Datasheet > NT3H2111W0FTTJ

NT3H2111W0FTTJ

更新时间： 2024-02-15 11:11:17

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
77页	2174K
描述
NTAG I2C plus, NFC Forum Type 2 Tag compliant IC with I2C interface

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中文翻译

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NT3H2111W0FTTJ 数据手册

NT3H2111/NT3H2211

NXP Semiconductors

NFC Forum Type 2 Tag compliant IC with I²C interface

2. Features and benefits

2.1 Key features

 Interoperability

 ISO/IEC 14443 Part 2 and 3 compliant

 NFC Forum Type 2 Tag compliant

 Unique 7-byte UID

 GET_VERSION command for easy identification of chip type and supported

features

 Input capacitance of 50 pF

 Host interface

 I²C slave

 Configurable event detection pin to signal NFC or pass-through data events

 Memory

 888/1912 bytes of EEPROM-based user memory

 64 bytes SRAM buffer for transfer of data between NFC and I²C interfaces with

memory mirror or pass-through mode

 Clear arbitration between NFC and I²C memory access

 Data transfer

 Pass-through mode with 64-byte SRAM buffer

 FAST_WRITE and FAST_READ NFC commands for higher data throughput

 Security and memory-access management

 Full, read-only, or no memory access from NFC interface, based on 32-bit

password

 Full, read-only, or no memory access from I²C interface

 NFC silence feature to disable the NFC interface

 Originality signature based on Elliptic Curve Cryptography (ECC) for simple,

genuine authentication

 Power Management

 Configurable field-detection output signal for data-transfer synchronization and

device wake-up

 Energy harvesting from NFC field, so as to power external devices (e.g. connected

microcontroller)

 Industrial requirements

 Temperature range from -40 °C up to 105 °C

2.2 NFC interface

 Contactless transmission of data

 NFC Forum Type 2 Tag compliant (see Ref. 1)

 ISO/IEC 14443A compliant (see Ref. 2)

 4 bytes (one page) written including all overhead in 4.8 ms via EEPROM or 0.8 ms via

SRAM

 64 bytes (whole SRAM) written including all overhead in 6.1 ms using FAST_WRITE

command

NT3H2111/NT3H2211

All information provided in this document is subject to legal disclaimers.

Product data sheet

COMPANY PUBLIC

Rev. 3.0 — 3 February 2016

359930

2 of 77

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