EtherCAT Slave and Multi-Protocol Industrial Ethernet Reference Design TIDA-00299 (ACTIVE)

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Key Document

Description

This design implements a cost-optimized high EMC immunity EtherCAT slave (dual ports) with SPI interface to the application processor. The hardware design is capable of supporting multi-protocol industrial ethernet and field-busses using the AMIC110 industrial communications processor. The design runs on a single 5-V supply; a PMIC generates all the necessary on-board rails. The EtherCAT slave stack can run on the AMIC110 or on the application processor using a serial peripheral interface (SPI). With a hardware switch, the AMIC110 can be configured to boot the EtherCAT slave firmware from SPI flash or to boot from application processor through SPI. The design has been tested for IEC61800-3 EMC immunity with a standard industrial PLC running the ethercat master. A JTAG interface accelerates custom firmware development.

Features
  • Passes EtherCAT Slave Conformance Testing (CTT)
  • Software-programmable multi-protocol industrial ethernet and field bus support using AMIC110 communicatoin processor
  • Exceeds IEC61800-3 EMC immunity requirements running EtherCAT on both ports:
    • +/-6kV ESD CD per IEC 61000-4-2
    • +/-4kV EFT per IEC 61000-4-4 at criterion A
    • +/-2kV Surge per IEC 61000-4-5 at criterion A
    • IEC61000-4-6 Conducted RF at criterion A
    • CISPR 11 / EN55011 Class ALow-latency, robust 10 or 100 MBit ethernet PHYs DP83822
    • Low-latency, robust 10 or 100 Mbit ethernet PHYs DP83822
  • Cost-optimized, easy power management using single PMIC to supply entire board from a preregulated 5-V supply
  • Operatioin over industrial temperature range, total board power consumption less than 1.25W in typical use case; no heatsink required for operation up to 85oC ambient

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TI Devices (12)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
AMIC110  Sitara Processor: Arm Cortex-A8, 10+ Ethernet protocols  Sitara processors  Sample & Buy View Design Kits & Evaluation Modules
CSD13383F4  CSD13383F4 12-V N-Channel FemtoFET™ MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
DP83822H  Robust, Low Power 10/100 Ethernet Physical Layer Transceiver Extended Temperature  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83822HF  Robust, Low Power 10/100 Ethernet Physical Layer Transceiver Extended Temperature With Fiber Support  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83822I  Robust low-power 10/100 Ethernet physical layer (PHY) transceiver  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83822IF  Robust, Low Power 10/100 Ethernet Physical Layer Transceiver With Fiber Support  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
SN74CB3Q3245  8-Bit 2.5-V/3.3-V Low-Voltage FET Bus Switch  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC2G241  Dual Buffer/Driver With 3-State Outputs  Buffer/driver  Sample & Buy Not Available
SN74LVC2G66  2-Channel, 1:1 Analog Switch with Low On-State Resistance  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC541A  Octal Buffer/Driver With 3-State Outputs  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
TPD4E05U06  4-Channel Ultra-Low-Capacitance IEC ESD Protection Diode  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPS650250  Configurable integrated power management (PMIC) with 3 DC/DC converters and 3 LDOs  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
AMIC110 Download Download
DP83822H Download Download
DP83822HF Download Download
DP83822I Download
DP83822IF Download Download
SN74CB3Q3245 Download Download
Download Download
(GQN) | 20 Download -
Download Download
Download Download
Download -
SN74LVC2G241 Download Download
Download Download
Download -
SN74LVC2G66 Download Download
Download Download
Download -
SN74LVC541A Download Download
Download Download
Download Download
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Download Download
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TPD4E05U06 Download Download
TPS650250 Download -

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 5975 15 May 2019
Design files (6)
Title Type Size (KB) Date
ZIP 6760 17 Apr 2017
ZIP 2960 17 Apr 2017
PDF 6656 17 Apr 2017
PDF 913 17 Apr 2017
PDF 45 17 Apr 2017
PDF 1146 17 Apr 2017
Related Tools & Software

Design Kits & Evaluation Modules  ( 1 )

Name Part Number Tool Type
AMIC110 Industrial Communications Engine (ICE)  TMDXICE110  Evaluation Modules & Boards 

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