Description

The RYLR490 transceiver module features the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.

Specification

Item	Min.	Typical	Max.	Unit	Condition
VBAT_IO Power Supply	1.8	3.3	3.7	V
VBAT Power Supply	1.8	3.3	3.7	V
VDD_IN Power Supply	1.8	3.3	3.7	V
TCXO_VCC	1.7	1.8	3.6	V
TCXO Accuracy		±2		ppm
TCXO Long-term Frequency Stability		±1		ppm/Year
TCXO Current		2.5		mA
TCXO Rise time		3		ms
RF Output Power Range			22	dBm	SX262 RFO
Filter insertion loss	1	2	3	dB
RF sensitivity	-148			dBm
RF Input Level			10	dBm
Frequency Range	410	490	525	MHz
RF Transmit Current		118		mA	RFOP = +22dBm
RF Receive Current		5.3		mA	DC-DC mode
OFF mode Current		0.16		uA
RF Switch Current		10		uA
Communication Range				KM	Open Space 125KHz
Digital input level high	0.7*VBAT_IO		VBAT_IO+0.3	V	VIH
Digital input level low	-0.3	0	0.3*VBAT_IO	V	VIL
Digital output level high	0.9*VBAT_IO		VBAT_IO	V	VOH Imax = -2.5 mA
Digital output level low	0		0.1*VBAT_IO	V	VOL Imax = 2.5mA
Operating Temperature	-40	25	+85	?C
Dimensions					11mm*8.3mm*2.2mm
Weight		1		g