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 Eason wireless module

RF wireless module yl-4463rf

Chip solution :Silicon Labs Si4463
carrier frequency :433M~490M
Transmitting power :≤100mW(20dBm)
Communication distance : sight distance 1-2km
Product size :17.8mm*17.6mm*2.0mm
communication interface :SPI
Product introduction Yl-4463rf is a RF wireless module based on silicon labs high performance wireless transceiver chip si4463. Integrated transmitter and receiver, single module can be transmitted and received. Si4463 has high output power and high receiving sensitivity to ensure transmission distance and strong diffraction ability. The module is not equipped with MCU, and provides SPI communication interface. Users do not need to understand too complex RF knowledge, and do not need to do hardware debugging, only need to debug the underlying SPI communication, and understand the meaning of the function, you can easily use this module. The company provides software, hardware secondary development technical support!

Product overview
Yl-4463rf is a RF wireless module based on silicon labs high performance wireless transceiver chip si4463. Integrated transmitter and receiver, single module can be transmitted and received. Si4463 has high output power and high receiving sensitivity to ensure transmission distance and strong diffraction ability. The module is not equipped with MCU, and provides SPI communication interface. Users do not need to understand too complex RF knowledge, and do not need to do hardware debugging, only need to debug the underlying SPI communication, and understand the meaning of the function, you can easily use this module. The company provides software, hardware secondary development technical support!


performance parameter Parameter value
transmission distance Sight distance 1-2km
Wireless solution Silicon Labs Si4463
modulation mode (G)FSK、4(G)FSK、(G)MSK
carrier frequency 433M/490M
Number of channels Set the frequency value arbitrarily within the frequency range
Data connector 1.27mm pitch pin or stamp hole
Communication protocol User defined
communication interface SPI
Programming rate 100bps~1Mbps
Data flow Half duplex (can send and receive, but not at the same time)
Antenna connector Pad, impedance 50 Ω
Supply voltage 1.8-3.6V
Transmitting power ≤100mW(20dBm)
Sensitive reception -126dBm@500bps
Power consumption Transmit ≤ 80mA, receive ≤ 20mA, sleep ≤ 1uA
work environment -40 ℃ ~ + 85 ℃, no condensation at 10 ~ 90% relative humidity
Volume size 17.8mm*17.6mm*2.0mm
Other functions Refer to the official document of si4463 chip




 

Pin definition and Description:

Serial number Symbol Pin function
one GND Power ground
two RXC Receive control pin: high level on, low level off.
three VCC DC 1.8V-3.6V
four GPIO0 I / O interface 0
five GPIO1 I / O interface 1
six nIRQ Interrupt output: low level active
seven SCLK SPI clock input
eight SDO SPI data output
nine SDI SPI data input
ten nSEL SPI select input
eleven SDN Sleep control input: high level active
twelve TXC Transmit control pin: high level on, low level off
thirteen GND Antenna ground
fourteen ANT Signal input and output pin
fifteen GND Antenna ground



Download category Download link
Product description Si4463 RF front end module yl-4463rf specification


application area product
Four meter centralized reading Wireless reading of water meter, electricity meter, gas meter and heat meter
Smart agriculture Irrigation control, farmland data collection, greenhouse monitoring
Smart home Wireless switch, intelligent bulb, home appliance control, electronic access control, intelligent lock
Handheld devices Order machine, hand copy machine, scanning gun, walkie talkie
Intelligent Transportation Wireless remote control of traffic lights and centralized control system of street lamps
Data transmission Electronic Kanban, LED display, oil price screen, supermarket shelf label
data acquisition Electronic weighing instrument, grain situation measurement and control, hydrology and water conservancy monitoring
Security system Wireless alarm, electronic fence, camera pan tilt control
smart city Building energy saving, HVAC control, manhole cover anti-theft monitoring, roadside or parking lot management
Medical management Elderly pager, infant monitor, medical equipment and instrument monitoring
Conference equipment Voting device, rating evaluator, responder, wireless headset speaker
asset management Positioning personnel, material monitoring equipment
Wireless sensor Wireless monitoring of temperature, humidity, pressure, water quality, liquid level, vibration and other sensors
Industrial control system PLC data transmission and automatic control
energy management Maintenance of hydropower, wind power, photovoltaic power and other substations
Wearable devices Watch, dog ring, eartag, badge, pendant