IC-Hersteller STMicroelectronics

IC-Hersteller (103)

STMicroelectronics ST95HF

Near field communication transceiver

Details

TopologieAbwärtswandler
Eingangsspannung3.3 V
Schaltfrequenz13550-13567 kHz
IC-Revision3

Beschreibung

The ST95HF is an integrated transceiver IC for contactless applications.

The ST95HF manages frame coding and decoding in Reader, Card Emulation and Peer-to-Peer modes for standard applications such as near field communication (NFC), proximity and vicinity standards.

The ST95HF embeds an Analog Front End to provide the 13.56 MHz Air Interface.

The ST95HF supports ISO/IEC 14443 Type A and B communication in Reader and Card Emulation modes, ISO/IEC 15693 (single or double subcarrier in Reader mode only) and ISO/IEC 18092 protocols in Reader and Card Emulation modes.

The ST95HF also supports the detection, reading and writing of NFC Forum Type 1, 2, 3 and 4 tags

Eigenschaften

  • Operating modes supported:
  • Reader/Writer
  • Card Emulation (ISO/IEC 14443-3 Type A)
  • Peer-to-Peer
  • Hardware features
  • Dedicated internal frame controller
  • Highly integrated Analog Front End (AFE) for RF communications
  • Transmission and reception modes
  • Optimized power management
  • Tag Detection mode
  • Field Detection mode
  • RF communication @13.56 MHz
  • ISO/IEC 14443 Type A and B in Reader and Card Emulation modes
  • ISO/IEC 15693 in Reader mode
  • ISO/IEC 18092 in Reader and Card Emulation modes
  • MIFARE® Classic compatible 12
  • Communication interfaces with a Host Controller
  • Serial peripheral interface (SPI) Slave interface up to 2 Mbps
  • Up to 528-byte command/reception buffer (FIFO) depending on communication protocol
  • 32-lead, 5x5 mm, very thin fine pitch quad flat (VFQFPN) ECOPACK®2 package

Typische Anwendungen

  • Industrial
  • Gaming
  • Consumer electronics
  • Healthcare

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
Z @ 100 MHz(Ω)
Zmax(Ω)
Testbedingung Zmax
IR 2(mA)
RDC max.(Ω)
Typ
Wicklungstyp
L(µH)
IR(mA)
VR(V)
VT(V (DC))
Muster
WE-CNSW Stromkompensierter SMT Line Filter, 90 Ω, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Impedanz @ 100 MHz90 Ω
Gleichstromwiderstand0.3 Ω
Wicklungstypbifilar 
Induktivität0.111 µH
Nennstrom370 mA
Nennspannung50 V
Prüfspannung125 V (DC)
WE-CBF SMT-Ferrit, 300 Ω, 450 Ω
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
ProduktserieWE-CBF SMT-Ferrit
Impedanz @ 100 MHz300 Ω
Maximale Impedanz450 Ω
Maximale Impedanz250 MHz 
Nennstrom 22000 mA
Gleichstromwiderstand0.15 Ω
TypHochstrom 
Nennstrom1500 mA
WE-CBF SMT-Ferrit, 600 Ω, 3000 Ω
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
ProduktserieWE-CBF SMT-Ferrit
Impedanz @ 100 MHz600 Ω
Maximale Impedanz3000 Ω
Maximale Impedanz180 MHz 
Nennstrom 2900 mA
Gleichstromwiderstand0.5 Ω
TypHochgeschwindigkeit 
Nennstrom200 mA
WE-CBF SMT-Ferrit, 2200 Ω, 3000 Ω
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
ProduktserieWE-CBF SMT-Ferrit
Impedanz @ 100 MHz2200 Ω
Maximale Impedanz3000 Ω
Maximale Impedanz80 MHz 
Nennstrom 2800 mA
Gleichstromwiderstand0.6 Ω
TypBreitband 
Nennstrom200 mA