RYLR890

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868/915MHz LoRa®Low Power Long Rang Transceiver Module

◆ 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

Description

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.

 

Application

Iot Applications, Mobile Equipment, Home Security, Industrial Monitoring and Control Equipment, Car Alarm

Specification

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 Name Type Updated Preview Download
RYLR890_EN PDF 2022-07-22 Preview download
RYLR890_TW PDF 2022-07-22 Preview download

EVB SOURCE CODE and SCHEMATIC

File Name Type Updated Preview Download
RYLR890&RYLR400_EVB_Source_code&Schematic ZIP 2022-07-22 Preview download

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