IC manufacturers Analog Devices

IC manufacturers (103)

Analog Devices LTC4296-1 | Demoboard RD041

Design of a Single Pair Ethernet System with Power over Data Lines (SPoE)

Overview

TopologyLAN / POE
IC revision1.6

Description

This reference design note describes a system that cantransmit data between two points via a two-wire line. Themain unit supplies the peripheral unit with power via thesame two-wire line over which the data is transmitted. Thismethod is called "Single Pair Ethernet" with "Power over DataLines".

Features

 Supports multiple power levels of Power overEthernet Detecting and classifying the PD, sourcing the rightamount of power to the PD PoDL class 12 up to 30 V / 8.3 W USB 3.1 port (no power) 10 / 100 Mbit/s Ethernet port 10 Mbit/s SPE port Data transfer between USB 3.1 and 10 / 100 Mbit/sEthernet Data transfer between USB 3.1 and SPE (10 Mbit/s) Data transfer between SPE (10 Mbit/s) and10 / 100 Mbit/s Ethernet

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
fTol. fStability
(ppm)
Cload
(pF)
Operating TemperatureCTol. CSizeDF
(%)
RISOL
(mm)
W
(mm)
Fl
(mm)
Ceramic TypeQ
(%)
ISAT
(A)
RDC
(mΩ)
VIN
(V)
VOUT
(V)
IOUT
(A)
Endurance
(h)
IRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
H
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorWashableVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeWinding StyleNumber of windingsL
(µH)
IR
(A)
VR
(V)
ApplicationChannelsPolarityVCh max.
(V)
ICh Leak max.
(µA)
VBR min.
(V)
CCh typ.
(pF)
IPeak
(A)
VCh Clamp ESD typ.
(V)
VESD Contact
(kV)
VRMS
(V)
VDC
(V)
Wmax
(J)
VClamp
(V)
Test Condition VClampTechnical ReferenceVBR
(V)
PDiss
(W)
VClamp max.
(V)
L1
(µH)
L2
(µH)
IR
(mA)
ISAT
(A)
RDC1 typ
(Ω)
RDC2 typ
(Ω)
RDC1 max
(Ω)
RDC2 max
(Ω)
fres
(MHz)
Pins
(pcs)
RowsGenderPackaging Samples
691322110003SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 3221 - 3.50 mm Horizontal PCB Header Cable No -40 °C up to +105 °C 11.9 PCB Header 10.5 PCB Header 03 3 Box
691502710002SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 5027 - 5.00 mm Horizontal Entry Modular PCB Yes 22 to 14 (AWG) 0.34 to 1.5 (mm²) -45 °C up to +130 °C 10 Horizontal 16 Pressure Clamp 2 Box
742792625SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead -55 °C up to +125 °C 0603 1.6 0.8 0.3 0.8 120 180 400 MHz 2000 0.05 High Current 1 1.5 1500
742792031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead -55 °C up to +125 °C 0805 2 1.2 0.5 0.9 300 350 200 MHz 3000 0.05 High Current 1 2 2000
744224SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-SL2 SMT Common Mode Line Filter -40 °C up to +125 °C 9.2 6 5 1800 0.13 bifilar 2 250 1.2 80 4
744222SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-SL2 SMT Common Mode Line Filter -40 °C up to +125 °C 9.2 6 5 6000 0.207 bifilar 2 1000 0.8 80 4
82551600SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files Active i| Production is active. Expected lifetime: >10 years.WE-VS SMT Varistor -40 °C up to +85 °C 1206 3.2 1.6 0.5 1.7 100 100 60 85 0.6 165 1.0 A @ 8/20 µs 100 0.008
74404032220SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-LQS SMT Power Inductor -40 °C up to +125 °C 3015 3 3 0.6 450 1.5 22 0.6 25
74404042047SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-LQS SMT Power Inductor -40 °C up to +125 °C 4018 4 4 2.2 70 1.8 4.7 1.7 2.2 48
74404064220SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-LQS SMT Power Inductor -40 °C up to +125 °C 6045 6 6 2.5 89 4.5 22 2.1 15
