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NXP, Murata reveal dual interface RFID sol'n

Posted: 15 Nov 2012 ?? ?Print Version ?Bookmark and Share


NXP Semiconductors N.V. and Murata have released another member of the Murata MAGICSTRAP RFID module family integrating NXP's UCODE I2C technology. According to the companies, the bridge mode of the UCODE I2C chip allows wireless communication link between the application processor and the UHF reader, enabling bidirectional and unlimited data transfer. The module provides consumer electronics products and white goods with both a consistent ID and the ability to perform zero-power configuration at any point in the value chain, added the firms.

Based on passive UHF RFID standards, data can be read or written into the memory of the MAGICSTRAP+I2C using a standard UHF reader, even while the device or appliance is switched off. Practically, this means that an electronics product can be configured for different languages and markets when packed in a carton box and ready for shipment. By removing the need to configure products during assembly and when powered on, OEMs can make significant savings in manufacturing and logistics costs by responding precisely to regional and model demand, indicated the companies.

A protected unique ID built into the UCODE I2C enables protection against counterfeit and grey markets. This can be combined with cryptographic algorithms to have a strong protection. The possibility to write to the MAGICSTRAP even without connected booster antenna makes it the perfect choice for such uses. Full traceability from begin till end of life of a product is thus given, detailed the companies.

As the MAGICSTRAP will be soldered to the PCB, it will stay in the electronics product over its full life cycle. Therefore, it is also the perfect means to provide relevant data at recycling stage, deliver a proof of compliance to the WEEE directive and reduce according costs.

Samples of the MAGICSTRAP+I2C are available while volume production is scheduled to start 1Q13.

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