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USB NFC加密狗用于在电子银行业务中验证用户或交易。它们有一个简单的用户界面 — 通常通过USB连接器(也用于为设备供电)连接到个人电脑,还有一个HF NFC读写器 — 通常带有一个非常小的天线。

这些读写器与典型NFC/HF读写器的主要区别在于其非常小的天线,但我们的ST25R NFC/HF读写器的优良特性使其具有很好的读取性能。

我们ST25R NFC读写器的广泛读取范围和超低功耗STM32L4微控制器有助于设计高效的NFC加密狗。

型号
描述
X-NUCLEO-IDB04A1 Bluetooth low energy expansion board based on BlueNRG for STM32 Nucleo Quick view

主要特性

  • BlueNRG low power, low energy Bluetooth network coprocessor
  • BALF-NRG-01D3 balun & harmonic filter
  • Free comprehensive development firmware library and example for BlueNRG, compatible with STM32Cube firmware
  • Bluetooth low energy 4.0 master and slave compliant
  • Compatible with STM32 Nucleo boards
  • Equipped with Arduino UNO R3 connector
  • Very low power consumption: 7.3 mA RX and 8.2 mA TX at +0 dBm
  • Maximum transmission power: +8 dBm
  • Excellent receiver sensitivity (-88 dBm)
  • X-NUCLEO-IDB04A1 is FCC certified (FCC ID: S9NIDB04A1)
  • X-NUCLEO-IDB04A1 is officially certificated as a BTLE 5mW module for Japan Radio Law “TYPE” Certification by Japan government
  • RoHS compliant

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FEATURED RESOURCES

Schematics BOM Gerber
STEVAL-OET004V1 USB Type-C protection and filtering demo PCB Quick view

主要特性

  • Protection of all lines (data, control and power)
  • Common mode filters for USB 2.0 and USB 3.1 lines on STEVAL-OET004V1D
  • Plug and receptacle enabling insertion of the PCB between host and cable or device and cable

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IMAGE

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FEATURED RESOURCES

Schematics BOM Gerber
型号
X-NUCLEO-IDB04A1

Bluetooth low energy expansion board based on BlueNRG for STM32 Nucleo

主要特性

  • BlueNRG low power, low energy Bluetooth network coprocessor
  • BALF-NRG-01D3 balun & harmonic filter
  • Free comprehensive development firmware library and example for BlueNRG, compatible with STM32Cube firmware
  • Bluetooth low energy 4.0 master and slave compliant
  • Compatible with STM32 Nucleo boards
  • Equipped with Arduino UNO R3 connector
  • Very low power consumption: 7.3 mA RX and 8.2 mA TX at +0 dBm
  • Maximum transmission power: +8 dBm
  • Excellent receiver sensitivity (-88 dBm)
  • X-NUCLEO-IDB04A1 is FCC certified (FCC ID: S9NIDB04A1)
  • X-NUCLEO-IDB04A1 is officially certificated as a BTLE 5mW module for Japan Radio Law “TYPE” Certification by Japan government
  • RoHS compliant

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
STEVAL-OET004V1

USB Type-C protection and filtering demo PCB

主要特性

  • Protection of all lines (data, control and power)
  • Common mode filters for USB 2.0 and USB 3.1 lines on STEVAL-OET004V1D
  • Plug and receptacle enabling insertion of the PCB between host and cable or device and cable

Show More

IMAGE

Image
Image

FEATURED RESOURCES

Schematics BOM Gerber
00 Files selected for download

技术文档

    • 描述 版本 文档大小 Action
      AN576
      PCB layout optimisation
      3.0
      109.53 KB
      PDF
      AN316
      Transil™ clamping protection mode
      4.3
      432.1 KB
      PDF
      AN4871
      USB Type-C protection and filtering
      2.1
      2.42 MB
      PDF
      AN576

      PCB layout optimisation

      AN316

      Transil™ clamping protection mode

      AN4871

      USB Type-C protection and filtering

演示和培训资料

    • 描述 版本 文档大小 Action
      ST253911B-15 Product Presentation 1.0
      3.4 MB
      PDF

      ST253911B-15 Product Presentation

出版刊物和宣传资料

    • 描述 版本 文档大小 Action
      Power Delivery Protection - Simply cancel ESD and EOS events 1.0
      519.6 KB
      PDF
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF
      ST33G1M2A, ST33G1M2M Secure automotive and M2M microcontrollers 2.3
      540.46 KB
      PDF
      STM32L4 Series - Ultra-low-power and performance 18.10
      437.71 KB
      PDF
      STM32L4+ Series - Ultra-low-power and more performance 18.05
      492.01 KB
      PDF
      Ultra-low clamping voltage 0201 ESD diodes 1.0
      527.9 KB
      PDF

      Power Delivery Protection - Simply cancel ESD and EOS events

      ST Protection Finder - The new app for Android and iOS

      ST33G1M2A, ST33G1M2M Secure automotive and M2M microcontrollers

      STM32L4 Series - Ultra-low-power and performance

      STM32L4+ Series - Ultra-low-power and more performance

      Ultra-low clamping voltage 0201 ESD diodes

    • 描述 版本 文档大小 Action
      NFC solutions from ST 1.0
      5.1 MB
      PDF

      NFC solutions from ST

设计工具

    • 型号

      Transient voltage suppressor smart selection tool

开发工具硬件

软件

    • 型号

      Antenna Matching Tool for ST25R NFC/HF reader family

EMI Filtering and Signal Conditioning

型号 描述
EMIF03-SIM02M8 3-line EMI filter and ESD protection for SIM card interfaces
EMIF08-LCD04M16 8-line L-C EMI filter and ESD protection for display interfaces
型号
3-line EMI filter and ESD protection for SIM card interfaces
8-line L-C EMI filter and ESD protection for display interfaces

NFC

型号 描述
ST25R3911B NFC / HF RFID Reader IC
ST25R3912 NFC / HF RFID Reader IC
型号
NFC / HF RFID Reader IC
NFC / HF RFID Reader IC

Protection Devices

型号 描述
ESDA25P35-1U1M High-power transient voltage suppressor (TVS)
ESDA7P120-1U1M High-power transient voltage supressor (TVS)
ESDZV5-1BF4 Ultra Low clamping single line bidirectional ESD protection
HSP053-4M5 4-line ESD protection for high-speed lines
USBLC6-2SC6Y Automotive very low capacitance ESD protection
型号
High-power transient voltage suppressor (TVS)
High-power transient voltage supressor (TVS)
Ultra Low clamping single line bidirectional ESD protection
4-line ESD protection for high-speed lines
Automotive very low capacitance ESD protection