JMY680 series are RFID reader/writer module with IIC or UART serial ports. JMY680 has various functions and supports multi ISO/IEC standard of contactless IC card; the cards from different suppliers. The designer combined some frequent used command of RF IC card and then user could operate the cards with full function by sending simple command to the module through IIC or UART interface. The module and antenna are integrated design. And the impedance between RF module and antenna was tuned by impedance analyzer. So the module has excellent performance and stability.



    Qualifications:

     Model Number:JMY680A,JMY680C,JMY680G,JMY680H

     PCD: NXP RC500, RC531, RC400, RC632

     Working frequency: 13.56MHz

     RF standard: ISO14443A, ISO14443B, ISO15693

     Operating distance: 80mm(depending on card and antenna design)

     Anti collision ability: Full function anti collision; be able to process multi-cards simultaneously; be able to set operate single card only

     Auto detecting card: Supported, default ON

     SAM card slot: 1 slot, 9600bps /38400bps

     EEPROM: 512 Bytes

     PPSS set: Supported

     Interface: IIC, UART, RS232C or USB to RS232C Bridge(select when place order)

     Communication rate: IIC--400Kbps; UART--19.2Kbps/115.2Kbps

     Max.command length: 511 Bytes

     Interface level: 3.3V (TTL level; 5V tolerance)

     Power supply: 5.0V

     Power consumption: 150mA

     Dimension: 70mm×50mm×16.5mm

     Weight: about 120g

     Operating temperature: -25 ~ +85 ℃ (-77 ~ +185°F)

     Storage temperature: -40 ~ +125 ℃ (-104 ~ +257°F)

     ISP: Supported

     RoHS: Compliant