EM357-MOD-LR-ANT-T

Serial Interfaces:	I²C, JTAG, SPI, UART
Package / Case:	Module
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Connector Mount
Current - Transmitting:	22.5mA ~ 43.5mA
Current - Receiving:	26mA
Voltage - Supply:	2.1 V ~ 3.6 V
Memory Size:	192kB Flash, 12kB RAM
Utilized IC / Part:	EM357
Antenna Type:	Integrated, Chip
Series:	Ember®
Sensitivity:	-102dBm
Power - Output:	8dBm
Data Rate:	5Mbps
Frequency:	2.4GHz
Modulation:	O-QPSK
Protocol:	Zigbee®
RF Family/Standard:	802.15.4
Part Status:	Active
Packaging:	Bulk

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Introduction of EM357-MOD-LR-ANT-T

The EM357-MOD-LR-ANT-T is a 2.4GHz RF transceiver module that is widely used in long range applications. It is designed to provide a low cost, high-performance transceiver for wireless systems. The module provides up to 10mW of transmitter output power and is capable of supporting a variety of communications protocols, such as ZigBee, Wi-Fi, and Bluetooth. The module is compatible with the 2.4GHz ISM (Industrial, Scientific, and Medical) frequency standard and is suitable for use in a wide variety of applications, including industrial control, medical equipment, building automation, and remote sensing.

Application Field

The EM357-MOD-LR-ANT-T can be used in a wide range of applications, due to its robust design and high-performance features. It is widely used in industrial control, medical equipment, building automation, and remote sensing applications. In industrial control applications, the module is used to monitor and control industrial processes and equipment. In medical equipment, the module is used to collect vital data and diagnose medical conditions. In building automation, the module is used to monitor and control lighting, temperature, and ventilation systems. Finally, in remote sensing applications, the module is used to measure environmental variables and analyze data.

Working Principle

The EM357-MOD-LR-ANT-T uses an advanced chipset, the EM35x from Silicon Laboratories, as its main component. The chipset is a highly integrated 2.4GHz radio transceiver that is designed to enable robust wireless communication in challenging environments. The module is based on the IEEE 802.15.4 compliant protocol and is capable of providing up to 10mW output power.The EM35x chipset contains two main components: a radio frequency (RF) transceiver and a microcontroller. The RF transceiver performs the radio operations, such as signal generation, filtering, modulation, and demodulation. The microcontroller is used to control and manage the radio operations. The microcontroller contains an embedded software development framework, which allows for a flexible and efficient development of user applications.The EM35x chipset utilizes a Frequency Modulation (FM) modulation scheme to modulate the RF signal. The FM modulation scheme provides advantages, such as reduced interference, improved range, and improved data integrity. The module also uses a quadrature encoder/decoder (QAM) for further enhancing the signal strength and signal integrity.Finally, the EM357-MOD-LR-ANT-T contains a built-in antenna, providing a further reduction in cost and complexity. The antenna is optimized for 2.4GHz frequency transmission, providing excellent range and data integrity.

Conclusion

The EM357-MOD-LR-ANT-T is a highly integrated and cost-effective 2.4GHz RF transceiver module that is widely used in long range applications. It provides up to 10mW of transmitter output power and is capable of supporting a variety of communication protocols. The EM35x chipset, which is the main component of the module, provides robust performance for challenges applications. Finally, the module is equipped with a built-in antenna, providing further reduction in cost and complexity.

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