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reference designTM4C1294NCPDTT3 | Demoboard TIDA-010973

Texas Instruments TM4C1294NCPDTT3 | Demoboard TIDA-010973

100Mbps industrial ethernet communication module reference design for multiprotocol applications

Overview

TopologyLAN / POE
IC revisionDecember 2025

Description

This reference design accelerates development of multiprotocol 100Mbps industrial Ethernet nodes. The design allows engineers to quickly prototype and deploy EtherCAT®, PROFINET®, EtherNet/IP, and Modbus® Transmission Control Protocol (TCP) on AM261x with Integrated Industrial Communication Subsystem (ICSS). The approach cuts hardware spins, simplifies clocking and power, and delivers deterministic, time-synchronized factory automation performance.

Features

Supports multiple industrial Ethernet protocols: EtherCAT®, PROFINET® Real-Time (RT) and Isochronous Real-Time (IRT), EtherNet/IP®, and Modbus® TCPICSS enabling software-selectable multiprotocol operationSynchronize and latch real-time Ethernet signals for precise timing controlFlexible Host Port Interface (HPI) for connection to an external application processor or for use with a daughter cardEffective reference design for reduced bill of materials (BOM) and compact form factorElectromagnetic Compatibility (EMC) and Electromagnetic Interference (EMI) compatible PCB layout

Typical applications

More information

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
C
Tol. C
VR(V (DC))
Size
DF(%)
RISO
Ceramic Type
W(mm)
Fl(mm)
Packaging
Pins
Gender
Variant
Durability
Application
Interface Type
PCB Thickness(mm)
Working Voltage(V (AC))
G(mm)
Color
Poles
L(mm)
Vaporphase process
H(mm)
Operation Force(g)
Electrical Life(Cycles)
Actuator Color
Washable
Number of Position
Code
Ingress Protection Code
Ti
IR(mA)
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
Data rate
PoE
Ports
Tab
Improved CMRR
Operating Temperature
LED
PHY Chip Mode
Mount
Shield Tabs
SamplesAvailability & Sample
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150060VS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Bright Green
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Size0603 
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Width0.8 mm
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150060RS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
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Downloads27 files

RAY files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Size0603 
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Width0.8 mm
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74279206
SPECWE-CBF SMT EMI Suppression Ferrite Bead, –, –
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Downloads8 files

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iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
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Size0805 
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Width1.2 mm
Pad Dimension0.5 mm
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Height0.9 mm
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Rated Current2000 mA
Impedance @ 100 MHz30 Ω
Maximum Impedance55 Ω
Maximum Impedance1000 MHz 
Rated Current 23000 mA
DC Resistance0.025 Ω
TypeHigh Current 
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Operating Temperature -55 °C up to +125 °C
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7498011211
SPECWE-RJ45 LAN Transformer, –, –
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Downloads7 files

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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-RJ45 LAN Transformer
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Width16 mm
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Length22 mm
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Height14 mm
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Data rate100BASE-TX 
PoEnon-PoE 
Ports1 
Tab PositionDown 
Improved Common Mode RejectionYes 
Operating Temperature -40 °C up to +85 °C
LED (Left-Right)green-yellow 
PHY Chip Modecurrent & voltage 
MountSMT 
Shield TabsYes 
–Check availability
885012205037
SPECWCAP-CSGP MLCCs 16 V(DC), –, –
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Downloads6 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
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Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Dissipation Factor5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Width0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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Length1 mm
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885012105012
SPECWCAP-CSGP MLCCs 10 V(DC), –, –
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 10 V(DC)
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Capacitance1 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Size0402 
Dissipation Factor15 %
Insulation Resistance0.05 GΩ
Ceramic TypeX5R Class II 
Width0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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Length1 mm
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Height0.5 mm
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61301221121
SPECWR-PHD Pin Header - Dual, –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
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Insulation Resistance1000 MΩ
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PackagingBag 
Pins12 
GenderPin Header 
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Durability25 Mating cycles 
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Working Voltage250 V (AC)
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Length15.24 mm
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Rated Current3000 mA
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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MountTHT 
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416131160804
SPECWS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm, –, –
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm
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Rated Voltage24 V (DC)
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Insulation Resistance100 MΩ
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PackagingTape and Reel 
Pins4 
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Poles4 
Length6.25 mm
Vaporphase processYes 
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Operation Force500 g
Electrical Life1000 Cycles
Actuator ColorWhite 
WashableYes 
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434351045816
SPECWS-TASU SMT Tact Switch 4.7x3.5 mm side push, –, –
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Downloads6 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWS-TASU SMT Tact Switch 4.7x3.5 mm side push
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Rated Voltage12 V (DC)
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Insulation Resistance100 MΩ
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PackagingTape and Reel 
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Vaporphase processnot specified 
Height1.65 mm
Operation Force160 g
Electrical Life200000 Cycles
Actuator ColorWhite 
WashableNo 
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Ingress Protection CodeNone 
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Rated Current50 mA
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Operating Temperature -40 °C up to +85 °C
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428542320816
SPECWS-ROSV SMT IP67 Rotary Switch with Arrow Type Actuator 7x7 mm, –, –
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Downloads6 files

