ST25R100

量産中
Design Win

General-purpose NFC reader for consumer and industrial applications

Download datasheet Order Direct

製品概要

概要

Delivering high-end performance in a small 4x4 mm package, the ST25R100 multipurpose NFC transceiver brings the convenience of contactless interaction and features to a variety of end applications. It is especially optimized for end products in consumer and industrial segments.

The ST25R100 supports NFC reader/writer mode. The high output power allows easy integration into applications with small antennas. The reader has an excellent read range and comes with an improved low power card detection (LPCD), increasing detection range in inductive wake-up mode. During this low power wake-up mode, the system can detect the approach or the removal of tags. The IC contains an RC oscillator and programmable timer to automatically scan for cards or other NFC-enabled devices like a smartwatch or a phone when in WU mode.

The high sensitivity of the ST25R100, supported by ST’s noise suppression receiver (NSR) technology, allows successful reads even in noisy environments.

It includes an advanced analog front end (AFE) and a highly integrated data framing system for NFC-A/B (ISO 14443A/B) and NFC-V (ISO 15693) to read cards. The transparent mode of the AFE can be used to implement other custom protocols in reader mode.

The device comes in a compact 4x4mm 24-pin TQFN package, allowing the integration of NFC technology in small devices.

It is designed to operate from a wide power supply range (2.7 to 5.5 V) and a wide peripheral IO voltage range (from 2.7 to 5.5 V), within a broad ambient temperature range from -25 °C up to +85 °C.

  • 特徴

    • Operating modes
      • Reader/Writer
    • RF communication
      • ISO14443A/NFC-A at 106 kbit/s
      • ISO14443B/NFC-B at 106 kbit/s
      • ISO15693/NFC-V up to 53 kbit/s
      • NFC Forum T1T, T2T, T4T, and T5T tag types
      • Proprietary protocols, such as Kovio, CTS, and B’
      • Low level modes to implement MIFARE Classic® compliant or other custom protocols
    • 特徴
      • Improved low power card detection based on inductive wake-up
      • High output power with dynamic power output (DPO)
      • Option to connect two independent single-ended antennas
      • Adjustable ASK modulation depth
      • Automatic gain control and squelch feature to maximize SNR (signal-to-noise ratio)
      • Integrated regulators to boost system PSRR
      • Measurement of antenna characteristics (I/Q channels)
      • 256-byte FIFO
    • External communication interfaces
      • Serial peripheral interface (SPI) up to 6 Mbit/s
    • Electrical characteristics
      • Supply voltage range: from 2.7 to 5.5 V
      • Peripheral communication supply range: from 2.7 to 5.5 V
      • Antenna driver voltage range, up to 6VP
      • Quartz oscillator capable of operating with 27.12 MHz crystal with fast startup
    • パッケージ
      • UFQFPN24 is ECOPACK2 compliant

おすすめ製品

EDAシンボル / フットプリント / 3Dモデル

STMicroelectronics - ST25R100

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

Symbols

EDAシンボル

Footprints

フットプリント

3D model

3Dモデル

品質 & 信頼性

製品型番 マーケティング・ステータス パッケージ グレード RoHSコンプライアンスグレード 材料宣誓書**
ST25R100-CMET
量産中
UFQFPN 4 X 4 X 0.50 - 24L インダストリアル Ecopack2

ST25R100-CMET

Package:

UFQFPN 4 X 4 X 0.50 - 24L

Material Declaration**:

Marketing Status

量産中

Package

UFQFPN 4 X 4 X 0.50 - 24L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

サンプル & 購入

Swipe or click the button to explore more details Don't show this again
製品型番
製品ステータス
Budgetary Price (US$)*/Qty
STから購入
Order from distributors
パッケージ
梱包タイプ
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
無償サンプル
ESample Max Qty
最小
最大
ST25R100-CMET
Available at distributors

販売代理店在庫 ST25R100-CMET

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク

販売代理店在庫データ:

販売代理店に在庫がない場合は、STのセールス・オフィスまでお問い合わせください

ST25R100-CMET 量産中

Budgetary Price (US$)*/Qty:
-
パッケージ:
梱包タイプ:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

製品型番:

ST25R100-CMET

Operating Temperature (°C)

最小:

最大:

無償サンプル:

Yes

ESample Max Qty:

3

販売代理店

販売代理店在庫データ:

Swipe or click the button to explore more details Don't show this again

(*)概算用の参考価格(US$)です。現地通貨でのお見積りについては、STのセールス・オフィスまたは販売代理店までお問い合わせください。