- Completely Integrated Protocol Handling for ISO15693, ISO18000-3, ISO14443A/B, NFCIP-1 (ISO/IEC 18092) and FeliCa.
- Integrated Encoders, Decoders , Active and Passive Target Operation for All Three Bit Rat es (106 kbps, 212 kbps, 424 kbps) and Card Emulation.
- RF Field Detector.
- Integrated State Machine for ISO14443A Anti co llision (Broken Bytes).
- TI TRF7970A RFID Engine.
- Operation Temperature range: 40 to +85°C.
Description
The RYRR20I 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.
- RFID cards Reader
- Mobile Devices (Tablets, Handsets)
- Secure Pairing (Bluetooth, Wi-Fi, Others)
- Public Transport or Event Ticketing
Specification
| Item | Min. | Typical | Max. | Unit | Condition |
| Operation Voltage | 3 | 3.3 | 3.6 | V | VDD |
| VOH VDD=3.3V | 2.5 | 3 | 3.3 | V | TXD High-level output voltage |
| VOL VDD=3.3V | 0 | 0.3 | 0.7 | V | TXD Low-level output voltage |
| VIH VDD=3.3V | 2.5 | 3.3 | 3.3 | V | RXD High-level input voltage |
| VIL VDD=3.3V | 0 | 0 | 0.7 | V | RXD Low-level input voltage |
| RF Output Power | 20 | 23 | dBm | ||
| RF transmit current | 90 | mA | |||
| Communication Range | 5 | cm | Standard card | ||
| Reset Time | 50 | 60 | 70 | ms | |
| Baud Rate | 115200 | bps | 8,N,1 | ||
| RF Frequency Range | 13.553 | 13.56 | 13.567 | MHz | |
| Operating Temperature | -40 | 25 | +85 | ?C | |
| Antenna | External | ||||
| Dimensions | 20mm*20mm*2.4mm | ||||
| Weight | 2 | g |