mbps over unshielded single twisted pair cable
Broadcom Corporation announced the world’s broadest automotive Ethernet portfolio, engineered to meet the rigorous qualifications and demands of the automotive semiconductor market. Broadcom’s BroadR-Reach® automotive portfolio delivers high-performance bandwidth of 100Mbps and beyond while dramatically reducing connectivity costs up to 80 percent(1) and cabling weight as much as 30 percent(2).
The Broadcom automotive Ethernet product portfolio consists of five devices including three highly integrated switches with embedded PHYs, and two stand-alone PHY solutions. Each device in the automotive portfolio is designed to meet in-car EMC requirements and extreme automotive temperature grades. Broadcom is TS16949 compliant and AEC-Q100 qualification is currently under way.