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NT3H1101 PDF预览

NT3H1101

更新时间: 2024-02-26 13:26:53
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
65页 1804K
描述
NTAG I2C - Energy harvesting NFC Forum Type 2 Tag with field detection pin and I2C interface

NT3H1101 数据手册

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NT3H1101/NT3H1201  
NXP Semiconductors  
NTAG I2C - Energy harvesting Type 2 Tag with I2C interface  
2. Features and benefits  
2.1 Key features  
RF interface NFC Forum Type 2 Tag compliant  
I2C interface  
Configurable field detection pin based on open drain implementation that can be  
triggered upon the following events:  
RF field presence  
First start of communication  
Selection of the tag only  
64 byte SRAM buffer for fast transfer of data (Pass-through mode) between the RF  
and the I2C interfaces located outside the User Memory  
Wake up signal at the field detect pin when:  
New data has arrived from one interface  
Data has been read by the receiving interface  
Clear arbitration between RF and I2C interfaces:  
First come, first serve strategy  
Status flag bits to signal if one interface is busy writing to or reading data from the  
EEPROM  
Energy harvesting functionality to power external devices (e.g. microcontroller)  
FAST READ command for faster data reading  
2.2 RF interface  
Contactless transmission of data  
NFC Forum Type 2 Tag compliant (see Ref. 1)  
Operating frequency of 13.56 MHz  
Data transfer of 106 kbit/s  
4 bytes (one page) written including all overhead in 4.8 ms via EEPROM or 0.8 ms via  
SRAM (Pass-through mode)  
Data integrity of 16-bit CRC, parity, bit coding, bit counting  
Operating distance of up to 100 mm (depending on various parameters, such as field  
strength and antenna geometry)  
True anticollision  
Unique 7 byte serial number (cascade level 2 according to ISO/IEC 14443-3  
(see Ref. 2)  
2.3 Memory  
1904 bytes freely available with User Read/Write area (476 pages with 4 bytes per  
pages) for the NTAG I2C 2k version  
888 bytes freely available with User Read/Write area (222 pages with 4 bytes per  
pages) for the NTAG I2C 1k version  
Field programmable RF read-only locking function with static and dynamic lock bits  
configurable from both I²C and NFC interfaces  
64 bytes SRAM volatile memory without write endurance limitation  
NT3H1101/1201  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
COMPANY PUBLIC  
Rev. 3.3 — 15 July 2015  
265433  
2 of 65  

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