RF3120F27:800mW wireless transceiver module 0.5ppm TCXO crystal oscillator

RF3120F27:800mW wireless transceiver module 0.5ppm TCXO crystal oscillator

RF3120F27 is a high-performance, low-power wireless transceiver chip that supports half-duplex wireless communication. It operates in the 433/470/868/915 MHz frequency bands and can be customized to support frequencies from 190 to 1110 MHz. This chip features strong anti-interference capability, high sensitivity, high transmission power, low power consumption, and long communication range. It offers a maximum receiving sensitivity of -124 dBm and a maximum output power of 29 dBm Additionally, it supports various data packet formats and multiple encoding/decoding schemes, allowing for flexible integration into a wide range of application scenarios.

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Parameter	Min	Typ	Max	Unit	Condition
Operation Condition
Working voltage	2	3.3	3.6	V	Module +3.3V pin
Working voltage	3.3	4.0	5.0	V	Module VCC_PA pin
Temperature range	-40		85	℃
Current Consumption
RX current		6.1		mA	@DCDC Mode
RX current		<10		mA	@LDO Mode
TX current		<700		mA	@5V,29dBm
Sleep current		1		uA
RF Parameter
Frequency range	400	433	470	MHz	@433MHz
	470	490	510	MHz	@470MHz
	850	868	890	MHz	@868MHz
	900	915	930	MHz	@915MHz
Modulation Rate	2		500	Kbps	2(G)FSK
Output power	9		29	dBm	@4.2V
Receiving sensitivity		-124		dBm	@DR=2.4Kpbs,Fdev=1.2kHz

Features of RF3120F27 Wireless Module

Operating Voltage Range: 3.3-5.5V
Frequency Range:433/470/868/915 MHz
Sensitivity：-124dBm@2.4Kbps
Maximum output power：29 dBm@5V
Low receive current: 6.1mA@DCDC
Sleep current < 1.0uA
Data transfer rate: 2-500Kbps@2(G)FSK,MSK
Supports RSSI and LQI
Supports Automatic Frequency Control (AFC)
Supports Duty Cycle reception and transmission
Supports automatic ACK
Supports transparent transmission and packet mode
Supports data whitening, FEC, CRC,Manchester encoding, and other features

Applications of RF3120F27 Wireless Module

Smart Water Management
Smart Agriculture
Smart Healthcare
Smart Community
Smart Firefighting
Smart Factory

RF3120F27 wireless transceiver module

wireless transceiver module

Pin NO	Pin name	IO	Description
1	+3.3V		Internal chip power supply pin, with a voltage range of 2.0–3.6V
2,8,10	GND		External power supply negative terminal
3	IO2	0-3.3V	Connect to the chip's GPIO02 pin; refer to the chip datasheet for specific functions
4	IO1	0-3.3V	Connect to the chip's GPIO01 pin; refer to the chip datasheet for specific functions
5,6	NC
7	VCC_PA		Internal power amplifier power supply pin, recommended voltage: 3.7–5.0V. Higher voltage results in higher output power
9	ANT		Connect to an external 50Ω antenna
11	IRQ	0-3.3V	Interrupt signal
12	MOSI	0-3.3V	SPI Data Input Signal
13	MISO	0-3.3V	SPI Data Output Signal
14	SCK	0-3.3V	SPI Serial Clock
15	CSN	0-3.3V	SPI Chip Select Signal
16	NRESET	0-3.3V	Reset Pin

RF3120F27 wireless transceiver module

RF3120F27:800mW wireless transceiver module 0.5ppm TCXO crystal oscillator

Features of RF3120F27 Wireless Module

Applications of RF3120F27 Wireless Module

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