Marvell Automotive Gigabit Ethernet Technology Receives Compliance Certification from Japan's Top Industry Institutions

Marvell Corporation today announced that it has launched the industry's first automotive Ethernet PHY solution 88Q2112 that meets the IEEE® 802.3bp1000BASE-T1 standard and provides 1Gb/s data rate. It has completed the Japanese automotive software platform and architecture (JASPAR) setup. The consistency test, the pass rate is 100%.

JASPAR was founded in 2004 with the aim of promoting the adoption of new technologies in the automotive market across Japan. The organization helps to improve the efficiency of vehicle development and ensure reliability by standardizing and sharing advanced automotive electronic software and network technologies. JASPAR provides some The general specification guide is used by Japanese automotive OEMs and their first-level partners to achieve the above objectives. The organization's members include Toyota, Nissan, Honda, Mazda, Suzuki, DENSO and Bosch, and other globally recognized car manufacturers.

JASPAR's Next Generation High-Speed ​​Networking Group has previously evaluated Marvell's IEEE 802.3-based 100BASE-T1 and 100BASE-TX connectivity solutions, and the team's assessment has now been extended to Marvell's latest 1000BASE-T1 Automotive Technology. The 88Q2112-based development board for evaluation was designed and assembled by DENSO engineers and coordinated by JASPAR to be tested by several primary and secondary car manufacturers.

The comprehensive series of tests conducted this time include: EMC radiation and immunity tests, high current injection (BCI) tests for RF immunity, and extreme temperature tests for Gigabit compatible devices. In addition, electrostatic discharges have been performed. (ESD), transient noise, ground differential stress, clock skew, signal line power short and ground short, the Marvell 88Q2112 solution passed all tests with considerable redundancy.

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