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Based on NXP NFC CLRC663 smart toy matching application solution

In recent years, with the standard application of NFC near field communication technology in Smart Phone products, read-write applications based on this technology have gradually emerged in various fields, such as NFC Payment, games, toys and entertainment industries, and NFC wearable product applications Wait.

NFC can make games more fun and give toys new life. With just one touch, you can perform service discovery, connect to the home network and connect to other components, such as large-screen electric potential or high-end speakers. The parental monitoring function can be configured immediately to ensure that children are only suitable for playing games of their age. Different users only need to click on the smart card or NTAG tag to activate the preset settings. In addition, by using NFC technology to connect to game consoles, role-playing toys can also gain new life. Update points, add new energy or additional weapons, and play the game with the newly added features.

From the customers we have contacted with Pinjia, NFC, RFID technology combined with IOT WIFI, BT technology are integrated in the game industry, and quite a few companies have begun to deploy in this field. For example, based on the children's plush toy developed by CLRC663, children only need to get the corresponding NTAG tag and touch it on the toy card reader, and the toy can download the broadcast program of the corresponding channel through WIFI technology. Simple and easy to use, it is convenient for toys to interact with children.

► Product entity diagram

► Showcase photos

► Scheme block diagram

► Core technical advantages

① +4.2V/1A lithium battery input

② Support NFC read and write function

③ Support micro-amp uA level ultra-low power sleep mode

④ Support WIFI Module cloud download

⑤ Working environment: -40℃---+85℃

► Solution specifications

CLRC663 is a highly integrated transceiver chip for contactless communication at 13.56 MHz. The CLRC663 transceiver chip supports the following operating modes
Front-end IC with high RF output power, transmission speed up to 848 kbit/s
Support ISO/IEC 14443A/MIFARE, ISO/IEC 14443B and FeliCa
P2P passive initiator mode conforming to ISO/IEC 18092
Support ISO/IEC 15693, ICODE EPC UID and ISO/IEC 18000-3 mode 3/ EPC Class-1 HF
Support MIFARE classic encryption in read-write mode
Low-power card detection
Supported host interface: SPI up to 10 Mbit/s
I2C bus interface, high-speed mode up to 400 kBd, ultra-high-speed mode up to 1000 kBd
RS232 serial UART, up to 1228.8 kBd, the voltage level is determined by the pin supply voltage