RYRR20D
Multiprotocol Fully Integrated 13.56MHz RS-232 Interface RFID Antenna Module
- Completely Integrated Protocol Handling for ISO14443A/B, ISO15693, FeliCa and ISO18092.
- ISO14443A support functions :
- Mifare Ultraligh UID/memory block reading & memory block writing
- Mifare Classic, Plus, Desfire UID reading
- ISO14443B support functions : UID reading
- ISO15693 support functions : UID/memory block reading & memory block writing
- Felica support functions : UID reading
- ISO18092 support functions : UID reading
- RF Field Detector
- Operation Temperature range: -40 to +85°CComplete and customizable firmware command set
Description
The RYRR20D module is a 13.56-MHz RFID. Built-in programming options make the device suitable for a wide range of applications for proximity and vicinity identification systems.
Specification
| Item | Min. | Typical | Max. | Unit | Condition |
| Operation Voltage | 4.5 | 5 | 6 | V | VDD |
| RS-232 Interface Hi level | +5.4 | V | |||
| RS-232 Interface Low level | -5.4 | V | |||
| Indicator,/RTS/NMI Interface level | 3.3 | RXD High-level input voltage | |||
| RF Output Power | 20 | dBm | RXD Low-level input voltage | ||
| RF transmit current | 90 | mA | |||
| Communication Range | 4 | cm | |||
| RESET_N low duration | 60 | ms | Standard card | ||
| Baud Rate | 19200 | bps | |||
| RF Frequency Range | 13.553 | 13.56 | 13.567 | MHz | 8,N,1 |
| Storage temperature | -40 | 25 | +85 | ˚C | |
| Operating Temperature | -40 | 25 | +85 | ˚C | |
| Humidity | 90 | % | |||
| Antenna | Internal PCB Antenna |