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RF430CL330H是一款NFC标签类型4器件，可结合一个无线NFC接口和一个有线SPI或I2C接口将器件连接到主机。此篇主要介绍了RF430CL330H特性、应用范围、参考设计电路以及电路分析，帮助大家缩短设计时间。

RF430CL330H特性：为NDEF消息提供3KBSRAM；NFC标签类型4；符合ISO14443B标准的13.56MHz(RF)接口支持高达848kbps

RF430CL330H典型应用范围：家庭网关；数字音频广播；智能手表；移动因特网设备

RF430CL330H参考设计应用电路：

图1RF430CL330H内部结构图

A dual-mode serial communication interface supports either SPI or I2C communication. The serial interface allows writing and reading the internal NDEF memory as well as configuring the device operation.

图2RF430CL330H参考设计图

The Texas Instruments Dynamic NFC Interface Transponder RF430CL330H is an NFC Tag Type 4 device that combines a wireless NFC interface and a wired SPI or I2C interface to connect the device to a host.The NDEF message in the SRAM can be written and read from the integrated SPI or I2C serial communication interface and can also be accessed and updated wirelessly through the integrated ISO14443B-compliant RF interface that supports up to 848 kbps.

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