REYAX TECHNOLOGY RYLR896 LoRa device User Manual RYLR896 ENx
REYAX TECHNOLOGY CO.,LTD. LoRa device RYLR896 ENx
Manual
RYLR896
UART Interface
868/915MHz Lora
Antenna Transceiver Module
Datasheet
29-JAN-2018 56312E33
2
RYLR89
6
868/915MHz Lora Antenna Transceiver Module
Copyright © 2017, REYAX TECHNOLOGY CO., LTD.
PRODUCT DESCRIPTION
The RYLR896 transceiver module feature the Lora long range modem that provides ultra-long range
spread spectrum communication and high interference immunity whilst minimising current consumption.
FEATURES
•
Semtech SX1276 Engine
•
Excellent blocking immunity
•
Low receive current
•
High sensitivity
•
Control easily by AT commands
•
127 dB Dynamic Range RSSI
•
Designed with PCB integrated antenna
•
AES128 Data encryption
APPLICATIONS
•
IoT Applications
•
Mobile Equipment
•
Home Security
•
Industrial Monitoring and Control Equipment
•
Car Alarm
3
RYLR89
6
868/915MHz Lora Antenna Transceiver Module
Copyright © 2017, REYAX TECHNOLOGY CO., LTD.
PIN DESCRIPTION
Pin Name I/O Condition
1 VDD I Power Supply
2 NRST I RESET(Active Low)
3 RXD I UART Data Input
4 TXD O UART Data Output
5 NC -
6 GND - Ground
4
RYLR89
6
868/915MHz Lora Antenna Transceiver Module
Copyright © 2017, REYAX TECHNOLOGY CO., LTD.
BLOCK DIAGRAM
SPECIFICATION
Item Min. Typical Max.
Unit
Condition
VDD Power Supply
2.8
3.3 3.6
V
VDD
RF Output Power Range -4 15
dBm
Filter insertion loss
1 2 3
dB
RF Sensitivity -148
dBm
RF Input Level 10
dBm
Frequency Range 903 927.5
MHz
Frequency Accuracy ±2 ppm
Communication Range 4.5 15
KM
Depend on RF parameter
Transmit Current 43
mA
RFOP = +15 dBm
Receive Current 16.5
mA
AT+MODE=0
Sleep Current 0.5
uA
AT+MODE=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)
EEPROM data memory
300 K Cycles
Weight
7 g
RYLR896
5
RYLR89
6
868/915MHz Lora Antenna Transceiver Module
Copyright © 2017, REYAX TECHNOLOGY CO., LTD.
DIMENSIONS
Operating Temperature -40 25 +85 ˚C
Unit : mm
6
RYLR89
6
868/915MHz Lora Antenna Transceiver Module
Copyright © 2017, REYAX TECHNOLOGY CO., LTD.
Unit : mm
7
RYLR89
6
868/915MHz Lora Antenna Transceiver Module
Copyright © 2017, REYAX TECHNOLOGY CO., LTD.
USER MANUAL
The following statements should be inside the user manual of the final products that contains this
module:
Changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
FCC Statement:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to
operate the equipment.
8
RYLR89
6
868/915MHz Lora Antenna Transceiver Module
Copyright © 2017, REYAX TECHNOLOGY CO., LTD.
FCC Label Instructions
The outside of final products that contains this module device must display a label
referring to the enclosed module. This exterior label can use wording such as the
following: “Contains Transmitter Module FCC ID: QLYRYLR896” or “Contains FCC ID:
QLYRYLR896.” Any similar wording that expresses the same meaning may be used.
Additionally, there must be the following sentence on the device, unless it is too small to carry it:
“This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.”
Taiwan:
China:
sales@reyax.com.cn
http://reyax.com