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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWS-ROSV SMT IP67 Rotary Switch with Arrow Type Actuator 7x7 mm
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Insulation Resistance100 MΩ
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PackagingTape and Reel 
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Vaporphase processYes 
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Operation Force150 g
Electrical Life25000 Cycles
Actuator ColorGrey 
WashableYes 
Number of Position16 
CodeReal Code 
Ingress Protection CodeIP67 
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Operating Temperature -60 °C up to +125 °C
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632723300011
SPECWR-USB Type C Connectors, –, –
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-USB Type C Connectors
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Insulation Resistance1000 MΩ
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PackagingTape and Reel 
Pins24 
GenderReceptacle 
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Durability10 000 Mating cycles 
ApplicationUSB 3.1 
Interface TypeType C 
PCB Thickness1.6 mm
Working Voltage48 V (AC)
Pin length1.9 mm
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Rated Current5000 mA
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TypeHorizontal 
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Operating Temperature -40 °C up to +105 °C
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MountTHR 
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60900213421
SPECWR-PHD Jumper, –, –
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Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
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Insulation Resistance1000 MΩ
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PackagingBag 
Pins1 
GenderJumper 
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Durability25 Mating cycles 
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Working Voltage250 V (AC)
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ColorBlack 
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Length2.44 mm
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Rated Current3000 mA
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Operating Temperature -40 °C up to +125 °C
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61300211121
SPECWR-PHD Pin Header - Single, –, –
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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Insulation Resistance1000 MΩ
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PackagingBag 
Pins2 
GenderPin Header 
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Durability25 Mating cycles 
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Working Voltage250 V (AC)
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Length5.08 mm
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Rated Current3000 mA
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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MountTHT 
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61300311121
SPECWR-PHD Pin Header - Single, –, –
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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Insulation Resistance1000 MΩ
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PackagingBag 
Pins3 
GenderPin Header 
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Durability25 Mating cycles 
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Working Voltage250 V (AC)
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Length7.62 mm
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Rated Current3000 mA
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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MountTHT 
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61300621121
SPECWR-PHD Pin Header - Dual, –, –
Simu­lation–
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
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Insulation Resistance1000 MΩ
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PackagingBag 
Pins6 
GenderPin Header 
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Durability25 Mating cycles 
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Working Voltage250 V (AC)
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Length7.62 mm
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Rated Current3000 mA
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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MountTHT 
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–Check availability
61301021121
SPECWR-PHD Pin Header - Dual, –, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
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Insulation Resistance1000 MΩ
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PackagingBag 
Pins10 
GenderPin Header 
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Durability25 Mating cycles 
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Working Voltage250 V (AC)
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Length12.7 mm
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Rated Current3000 mA
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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MountTHT 
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629105150921
SPECWR-USB Mini/Micro Connectors, –, –
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Downloads7 files

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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-USB Mini/Micro Connectors
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Insulation Resistance1000 MΩ
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PackagingTape and Reel 
Pins5 
GenderReceptacle 
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Durability10 000 Mating cycles 
ApplicationMicro USB 2.0 
Interface TypeType AB 
PCB Thickness1.2 mm
Working Voltage30 V (AC)
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Rated Current1800 mA
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TypeHorizontal 
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Operating Temperature -40 °C up to +85 °C
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MountSMT 
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693071010811
SPECWR-CRD SD Card Connectors, –, –
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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-CRD SD Card Connectors
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Insulation Resistance1000 MΩ
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PackagingTape and Reel & Mylar 
Pins8 
GenderReceptacle 
Variantwith Card Detection 
Durability10 000 Mating cycles 
ApplicationMicro SD 
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Working Voltage100 V (AC)
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Rated Current500 mA
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TypePush & Push 
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Operating Temperature -25 °C up to +85 °C
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MountSMT 
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7466313R
SPECWP-SMRA SMT Right Angled with Pins, –, –
Simu­lation–
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWP-SMRA SMT Right Angled with Pins
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Width4.33 mm
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PackagingTape and Reel 
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Length5.5 mm
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Height7 mm
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Inner ThreadM3 
Rated Current50000 mA
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Operating Temperature -55 °C up to +150 °C
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MountSMT 
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