744870471SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-DD SMT Shielded Coupled Inductor -40 °C up to +125 °C 1280 12.5 12.5 0.9 8.5 700 1.2 Crossed 470 0.7 470 470 700 0.9 1 1 1.2 1.2 0.65
150080VS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 -40 °C up to +85 °C 0805 2 1.25 0.7 0.072 Tape and Reel
865080643008SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ASLI Aluminum Electrolytic Capacitors -55 °C up to +105 °C22 µF ±20% 6.3 x 5.5 124.54545 MΩ 5.5 6.6 2000 150 1300 11 6.3 50 ASED055220M050DVCTBB000 15" Tape & Reel
885012005056SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C15 pF ±5% 040210 GΩ 1 0.5 0.25 NP0 Class I 700 0.5 50 NP00402150J050DFCT10000 7" Tape & Reel
885012206024SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC) -55 °C up to +125 °C470 nF ±10% 0603 100.2 GΩ 1.6 0.8 0.4 X7R Class II 0.8 10 X7R0603474K010DFCT10000 7" Tape & Reel
885012206040SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C10 nF ±10% 0603 3.510 GΩ 1.6 0.8 0.4 X7R Class II 0.8 16 X7R0603103K016DFCT10000 7" Tape & Reel
885012206052SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C1 µF ±10% 0603 100.1 GΩ 1.6 0.8 0.4 X7R Class II 0.8 16 X7R0603105K016DFCT10000 7" Tape & Reel
885012206071SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC) -55 °C up to +125 °C100 nF ±10% 0603 3.55 GΩ 1.6 0.8 0.4 X7R Class II 0.8 25 X7R0603104K025DFCT10000 7" Tape & Reel
885012206083SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C1 nF ±10% 0603 2.510 GΩ 1.6 0.8 0.4 X7R Class II 0.8 50 X7R0603102K050DFCT10000 7" Tape & Reel
885012206085SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C2.2 nF ±10% 0603 2.510 GΩ 1.6 0.8 0.4 X7R Class II 0.8 50 X7R0603222K050DFCT10000 7" Tape & Reel
885012206093SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C47 nF ±10% 0603 310 GΩ 1.6 0.8 0.4 X7R Class II 0.8 50 X7R0603473K050DFCT10000 7" Tape & Reel
885012106012SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC) -55 °C up to +85 °C4.7 µF ±20% 0603 100.02 GΩ 1.6 0.8 0.4 X5R Class II 0.8 10 X5R0603475M010DFCT10000 7" Tape & Reel
885012207026SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC) -55 °C up to +125 °C10 µF ±10% 0805 100.01 GΩ 2 1.25 0.5 X7R Class II 1.25 10 X7R0805106K010DFCT10000 7" Tape & Reel
885012207051SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC) -55 °C up to +125 °C1 µF ±10% 0805 50.5 GΩ 2 1.25 0.5 X7R Class II 1.25 16 X7R0805105K016DFCT10000 7" Tape & Reel
885012207098SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C100 nF ±10% 0805 2.55 GΩ 2 1.25 0.5 X7R Class II 0.8 50 X7R0805104K050DFCT10000 7" Tape & Reel
885012207103SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C1 µF ±10% 0805 100.1 GΩ 2 1.25 0.5 X7R Class II 1.25 50 X7R0805105K050DFCT10000 7" Tape & Reel
885012209048SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C4.7 µF ±10% 1210 50.02 GΩ 3.2 2.5 0.6 X7R Class II 2.5 50 X7R1210475K050DFCT10000 7" Tape & Reel
824520241SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-TVSP Power TVS Diode -65 °C up to +150 °C DO-214AA 4.32 3.62 1 2.4 Unidirectional 28.1 15.5 24 38.9 I<sub>PEAK</sub> SMBJ24A 28.1 600 38.9
824541361SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-TVSP Power TVS Diode -65 °C up to +150 °C DO-214AB 6.86 5.91 1 2.5 Bidirectional 42.1 25.9 36 58.1 I<sub>PEAK</sub> SMCJ36CA 42.1 1500 58.1
824541331SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-TVSP Power TVS Diode -65 °C up to +150 °C DO-214AB 6.86 5.91 1 2.5 Bidirectional 38.65 28.2 33 53.3 I<sub>PEAK</sub> SMCJ33CA 38.65 1500 53.3
434153017835SPEC
