Highly reliable industrial-grade dynamic NFC sensor label IC meets key tasks and long service life application requirements
Amios Semiconductor (AMS AG, Switzerland Stock Exchange Stock Exchange: AMS) today announced the launch of AS3956, this dynamic NFC tag IC meets industrial grade quality standards, and provides key task applications and products with persistent service life. Very high reliability.
The AS3956 dynamic tag can achieve a non-contact connection between any NFC reader such as a sensor and a smartphone through the main controller. It supports NDEF data exchange communication protocols that meet NFC Forum requirements, ensuring interoperability with any NFC phone, including Apple®ios devices.
In order to ensure the reliability of AS3956, it interacts closely interacting in the product manufacturing customers of Ai Mes semiconductor during research and development. A comprehensive test of the actual application environment verifies the excellent performance and reliability of the chip in a series of harsh operations.
Different Dynamic NFC tags in the market today, AS3956 is ideal for the following applications:
Running environmental industrial and Internet of Things applications, including extreme temperature environments between -40 ° C to 125 ° C
Products that require longer life such as HVAC equipment, hearing aids, and wireless sensors applied to roads, bridges, and public facilities. The built-in EEPROM memory of the AS3956 can be performed at least 100,000 programming / erase cycles, and data can be retained for 10 years at 125 ° C.
Key task products that require zero failure rate
The various functions of the AS3956 provide more flexibility for designers based on NFC-based applications, including providing I2C and SPI interfaces and a wide power supply voltage of 1.65V-5.5V.
In the basic operation, the AS3956 supports NFC communication between the reader as an independent TYPE 2 tag that complies with the NFC Forum standard. In addition, the main controller can also choose another two data transfer modes:
Extended mode, custom time data transmission mechanism uses standard Type 2 tag commands, so the software overhead required by the main controller can be minimized
Transmission mode enables ISO14443A Level 4 PICC card templary or operation custom protocol required by EMVCO requirements
The AS3956 has an energy acquisition function that can absorb energy generated by the NFC reader in the radio field and provide up to 5 mA of current to the external device. Energy acquisition function with a small cost-effective and small area, replacing standard wireless charging modules, helps extend the battery life of the biological identification smart card, or to realize all passive wireless sensing solutions required for intelligent insulin pen .
Giancarlo Cutrignelli, the leader of the Amius Semiconductor Wireless Sensor Product Market, said: "The previous generation of universal NFC dynamic tags do not provide the reliability and flexibility required for many applications, while AS3956 provides excellent performance throughout the product life. Strict Quality regulatory processes and many effectiveness tests carried out in Amyz semiconductors, making consumers to work properly in harsh or extreme environments, while maintaining RF, interface, and memory functions are not affected. "
The AS3956 of the Amius semiconductor provides only 0.3 mm thick, the occupancy area is 1.8mm x 1.4mm small chip-level package and 3mm x 3mm mlpd package. This product has now available.
The demo kit can be obtained at the IC online store of the Amius semiconductor. Request samples or learn more about technical information, please visit www.ams.com/sensor-tags/as3956.
Original link: https://www.eeboard.com/news/nfc-3/
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