PN5120A0HN1

• Product Introduction

The PN512 is a highly integrated transceiver IC for contactless communication at 13.56 MHz. The transceiver IC utilizes excellent modulation and demodulation concepts to fully integrate a wide range of 13.56 MHz contactless communication methods and protocols.

Available in different versions

The PN512 is available in three versions:

• PN5120A0HN1/C2 (HVQFN32)和PN5120A0HN/C2 (HVQFN40)，下文称为版本2.0
• PN512AA0HN1/C2 (HVQFN32)和PN512AA0HN1/C2BI（HVQFN32预烧制），下文称为工业版本，符合汽车电子委员会制定的AEC-Q100 3级汽车认证标准，该标准定义了用于汽车集成电路(IC)的临界应力测试认证。
• PN5120A0HN1/C1(HVQFN32)和PN5120A0HN/C1 (HVQFN40)，下文称为版本1.0

Brief introduction

The PN512 transceiver IC supports 4 different operating modes:

• 支持ISO/IEC 14443A/MIFARE和FeliCa方案的读写模式
• 支持ISO/IEC 14443B的读写模式
• 支持ISO/IEC 14443A/MIFARE和FeliCa方案的卡片工作模式
• NFCIP-1模式

• The PN512 internal transmitter has ISO/IEC 14443A/MIFARE read/write mode to drive read/write antennas and transponders without the need for additional active circuitry; This read/write antenna is designed for communication with ISO/IEC 14443A/MIFARE cards. The receiver section reliably and efficiently demodulates and decodes signals from ISO/IEC 14443A/MIFARE compliant cards and transponders. The digital part handles full ISO/IEC 14443A framing and error detection (parity and CRC).

  The PN512 supports MIFARE 1K or MIFARE 4K emulation products. The PN512 supports two-way contactless communication using MIFARE's high transmission rate (up to 424 kb/s).

  The PN512 transceiver IC has a FeliCa read/write mode and supports FeliCa communication solutions. The receiver provides a stable and efficient demodulation and decoding circuit scheme and is compatible with FeliCa encoded signals. The digital part handles FeliCa framing and error detection, such as CRC. The PN512 supports two-way contactless communication using FeliCa's high transmission rate (up to 424 kb/s).

  The PN512 supports all levels of the ISO/IEC 14443B read/write communication scheme, provided that additional components (e.g., oscillators, power supplies, coils, etc.) are properly deployed and standard protocols (e.g., ISO/IEC 14443-4 and/or ISO/IEC 14443B anti-interference) are properly deployed.

  In card operation mode, the PN512 transceiver IC can respond to read and write commands according to FeliCa or ISO/IEC 14443A/MIFARE card interface schemes. The PN512 generates a digital load modulation signal that works with an external circuit to send the response signal back to the reader. Only when used with a security IC through the S²C interface can the complete security card function be provided.

  In addition, the PN512 transceiver IC can communicate directly with NFCIP-1 devices in NFCIP-1 mode. NFCIP-1 mode offers a variety of communication modes and transfer rates of up to 424 kb/s in accordance with Ecma 340 and ISO/IEC 18092 NFCIP-1 standards. The digital part handles full NFCIP-1 framing and error detection.

  Integrate various host controller interfaces:

  • 8位并行接口
  • SPI接口
  • 串行UART（类似于RS232，电压电平取决于焊盘电源电压）
  • I²C接口。

  The purchaser of the NXP IC must have the appropriate third-party patent license.

  Features and Benefits:

  • 高度集成式模拟电路，用于解调和解码响应
  • 缓冲输出驱动器以最少外部元件数量连接天线
  • 集成式RF电平检测器
  • 集成式数据模式检测器
  • 支持ISO/IEC 14443 A/MIFARE
  • 支持ISO/IEC 14443 B读写模式
  • 读写模式下的典型工作距离长达50 mm，具体取决于天线尺寸和调谐
  • 在NFCIP-1模式下，典型工作距离长达50 mm，具体取决于天线尺寸、调谐和电源
  • 在工作模式下，ISO/IEC 14443A/MIFARE卡或FeliCa卡的典型工作距离约为100 mm，具体取决于天线尺寸、调谐和外部场强
  • 读写模式下支持MIFARE 1K或MIFARE 4K仿真加密
  • 支持ISO/IEC 14443A较高通信传输速率（212 kb/s和424 kb/s）
  • 非接触式通信符合FeliCa方案（212 kb/s和424 kb/s）
  • 用于高达424 kb/s NFCIP-1的集成式RF接口
  • S²C接口
  • 额外电源可为通过S²C连接的智能卡IC直接供电
  • 支持主机接口：
    • SPI高达10 Mb/s
    • I²C总线接口（快速模式下最高400 kBd，高速模式下最高3400 kBd）
    • RS232串行UART高达1228.8 kBd，电压电平取决于针脚电源电压
    • 集成/非集成地址锁存使能的8位并行接口
  • FIFO缓冲器，处理64字节发送和接收
  • 灵活的中断模式
  • 硬复位低功耗功能
  • 通过软件提供关断模式
  • 可编程定时器
  • 内部振荡器，可连接27.12 MHz石英晶体
  • 电源电压：2.5 V至3.6 V
  • CRC协处理器
  • 可编程I/O针脚
  • 内部自测

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