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STMicroelectronics STKNX-AC | Demoboard EVALKITSTKNX
Miniature KNX transceiver with voltage regulators
Details
| Topologie | Sonstige Topologie |
| IC-Revision | 131 |
Beschreibung
The STKNX is a transceiver device for KNX TP communication. The small package and few external components enable the very compact KNX nodes design.The simple interface to the μC allows easy replacement of physical layer discrete components implementations.The STKNX device features two integrated voltage regulators for external use in the application: the selectable 3.3 V / 5 V - 20 mA linear regulator and the adjustable 1 V to 12 V - 150 mA high-efficiency DC/DC step down switching converter.The integrated KNX bus power extractor supports bus current up to 30 mA to power external devices and the STKNX transceiver's own power needs, while limiting the bus current slew rate according to KNX specifications.The STKNX assures the safe coupling to the bus and provides the bus monitoring warning for the loss of bus power.
Eigenschaften
◾Very thin fine pitch 4 x 4 mm VQFNPN24 package◾KNX certified, KNX TP1-256 supported◾Easy interface to μC◾Very small system solution◾Two integrated voltage regulators for external use in application ◾Selectable 3.3 V / 5 V - 20 mA linear regulator◾Adjustable 1 V to 12 V - 150 mA high- efficiency DC/DC step down switching converter
◾KNX bus power extractor supporting bus current up to 30 mA◾Adjustable KNX bus current slew rate dI/dt◾No crystal required◾Operating temperature range -40 °C to +85 °C
Typische Anwendungen
- KNX twisted pair network (KNX TP1-256)
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | RDC (Ω) | L (µH) | ISAT (A) | fres (MHz) | Anwendung | Interface typ | Montageart | IR 1 (mA) | Arbeitsspannung (V (AC)) | Z @ 100 MHz (Ω) | Zmax (Ω) | Testbedingung Zmax | IR 2 (mA) | RDC max. (Ω) | Typ | Pins (Value) (pcs) | Reihen | H (mm) | Gender | IR (mA) | Verpackung | Farbe | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| 150080YS75000 | SPEC | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WL-SMCW SMT Mono-color Chip LED Waterclear | 590 | Gelb | 595 | 120 | 2 | AlInGaP | 140 | – | – | – | – | – | – | SMT | – | – | – | – | – | – | – | – | – | – | 0.7 | – | – | Tape and Reel | – | ||
| 150080RS75000 | SPEC | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WL-SMCW SMT Mono-color Chip LED Waterclear | 625 | Rot | 630 | 150 | 2 | AlInGaP | 140 | – | – | – | – | – | – | SMT | – | – | – | – | – | – | – | – | – | – | 0.7 | – | – | Tape and Reel | – | ||
 | 742792651 | SPEC | 9 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-CBF SMT-Ferrit | – | – | – | – | – | – | – | – | – | – | – | – | – | SMT | 1000 | – | 600 | 800 | 200 MHz | 1000 | 0.2 | High Current | – | – | 0.8 | – | 800 | – | – | ||
 | 782631331 | – | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-CBA SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | 0.25 | – | – | – | – | – | SMT | – | – | 330 | 690 | 280 MHz | – | – | High Speed | – | – | 0.8 | – | 400 | – | – | ||
 | 74404042330 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-LQS SMT-Speicherdrossel | – | – | – | – | – | – | – | 0.46 | 33 | 0.9 | 16 | – | – | SMT | 650 | – | – | – | – | – | – | – | – | – | 1.8 | – | 650 | – | – | ||
 | 60900213621 | SPEC | – | 3 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3000 | 250 | – | – | – | – | – | – | 1 | – | – | Jumper | 3000 | Beutel | Blau | |
 | 61300611821 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Socket Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 6 | Single | – | Socket Header | 3000 | Tray | – | |
 | 61301011821 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Socket Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 10 | Single | – | Socket Header | 3000 | Tray | – | |
 | 60900213421 | SPEC | – | 3 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 250 | – | – | – | – | – | – | 1 | – | – | Jumper | 3000 | Beutel | Schwarz | |
| 60900213521 | SPEC | – | 3 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3000 | 250 | – | – | – | – | – | – | 1 | – | – | Jumper | 3000 | Beutel | Rot | |
 | 61300211121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 2 | Single | – | Pin Header | 3000 | Beutel | – | |
 | 61300311121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 3 | Single | – | Pin Header | 3000 | Beutel | – | |
 | 61300421121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Dual Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 4 | Dual | – | Pin Header | 3000 | Beutel | – | |
 | 61300621121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Dual Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 6 | Dual | – | Pin Header | 3000 | Beutel | – | |
 | 61300811821 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Socket Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 8 | Single | – | Socket Header | 3000 | Tray | – | |
 | 61302021121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Dual Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | 250 | – | – | – | – | – | Gerade | 20 | Dual | – | Pin Header | 3000 | Beutel | – | |
 | 65100516121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-COM Mini USB 2.0 Type B SMT Horizontal 5 Contacts | – | – | – | – | – | – | – | – | – | – | – | Mini USB | Type B | SMT | – | 30 | – | – | – | – | – | Horizontal | 5 | – | – | Receptacle | 1000 | Tape and Reel & Mylar | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | RDC (Ω) | L (µH) | ISAT (A) | fres (MHz) | Anwendung | Interface typ | Montageart | IR 1 (mA) | Arbeitsspannung (V (AC)) | Z @ 100 MHz (Ω) | Zmax (Ω) | Testbedingung Zmax | IR 2 (mA) | RDC max. (Ω) | Typ | Pins (Value) (pcs) | Reihen | H (mm) | Gender | IR (mA) | Verpackung | Farbe | Muster |
|---|