SI4055-C2A-GMR

Series:	EZRadio®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency:	284MHz ~ 960MHz
Applications:	General Purpose
Modulation or Protocol:	FSK, OOK
Data Rate (Max):	500kbps
Power - Output:	13dBm
Current - Transmitting:	--
Data Interface:	SPI
Antenna Connector:	--
Memory Size:	64KB
Features:	--
Voltage - Supply:	1.8 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Package / Case:	20-VFQFN Exposed Pad

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• Introduction:

RF Transmitters are electronic devices that transmit radio frequency signals. The SI4055-C2A-GMR is one such transmitter, designed and manufactured by Silicon Laboratories Inc., a US-based semiconductor company. It is an integrated transceiver that is designed for radio frequency (RF) applications with excellent power and speed capabilities. The SI4055-C2A-GMR is a multi-channel receiver designed to support applications with high data rates and throughput, while maintaining long range and low power consumption.

• Application Field:

The SI4055-C2A-GMR RF Transmitter is ideal for applications requiring long-range communication, such as wireless automotive applications, remote control systems, and commercial appliance control. It can be used in a wide variety of applications such as remote control systems, Bluetooth, ZigBee, Z-Wave, WiFi, and other protocols, as well as machine-to-machine communication, asset tracking, and other IoT applications. This transmitter is also suitable for a variety of low-power radio applications, such as remote sensing, asset tracking, and surveillance.

• Working Principle:

The SI4055-C2A-GMR RF Transmitter is based on a Sub-GHz transceiver. It has a frequency range of 860MHz to 928MHz and data rates of up to 300kb/s. The transmitter uses a direct conversion type direct sequence spread spectrum modulation technique for transmitting the data to the receivers. The chip has an excellent power amplifier, which can be configured for low current consumption or high efficiency operation. In addition, it has excellent software programmable radio channels and high selectivity for interference immunity.The transmitter can be used in a wide range of applications due to its flexibility and performance. The built-in modem, which is based on a direct sequence spread spectrum modulation technique, allows for a flexible modulation scheme in applications. The software programmable frequency hopping mechanism allows for robustness and interference immunity. The internal clock generator can provide a flexible RF clock and internal clock signals can provide a guard hat of the system, which is especially important for wireless automotive applications. In addition, the transmitter has an integrated temperature compensation circuit which provides an optimum performance of the system, even in extreme temperature environments.

• Conclusion:

The SI4055-C2A-GMR RF Transmitter is an ideal device for a wide range of low-power radio applications. It is a multi-channel transceiver that provides a flexible interface, robust operation, and excellent interference immunity. The device has excellent power amplifier, wide range of frequencies, high selectivity, and temperature compensation circuit. It is suitable for a wide range of applications including asset tracking, remote control systems, wireless automotive applications, and commercial appliance control. With its excellent performance and features, the SI4055-C2A-GMR is an ideal device for RF Transmitters.

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