Time-Sensitive Networking Solution for Industrial IoT

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Block Diagram

Time-Sensitive Networking

LS1021A TSN Block Diagram

Supported Devices

Processors and Microcontrollers

Layerscape Processors

K2x / KS2x USB


Automotive Ethernet Switches

CAN with Flexible Data Rate



  • The LS1021A processor is built on Layerscape architecture, the industry's first software-aware, core-agnostic networking architecture to offer unprecedented efficiency and scale.


  • 100 MHz USB MCU family supports cost-sensitive applications requiring low power flexibility and processing efficiency.


  • Offers a flexible solution for implementing modular and cost-optimized Electronic Control Units (ECUs) using Ethernet as the backbone for control applications.


  • The TJA1052i is specifically targeted at Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV), where galvanic isolation barriers are needed between the high- and low-voltage parts.


  • Functionality
  • 802.1AS endpoint mode for TSN switch
  • Industrial IoT support for LS1028A – BLE click board
  • LS1028 Baremetal ENETC support
  • LS1028 ENETC Xenomai RTNET support


  • K22 mbed interface using micro USB or JTAG

Buy Options


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  • LS1021ATSN-PA

  • LS1021ATSN-PA.

  • $965.83USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 5
    • Shipping: Normally ships 1-2 business days
Order from distributors


Quick reference to our documentation types.

1-5 of 8 documents

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Related Hardware

Quick reference to our board types.

1 hardware offering

  • MYC-J1028X SOM
    Embedded Board Solutions

    MYC-J1028X SOM

Design Files

Quick reference to our design files types.

4 design files


Quick reference to our software types.

1-5 of 15 software files

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