JMY6122 is a series of RFID read/write module. It has various functions and supports multi ISO/IEC standard of contactless card. The RF protocol is complex, but the designer combined some frequent used command of RF card and then user could operate the cards with full function by sending simple command to the module.

The impedance between RF module and antenna was tuned by impedance analyzer. And then the module has excellent performance and stability.

The module and antenna is split design. 50ohm coaxial cable are linked the antenna and module.

Main Characteristics
• Module split antenna, connected by 50ohm coaxial cable, flexible antenna size and layout
• EMV2010 certification ability

• 4 SAM slots and 512K bytes data FLASH, full fill payment system usage

Qualifications
• PCD model: NXP CL RC663
• Working frequency: 13.56MHz
• Termsed standard: ISO14443A, ISO14443B, ISO15693, ISO7816
• Anti collision ability: Full function anti collision; be able to process multi-cards; be able to set operate single card only.
• Auto detecting card: Termsed, default OFF, could be set
• SAM slots: 4, T=0 & T=1 9600, 19200, 38400, 55800, 57600, 115200bps
• Power supply: DC 5V (±10%)
• Interface: USB HID, RS232C, UART or IIC by order

• Communication speed:
IIC: Max.200Kbps
UART: 19200bps, 9600bps, 38400bps, 57600bps, 115200bps
USB: 2.0 HID class
• Interface level: UART / IIC 3.3V (5V tolerance)
• Max. command length:
JCP04: 253bytes
JCP05: 510bytes

• Power consumption: Max.150mA
• Operating distance: 100mm (M1 typical distance, depending on card quality)
• Dimension: 86.5mm * 65mm * 9.5mm (without Antenna)
• Weight: About 30g (without Antenna)
• ISP: Supported
• RoHS: Compliant
• Operating temperature: -25 to +85°C
• Storage temperature: -40 to +125°C