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STMicroelectronics L7987L | Demoboard STEVAL-SILKT01
Evaluation kit for industrial PLC solutions targeting SIL3 applications
Overview
| Topology | Buck Converter |
| Input voltage | 4.5-61 V |
| Output 1 | 60 V / 2 A |
| IC revision | 1 |
Description
The STEVAL-SILKT01 is an evaluation kit designed to implement a PLC solution with hardware architecture designed to meet the requirements coming from functional safety standards IEC61508, EN 62061, EN ISO 13849-1, EN ISO 13849-2, to enable the use as a reference design for factory automation use cases having a hardware platform with safety integrity level SIL3.The evaluation kit STEVAL-SILKT01 contains one mother board STEVAL-SILKTA01 (main board) and two daughter boards STEVAL-SILKTB01 (actuation board).The board architecture offers a dual-core data processing based on STM32H743ZG for the STEVAL-SILKTA01 and on STM32G431RB for the STEVAL-SILKTB01.On the main board (STEVAL-SILKTA01) are available three connectivity interfaces, two of them with differential communication working on RS485 and CAN physical layer, the other one with Ethernet technology to support the Ethernet/IP.The hardware is coming with the firmware package STSW-SILKT01 based on the STM32Cube architecture and consisting of: application layer, drivers layer with BSP/CMSIS and HAL library, middleware layer.
Typical applications
- Industrial PLC SIL3
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | λPeak R typ. (nm) | λPeak V typ. (nm) | λDom R typ. (nm) | λDom V typ. (nm) | IV typ. (mcd) | IV R typ. (mcd) | IV V typ. (mcd) | VF typ. (V) | VF R typ. (V) | VF V typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | Size | Q | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (Ω) | fres (MHz) | VOP (V) | ISAT (A) | Version | SW (mm) | Ti | To | Endurance (h) | Operating Temperature | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | RESR (mΩ) | Operation Force (Value) (g) | Schematic | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | Z @ 1 GHz (Ω) | Type | Winding Style | L (µH) | Z @ 10 MHz (Ω) | IR (mA) | RDC max. (Ω) | VR (V (DC)) | VT (V (AC)) | Application | Data rate | PoE | Ports | Tab | Improved CMRR | Operating Temperature | LED | PHY Chip Mode | Mount | Shield Tabs | Pins (Value) (pcs) | PCB/Cable/Panel | Modularity | Wire Section | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150040VS73240 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCC SMT Mono-color Chip LED Compact | 570 | Bright Green | 572 | – | – | – | – | 50 | – | – | 2 | – | – | AlInGaP | 120 | – | – | 0402 | – | – | – | – | 1 | 0.5 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +85 °C | – | – | SMT | – | – | – | – | – | ||
| 150040AS73240 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCC SMT Mono-color Chip LED Compact | 605 | Amber | 610 | – | – | – | – | 110 | – | – | 2 | – | – | AlInGaP | 120 | – | – | 0402 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +85 °C | – | – | SMT | – | – | – | – | – | ||
 | 742863160 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0603 | – | – | – | – | 1.6 | 0.8 | 0.8 | 0.3 | – | – | 0.22 | – | – | – | SMT | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | 600 | 950 | 600 MHz | 500 | 800 | High Current | – | – | – | 500 | 0.35 | – | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | SMT | – | – | – | – | – | ||
 | 7447714100 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1050 | – | – | – | – | 10 | 10 | 5 | – | – | – | – | 20.5 | 120 | 5 | Performance | – | – | – | – | -40 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10 | – | 4300 | 0.027 | – | – | – | – | – | – | – | – | -40 °C up to +150 °C | – | – | SMT | – | 2 | – | – | – | ||
 | 74438336047 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-MAPI SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3020 | – | – | – | – | 3 | 3 | 2 | – | 2.4 | 5.15 | 0.137 | 30 | 80 | 3.9 | SMT | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | bifiliar | 4.7 | – | 1900 | 0.158 | – | – | – | – | – | – | – | – | -40 up to +125 | – | – | SMT | – | 2 | – | – | – | ||
 | 150141RV73100 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SBTW SMT Bi-color TOP LED Waterclear | – | Red & Bright Green | – | 630 | 572 | 625 | 570 | – | 250 | 60 | – | 2 | 2 | AlInGaP | 120 | – | – | 3528 | – | – | – | – | 3.5 | 2.8 | 1.9 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +85 °C | – | – | SMT | – | – | – | – | – | |
 | 860040875002 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATUL Aluminum Electrolytic Capacitors | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 47 µF | ±20% | – | – | 9 | – | – | 12.5 | – | – | – | – | – | – | – | – | – | – | – | – | – | 7000 | -40 °C up to +105 °C | 400 | 47 | 5 | 10 | – | – | – | Ammopack | – | – | – | – | – | – | – | – | – | – | – | 100 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 885012005007 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10 pF | ±5% | 0402 | 600 | – | 10 GΩ | NP0 Class I | 1 | 0.5 | 0.5 | 0.25 | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 10 | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | ||
| 885012005013 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 pF | ±5% | 0402 | 1000 | – | 10 GΩ | NP0 Class I | 1 | 0.5 | 0.5 | 0.25 | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 10 | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | ||
