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Reyax: RYLR998 (RYLR998)

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868/915MHz LoRa® Transceiver Module

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Description

The RYLR998 transceiver module features the LoRa® long-range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

◆ NUVOTON MCU & Semtech LoRa® Engine
◆ Excellent blocking immunity
◆ Smart receiving power saving mode
◆ High sensitivity
◆ Control easily by AT commands
◆ Built-in antenna
◆ Command support data encryption

 

 

 

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Features

Item	Min.	Typical	Max.	Unit	Condition
VDD Power Supply	1.8	3.3	3.6	V	VDD
RF Output Power Range	-20		22	dBm
Filter insertion loss	1	2	3	dB
RF Sensitivity	-129			dBm
RF Input Level			10	dBm
Frequency Range	820	868/915	960	MHz
Frequency Accuracy		±10		ppm
Transmit Mode Current		140		mA	RFOP = +22 dBm
Receive Mode Current		17.5		mA
Sleep mode Current		15		uA	AT+MODE=1
Smart receiving power saving mode average current	0.02	2.7	5.5	mA	AT+MODE=2,3000,3000
Baud rate	300	115200	115200	bps	8, N, 1
Digital Input Level High	0.7*VDD		VDD	V	VIH
Digital Input Level Low	0		0.3*VDD	V	VIL
Digital Output Level High	0.9		VDD	V	VOH
Digital Output Level Low			0.1	V	VOL
Cycling (erase / write) Flash data memory		200		K	Cycles
Weight		1.83		g
Operating Temperature	-40	25	+85	˚C

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