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reference designTMDSCNCD28P55X | Demoboard TIEVM-ARC-AFE

Texas Instruments TMDSCNCD28P55X | Demoboard TIEVM-ARC-AFE

Analog front end for C2000™ MCU-based machine learning arc detection in solar applications

Overview

TopologyFPGA
IC revisionA

Description

The TIEVM-ARC-AFE is the orderable version of the TIDA-010955 reference design. The reference design features an analog front end for DC arc detection in solar applications based on artificial intelligence (AI). DC arcing induces a high-frequency noise onto the DC string current. To detect the arcing frequency, data is acquired and feed into an embedded AI model, which is trained to identify the arc. Compared to traditional arc detection approaches, this achieves higher accuracy with less computational efforts. In addition to the signal-chain for arc detection this design offers features for collecting and labeling arcing data for embedded AI model training. This hardware works with TMDSCNCD28P55X, controlCARD of C2000™ F28P55x devices, as well as other C2000 controlCARDs in 180-pin connector and is part of a AI based arc detection tool chain, including different software tools for collecting arc data, training an embedded AI model and validating the system.

Features

4-channel analog front end for AI-based arc detectionConfigurable analog front end with band-pass and notch filterString voltage and arc gap voltage measurement inputs for training data acquisitionAuto-labeling circuits to generate labeled arcing dataWorks with TMDSCNCD28P55X, controlCARD of C2000 F28P55x devices, as well as other C2000 controlCARDs in 180-pin connectorSelected embedded AI models for a quick start into AI-based arc detection

Typical applications

More information

Products

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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.(°)
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
Pins
Type
L(mm)
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Color
Gender
Packaging
SamplesAvailability & Sample
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150060VS55040
SPECWL-SMCD SMT Mono-color Chip LED Diffused, 573 nm, Bright Green
Simu­lation
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWL-SMCD SMT Mono-color Chip LED Diffused
Dominant Wavelength [typ.]573 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]575 nm
Luminous Intensity [typ.]60 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Length1.6 mm
Height0.4 mm
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Operating Temperature -40 °C up to +85 °C
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PackagingTape and Reel 
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74437349047
SPECWE-LHMI SMT Power Inductor, –, –
Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
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Inductance4.7 µH
Performance Rated Current6.2 A
Saturation Current @ 10%7.5 A
Saturation Current @ 30%14.6 A
DC Resistance30.8 mΩ
Self Resonant Frequency24 MHz
MountSMT 
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Length7.3 mm
Height4.8 mm
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Operating Temperature -40 °C up to +125 °C
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60900213421
SPECWR-PHD Jumper, –, –
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Downloads3 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
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Pins1 
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Length2.44 mm
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Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +125 °C
ColorBlack 
GenderJumper 
PackagingBag 
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61300211121
SPECWR-PHD Pin Header - Single, –, –
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Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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MountTHT 
Pins2 
TypeStraight 
Length5.08 mm
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Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
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GenderPin Header 
PackagingBag 
–Check availability
61300311121
SPECWR-PHD Pin Header - Single, –, –
Simu­lation–
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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MountTHT 
Pins3 
TypeStraight 
Length7.62 mm
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Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
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GenderPin Header 
PackagingBag 
–Check availability