SI4430-B1-FMR

Power - Output:	13dBm (Max)
Package / Case:	20-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Current - Transmitting:	17mA ~ 30mA
Current - Receiving:	18.5mA
Voltage - Supply:	1.8 V ~ 3.6 V
GPIO:	3
Serial Interfaces:	SPI
Memory Size:	--
Sensitivity:	-121dBm
Series:	--
Data Rate (Max):	256kbps
Frequency:	900MHz ~ 960MHz
Modulation:	FSK, GFSK, OOK
Protocol:	--
RF Family/Standard:	General ISM
Type:	TxRx Only
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Introduction to SI4430-B1-FMR

The SI4430-B1-FMR is an advanced RF transceiver IC (Integrated Circuit) that is designed to comply with a wide variety of wireless applications. The SI4430-B1-FMR provides greatly enhanced system performance over existing comparable transceivers, and can be used for a variety of applications such as, industrial, medical, consumer, and smart lighting products. In addition, the SI4430-B1-FMR offers superior integration of transmit and receive channels, providing a perfect choice for applications that require a single chip solution for both RF and data processing.

Features of SI4430-B1-FMR

The SI4430-B1-FMR features a variety of integrated features, such as:

• Enhanced performance: The high power output (up to +14 dBm) and low receiver sensitivity (-110 dBm) offer superior performance with minimal interference, making it suitable for a wide variety of applications.
• Wide frequency coverage: The receiver supports a frequency range from 400 to 950 MHz, allowing for a wide range of applications.
• Integrated filter: The on-chip filter can filter out unwanted signals and reduce interference.
• Integrated modem: The integrated modem provides fast data transfer with less latency and allows for higher data transmission rates.
• Modulation and coding: The SI4430-B1-FMR supports a variety of modulation and coding schemes such as FSK, GFSK, OOK, and MSK, making it suitable for different systems.

Application Fields of SI4430-B1-FMR

The SI4430-B1-FMR is an advanced RF transceiver IC that is designed to provide superior performance in a wide variety of application fields. The features of the transceiver make it ideal for applications such as:

• Wireless sensor networks: The SI4430-B1-FMR is designed to provide reliable communication between nodes, enabling the deployment of a wide variety of sensor networks.
• Industrial lighting: The SI4430-B1-FMR is capable of providing high levels of energy efficiency, making it an ideal choice for industrial lighting applications.
• Consumer electronics: The high data transmission rates enabled by the on-chip modem make the SI4430-B1-FMR ideal for consumer electronics applications such as audio and video streaming.
• Medical devices: The SI4430-B1-FMR is designed to provide secure and reliable communication for medical devices, enabling the development of advanced medical systems.

Working Principle of SI4430-B1-FMR

The SI4430-B1-FMR is a full-duplex transceiver, meaning that it can transmit and receive signals at the same time. This allows for simultaneous data transmission and reception, enabling fast and reliable communication. The SI4430-B1-FMR works by modulating the transmitted signal with an encoded signal, which is then received by the receiver. The receiver decodes the signal and sends it to the processing unit for further processing. The process is then reversed for transmitting signals. The integrated modem supports a variety of modulation and coding schemes such as FSK, GFSK, OOK, and MSK, which can be used for different applications. In addition, the on-chip filter can filter out unwanted signals and reduce interference.

Conclusion

The SI4430-B1-FMR is an advanced RF transceiver IC designed to comply with a wide variety of wireless applications. The SI4430-B1-FMR offers enhanced performance with low receiver sensitivity and high power output, and is capable of supporting a wide range of frequencies. The on-chip modem and filter enable fast and reliable communication, making the SI4430-B1-FMR an ideal choice for a variety of applications such as wireless sensor networks, industrial lighting, consumer electronics, and medical devices.

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