The RYLR890 transceiver module feature the LoRa long range modem that provides ultra-long range spread spectrum communication
and high interference immunity whilst minimising current consumption.
| Order No. | Frequency Range |
| RYLR4xx | 426/433/470 MHz |
| RYLR89x | 868/915 MHz |
| Item | Min. | Typical | Max. | Unit | Condition |
| VDD Power Supply | 2.8 | 3.3 | 3.6 | V | |
| TCXO Power Supply | 1.7 | 3.3 | V | 1.7mA | |
| TCXO Accuracy | ±2.5 | ppm | |||
| TCXO Long-term
Frequency Stability |
±1 | ppm/Year | |||
| RF Output Power Range | -4 | 15 | dBm | ||
| Filter insertion loss | 1 | 2 | 3 | dB | |
| Harmonic | -36 | dBm | |||
| RF sensitivity | -148 | dBm | |||
| RF Input Level | 10 | dBm | |||
| Frequency Range | 820 | 868/915 | 1020 | MHz | |
| Transmit Current | 29 | mA | RFOP = +13 dBm | ||
| Receive Current | 11.5 | mA | LNA Boost On | ||
| Standby Current | 1.6 | mA | |||
| Sleep Current | 0.2 | uA | |||
| Communication Range | 4 | KM | Open Space 125KHz | ||
| Digital input level high | 0.8 | VDD | V | VIH | |
| Digital input level low | 0.2 | V | VIL | ||
| Digital output level high | 0.9 | V | VOH Imax = 1 mA | ||
| Digital output level low | 0.1 | V | VOL Imax = -1 mA | ||
| Operating Temperature | -40 | 25 | +85 | ˚C | |
| Dimensions | 13mm*11mm*2.2mm | ||||
| Weight | 1 | g |