Serial Interfaces:	SPI
Package / Case:	Module
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	--
Current - Receiving:	--
Voltage - Supply:	3 V ~ 3.6 V
Memory Size:	1MB Flash
Utilized IC / Part:	BCM43362
Antenna Type:	Integrated, Trace
Series:	eS-WiFi™, WICED
Sensitivity:	-93dBm
Power - Output:	18dBm
Data Rate:	72.2Mbps
Frequency:	2.4GHz
Modulation:	16QAM, 64QAM, BPSK, CCK, DBPSK, DQPSK, OFDM, QPSK
Protocol:	802.11b/g/n
RF Family/Standard:	WiFi
Part Status:	Active
Packaging:	Tray

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RF Transceiver Modules: ISM43362-M3G-L44-E-SPI-C2.4.0.2

Application Field

ISM43362-M3G-L44-E-SPI-C2.4.0.2 is an RF transceiver module designed for the 434/868/915/ 920MHz frequency band. It is widely used in a variety of IoT applications, including home security systems, asset tracking, smart energy meters, medicalsensors, industrial automation, and RFID systems. It supports the SPI communication interface, as well as UART and HCI. It is a low power, long-range module with a flexible radio architecture and a maximum data rate of 2.4Mbps.

Working Principle

The ISM43362-M3G-L44-E-SPI-C2.4.0.2 uses a low-power RF transceiver architecture consisting of two parts – a transceiver and a modem. The transceiver provides the interface to the RF devices, allows radio frequency signal tracking and transmission/reception, and performs frequency hop spread spectrum technology. The modem performs advanced signal processing and provides the interface to the host. The transceiver can operate in one of two different modes: FHSS (Frequency Hopping Spread Spectrum) and Direct Sequence Spread Spectrum (DSSS). In FHSS mode, the transceiver switches between frequencies to reduce errors, while in DS-SS mode, the transceiver continuously transmits and receives data over a fixed frequency.The modem performs pre-processing on the radio signals by converting them to digital data. This data is then transferred to the host device for further processing. The modem also connects the transceiver to the host device, and is responsible for reporting on the status of the radio signal and providing connection management. In order to establish an RF link, the RF transceiver needs to establish communication by synchronizing the local network and the remote transceiver. This is done by exchanging synchronization messages, which contain the time and frequency parameters used for transmission and reception of data. Once a link is established, the two transceivers can begin to exchange data. The ISM43362-M3G-L44-E-SPI-C2.4.0.2 can be used for a variety of different applications, and is capable of providing reliable data transmission at distances of up to 1000 meters. It is also simple to integrate into existing systems, making it ideal for a wide range of different applications.

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