| 885012205031 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10 nF | ±10% | 0402 | – | 3.5 | 10 GΩ | X7R Class II | 1 | 0.5 | 0.5 | 0.25 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 16 | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | ||
| 885012205037 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 0402 | – | 5 | 5 GΩ | X7R Class II | 1 | 0.5 | 0.5 | 0.25 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 16 | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | ||
| 885012205052 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 22 nF | ±10% | 0402 | – | 3.5 | 10 GΩ | X7R Class II | 1 | 0.5 | 0.5 | 0.25 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 25 | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | ||
| 885012105013 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.2 µF | ±20% | 0402 | – | 10 | 0.05 GΩ | X5R Class II | 1 | 0.5 | 0.5 | 0.25 | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +85 °C | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 10 | – | – | – | – | – | – | – | -55 °C up to +85 °C | – | – | – | – | – | – | – | – | ||
| 885012206046 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 0603 | – | 3.5 | 5 GΩ | X7R Class II | 1.6 | 0.8 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 16 | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | ||
 | 691313510002 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 12.16 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 5.08 | – | – | – | – | Box | – | – | – | – | – | Horizontal | – | – | – | 20000 | – | – | – | Pluggable | – | – | – | – | – | -40 °C up to +105 °C | – | – | THT | – | 2 | PCB | No | – | |
 | 691351500002 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 351 - 5.08 mm Vertical | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10.16 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | – | 5.08 | – | – | – | – | Box | – | – | – | – | – | Vertical | – | – | – | 20000 | – | – | – | Pluggable | – | – | – | – | – | -40 °C up to +105 °C | – | – | Cable | – | 2 | Cable | No | 12 to 24 (AWG) 3.31 to 0.205 (mm²) | |
 | 450301014042 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-SLTV THT Mini Slide Switch, Opposite Side Connection 10x2.5 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10000 MΩ | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 800 | SPDT | Bulk | – | – | – | – | – | – | – | – | – | 500 | – | 12 | – | – | – | – | – | – | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | |
 | 744235101 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CNSW SMT Common Mode Line Filter | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1812 | – | – | – | – | 4.5 | 3.2 | 2.8 | – | – | – | – | – | – | – | SMT | – | – | – | – | -40 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | bifiliar | 100 | 5000 | 150 | 2 | 60 | 125 | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | SMT | – | 4 | – | – | – | ||
 | 971200365 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WA-SPAIE Plastic Spacer Stud, metric, internal/ external | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 20 | – | – | – | – | – | – | – | – | – | – | 6 | M3 | M3 | – | – | – | – | – | – | – | – | – | Bag | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -30 °C up to +110 °C | – | – | – | – | – | – | – | – | |
| 885012207128 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 100 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 0805 | – | 2.5 | 1 GΩ | X7R Class II | 2 | 1.25 | 1.25 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | 100 | – | – | – | – | – | – | – | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | ||
 | 74990111211 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-RJ45 LAN Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 21.25 | 16 | 13.5 | – | – | – | – | – | – | – | THT | – | – | – | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 350 | – | – | – | – | 2250 | – | 100BASE-TX | non-PoE | 1x1 | Down | No | -40 °C up to +85 °C | yellow-green | current & voltage | THT | Yes | – | – | – | – | ||
 | 870055975003 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-PTHR Aluminum Polymer Capacitors | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 33 µF | ±20% | 10.0 x 12.5 | – | 12 | – | – | 12.5 | – | – | – | – | – | – | – | – | – | – | – | – | – | 2000 | -55 °C up to +105 °C | 1600 | 660 | 5 | 10 | 50 | – | – | Ammopack | – | – | – | – | – | – | – | – | – | – | – | 100 | – | – | – | – | – | – | – | – | – | – | Radial THT | – | – | – | – | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | λPeak R typ. (nm) | λPeak V typ. (nm) | λDom R typ. (nm) | λDom V typ. (nm) | IV typ. (mcd) | IV R typ. (mcd) | IV V typ. (mcd) | VF typ. (V) | VF R typ. (V) | VF V typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | Size | Q | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (Ω) | fres (MHz) | VOP (V) | ISAT (A) | Version | SW (mm) | Ti | To | Endurance (h) | Operating Temperature | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | RESR (mΩ) | Operation Force (Value) (g) | Schematic | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | Z @ 1 GHz (Ω) | Type | Winding Style | L (µH) | Z @ 10 MHz (Ω) | IR (mA) | RDC max. (Ω) | VR (V (DC)) | VT (V (AC)) | Application | Data rate | PoE | Ports | Tab | Improved CMRR | Operating Temperature | LED | PHY Chip Mode | Mount | Shield Tabs | Pins (Value) (pcs) | PCB/Cable/Panel | Modularity | Wire Section | Samples |
|---|