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TC10 – Automotive Ethernet Sleep/Wake-Up

Automotive networks rely heavily on partial networking in which some segments are hibernated and woken up on demand. TC10 will focus on establishing support for sleep mode and a wake-up mechanism tailored for automotive use cases. 

Chair Information

Cliff Fung
Chair
Marvell
Mehmet Tazebay
Vice Chair
Broadcom

Committee Goals

TC10 specifies the functionality and needs of an Ethernet Sleep and Wake-up concept which includes:

  • Support fast wake-up and wake-up request forwarding to support a global wake-up on layer 1
  • Support controlled link shutdown to hibernate selected parts of network
  • Specify a requirement for global network wake-up time to link-training start
  • Specify an electrical I/O interface for wake/sleep applications
  • Comply with standard MAC interfaces
  • Comply with Autosar network management
  • No unintended wakeup in presence of interference noise
  • Applicable to 10BASE-T1S, 100BASE-T1, 1000BASE-T1 and Multi-G BASE-T1 (if possible also to future twisted pair PHY specs)
MultiGBASE-T1 Sleep Wake Up Specification
1000BASE-T1 Sleep/Wake-up Specification
100BASE-T1 Sleep/Wake-up Specification
10BASE-T1S Sleep/Wake-up Specification