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RYLR890

  • Application: Iot Applications, Mobile Equipment, Home Security, Industrial Monitoring and Control Equipment, Car Alarm
  • Frequency Range:868/915 MHz
  • Semtech SX1276 Engine
  • High efficiency Power Amplifier
  • Excellent blocking immunity
  • Low Receive current
  • High sensitivity
  • 127 dB Dynamic Range RSSI
  • Operation temperature: -40℃ to +85℃
  • Dimension: 13*11*2.2 mm
  • Weight:1g

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.

Item Min. Typical Max. Unit Condition
VDD Power Supply 1.8  3.3 3.6 V
TCXO Power Supply 1.7 3.3 V
TCXO Accuracy ±2 ppm
TCXO Long-term

Frequency Stability

±1 ppm/Year
TCXO Rise time 3 ms
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
SX1276
Transmit Current
29 mA RFOP = +13 dBm
SX1276
Receive Current
11.5 mA LNA Boost On
Sleep Current 0.2 uA
RF Switch Current 10 uA
TCXO Current 2.5 mA
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
DATASHEET
File NameTypeUpdatedDownload
RYLR890_ENPDFDownload
RYLR890_TWPDFDownload
RYLR890_CNPDFDownload
EVB SOURCE CODE and SCHEMATIC
File NameTypeUpdatedDownload
RYLR890&RYLR400_EVB_Source_code&SchematicZIPDownload