Manufacturer Part Number
SI4455-B1A-FM
Manufacturer
silicon-labs
Introduction
The SI4455-B1A-FM is a highly integrated, low-power, general-purpose sub-1GHz RF transceiver IC designed for wireless applications. It supports FSK, GFSK, and OOK modulation schemes and operates in the 283MHz to 960MHz frequency range. The device offers a flexible and versatile solution for a wide range of wireless communication needs.
Product Features and Performance
Operates in the 283MHz to 960MHz frequency range
Supports FSK, GFSK, and OOK modulation schemes
Maximum data rate of 500kbps
Transmit power of up to 13dBm
Receive sensitivity of -116dBm
4 GPIO pins for flexible configuration
SPI serial interface
Operates on a supply voltage of 1.8V to 3.6V
Receive current consumption of 10mA
Transmit current consumption of 18mA to 30mA
Operating temperature range of -40°C to 85°C
Product Advantages
Highly integrated and low-power design
Supports a wide range of wireless communication protocols
Flexible configuration options through GPIO and SPI interface
Excellent RF performance with high transmit power and sensitivity
Key Reasons to Choose This Product
Versatile sub-1GHz RF transceiver solution for a variety of wireless applications
Optimized for low-power operation, making it suitable for battery-powered devices
Proven reliability and performance from a trusted semiconductor manufacturer
Easy integration and customization through the available interfaces and configuration options
Quality and Safety Features
Designed and manufactured to high quality standards
Meets relevant industry safety and regulatory requirements
Compatibility
Suitable for a wide range of sub-1GHz wireless applications
Application Areas
Wireless sensor networks
Remote control and automation systems
Internet of Things (IoT) devices
Industrial and home automation
Wireless security and monitoring systems
Product Lifecycle
The SI4455-B1A-FM is an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available from silicon-labs. If you have any questions or require further information, please contact our sales team through our website.