Mini3120:100mW wireless transceiver module Ultra-compact size

Mini3120:100mW wireless transceiver module Ultra-compact size

Mini3120 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 20 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	3.8	V
Temperature range	-40		85	℃
Current Consumption
RX current		6.1		mA	@DCDC Mode
RX current		<10		mA	@LDO Mode
TX current		<120		mA	@20dBm
Sleep current		<1		uA
RF Parameter
Frequency range	408	433	450	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	-20		20	dBm
Receiving sensitivity		-124		dBm	@DR=2.4Kpbs,Fdev=1.2kHz

Features of Mini3120 Wireless Module

Operating Voltage Range: 2.0-3.8V
Frequency Range:433/470/868/915 MHz
Sensitivity：-124dBm@2.4Kbps
Maximum output power：20 dBm
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 Mini3120 Wireless Module

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

mini3120 Wireless transceiver module

Pin NO	Pin name	IO	Description
1	+3.3v		External Power Supply Positive Terminal
2,7,15,16	GND		External Power Supply Negative Terminal
3	IO2	0-VCC	Connect to the chip's GPIO02 pin; refer to the chip datasheet for specific functions
4	IO1	0-VCC	Connect to the chip's GPIO01 pin; refer to the chip datasheet for specific functions
5	IO0	0-VCC	Connect to the chip's GPIO00 pin; refer to the chip datasheet for specific functions
6	IO10	0-VCC	Connect to the chip's GPIO10 pin; refer to the chip datasheet for specific functions
8	ANT		Connect to an external 50Ω antenna
9	IRQ	0-VCC	Interrupt Signal
10	MOSI	0-VCC	SPI Data Input Signal
11	MISO	0-VCC	SPI Data Output Signal
12	SCK	0-VCC	SPI Serial Clock
13	CSN	0-VCC	SPI Chip Select Signal
14	nRST	0-VCC	Reset Pin

mini3120 module

Mini3120:100mW wireless transceiver module Ultra-compact size

Features of Mini3120 Wireless Module

Applications of Mini3120 Wireless Module

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