RC-S801 Module
RC-S802 Module
RC-S926 IC Chip

Low current consumption
Cable and wireless interface
Magnetic field detection function

Technical Information

The NFC Dynamic Tag is a wireless module with a cable interface to enable data transmission between NFC reader/writers (Android smartphone, NFC port, PaSoRi, etc.) and other electronic equipment or gadgets.

Features

Cable and wireless interface

A cable interface uses our own triple-wire half-duplex communications and can be controlled even with a low- speed host CPU.
For development of applications on the reader/writer side, it is possible to use existing products, such as SDK for NFC, which are able to access the wireless interface of the NFC Dynamic Tag.

* For any application development, the customer is required to follow the specifications.
* We are not planning to offer an interface library.

Low current consumption

The current consumption during operation is less than 1 mA and during standby is kept at 0.1 μA or less to provide power supply conditions suitable for a battery-operated device.

Magnetic field detection function

The NFC Dynamic Tag includes a function by which the magnetic field generated by the reader/writer can be detected and the host CPU informed.

Emulation of NFC Forum Type 3 Tag

The NFC Dynamic Tag can emulate an NFC Forum Type 3 Tag if the data from the host CPU in response to any commands sent by the reader/writer follows the specifications of the NFC Forum. The emulated device can communicate with any reader/writer, conforming to the specifications of the NFC Forum.

Typical System Layout

* This product does not have a nonvolatile memory. If the power is cut, the internal data is lost. Unlike a FeliCa card there is no function to constantly store data.
* The 212 kbps is the modulation speed of the RF interface.
* The effective speed of data transmission is dependent on the processing capacity of the controller of the cable interface and the wireless interface system.
* After integrating into any (customer) device or gadget, please confirm the communication characteristics of the device with which the NFC Dynamic Tag should respond.