IEEE 100BASE-T1 Compliant Automotive Ethernet PHY Transceiver


Roll over image to zoom in

Product Details

Select a section:

Block Diagram

TJA1100 block diagram

TJA1100 block diagram


Dedicated PHY enable/disable and low-power sleep modes

  • Energy efficient system design
  • Flexible, on the fly control of low power modes by the application

IEEE 100BASE-T1 compliant PHY transceiver

  • Future proof interoperability to any compliant PHY
  • Optimized for capacitive coupling to unshielded twisted pair cable

Enhanced PAM-3 pulse shaping technology and adaptive receive equalizer

  • Supports cable length of up to at least 15 min cars
  • Optimized RF emission levels according to OEM standards

Robust local and remote wake-up functionality

  • Triggered by a register setting or by the remote node via data line


Quick reference to our documentation types.

1-5 of 10 documents

Show All

Design Resources

Design Files


1-5 of 11 hardware offerings

Show All


1 software file

  • BSP, Drivers and Middleware

    TJA110x Linux driver for IEEE 802.3 Clause 22 managed PHYs

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

2 engineering services

To find a complete list of our partners that support this product, please see our Partner Marketplace.


2 trainings


What do you need help with?