5 files Active i| Production is active. Expected lifetime: >10 years.WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm -40 °C up to +85 °C100 MΩ 1.7 350 200000 Blue No not specified 0.05 12 Tape and Reel
61300211121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 5.08 Straight 3 2 Single Pin Header Bag
61300311121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 7.62 Straight 3 3 Single Pin Header Bag
61300611121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 15.24 Straight 3 6 Single Pin Header Bag
885012208112SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 100 V(DC) -55 °C up to +125 °C10 nF ±10% 1206 2.510 GΩ 3.2 1.6 0.6 X7R Class II 0.8 100 X7R1206103K100DFCT10000 7" Tape & Reel
885012206114SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 100 V(DC) -55 °C up to +125 °C10 nF ±10% 0603 2.510 GΩ 1.6 0.8 0.4 X7R Class II 0.8 100 X7R0603103K100DFCT10000 7" Tape & Reel
885342207005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSMH Mid and High Voltage -55 °C up to +125 °C10 nF ±10% 0805 2.510 GΩ 2 1.25 0.5 X7R Class II 1.25 200 X7R0805103K200DFCT10000 7" Tape & Reel
885342208021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSMH Mid and High Voltage -55 °C up to +125 °C10 nF ±10% 1206 2.510 GΩ 3.2 1.6 0.6 X7R Class II 1.25 1000 X7R1206103KA00DFCT10000 7" Tape & Reel
885012206120SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 100 V(DC) -55 °C up to +125 °C100 nF ±10% 0603 51 GΩ 1.6 0.8 0.4 X7R Class II 0.8 100 X7R0603104K100DFCT10000 7" Tape & Reel
885012209073SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) -55 °C up to +125 °C10 µF ±10% 1210 100.01 GΩ 3.2 2.5 0.6 X7R Class II 2.5 50 X7R1210106K050DFCT10000 7" Tape & Reel
150060BS55040SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCD SMT Mono-color Chip LED Diffused 470 Blue 465 80 3.2 InGaN 140 -40 °C up to +85 °C 0603 1.6 0.8 0.4 0.078 Tape and Reel
824012823SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-TVS TVS Diode – Super Speed Series 0.9 -55 °C up to +85 °C DFN1210-6L 1.2 1 0.45 USB 3.1 Gen1&2 (5Gb/s, 10Gb/s), USB 3.1 Type C, Display Port (1.1, 1.2, 1.3, 1.4), HDMI 2.0 2 Unidirectional 3.3 0.5 4.5 0.18 3 13 8 3.3
885382209002SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSST Soft Termination -55 °C up to +125 °C2.2 µF ±10% 1210 50.05 GΩ 3.2 2.5 0.75 X7R Class II 2.5 100 X7R1210225K100DFCT1S000 7" Tape & Reel
830108313809SPEC
5 files Active i| Production is active. Expected lifetime: >10 years.WE-XTAL Quartz Crystal8 MHz ±30ppm 50 12 -40 °C up to +85 °C CFPX-180 3.2 2.5 0.8 Processor, UART
171033801SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.MagI³C-VDLM Variable Step Down LGA Module LGA-12EP 10 6 3.5 - 38 0.85 - 6 3 3.1
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
fTol. fStability
(ppm)
Cload
(pF)
Operating TemperatureCTol. CSizeDF
(%)
RISOL
(mm)
W
(mm)
Fl
(mm)
Ceramic TypeQ
(%)
ISAT
(A)
RDC
(mΩ)
VIN
(V)
VOUT
(V)
IOUT
(A)
Endurance
(h)
IRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
H
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorWashableVaporphase processZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypeWinding StyleNumber of windingsL
(µH)
IR
(A)
VR
(V)
ApplicationChannelsPolarityVCh max.
(V)
ICh Leak max.
(µA)
VBR min.
(V)
CCh typ.
(pF)
IPeak
(A)
VCh Clamp ESD typ.
(V)
VESD Contact
(kV)
VRMS
(V)
VDC
(V)
Wmax
(J)
VClamp
(V)
Test Condition VClampTechnical ReferenceVBR
(V)
PDiss
(W)
VClamp max.
(V)
L1
(µH)
L2
(µH)
IR
(mA)
ISAT
(A)
RDC1 typ
(Ω)
RDC2 typ
(Ω)
RDC1 max
(Ω)
RDC2 max
(Ω)
fres
(MHz)
Pins
(pcs)
RowsGenderPackaging Samples