JMY622 connects outside antenna by 50ohm coaxial cable. It fully supports ISO14443 and ISO15693 cards. It has EMV2010 certification ability, also could be set RF output level. The surface mount and very small module size design are fit to portable devices. 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 module and antenna is split. The impedance between RF circuit and antenna was tuned by impedance analyzer, and then the module has excellent performance and stability. Main Characteristics • Module split antenna, connected by 50ohm coaxial cable, flexible antenna size and layout • EMV2010 certification ability • Surface mount and very small module size to fit portable devices • Low power consumption, could be set RF output level Qualifications • PCD: NXP MF RC531, SL RC400, CL RC632 • PCB Layers：4 • Working frequency: 13.56MHz • Termsed standard: ISO14443A, ISO14443B, ISO15693 • Anti collision ability: Full function anti collision; be able to set multi-cards or single card • Auto detecting card: Termsed, default OFF, could be set • Data FLASH: 512 Bytes • Power supply: DC 3.3V & 5V (±10%) • Interface: UART and IIC • Interface level: UART / IIC: 3.3V (TTL level; 5V tolerance) • Communication speed: IIC: Max.200Kbps UART: 19200bps, 9600bps, 38400bps, 57600bps, 115200bps • Max. command length: JCP04: 253bytes JCP05: 510bytes • Power consumption: Max.: 150mA Normal model: 90mA Idle model: 100uA • Operating distance: 100mm (M1 typical distance, depending on card quality) • Dimension: 20mm * 35mm * 4.1mm (without Antenna) • Weight: About 10g (without Antenna) • ISP: Termsed • RoHS: By order • CE certification: in plan (Jan. 17, 2015) • Operating temperature: -25 to +85°C • Storage temperature: -40 to +125°C