SI1024-B-GMR

RF Transceiver ICS Overview

The SI1024-B-GMR is a System-on-Chip (SoC) device from Silicon Labs, integrating an RF transceiver with an MCU. It operates within a voltage range of 1.8 V to 3.8 V and supports I²C, SPI, and UART serial interfaces. The unit utilizes the EZRadioPro protocol for General ISM sub-1 GHz applications. It features 512 kB of Flash memory and 64 kB of RAM, housed in a 48-QFN (7x7) package.

RF Transceiver ICS Feature Summary

• Integrates an RF transceiver with an MCU core
• Supports I²C, SPI, and UART serial communication interfaces
• Utilizes EZRadioPro protocol for sub-1 GHz ISM bands

RF Transceiver ICS Applications

• Sub-1 GHz wireless data transmission
• General ISM band communication systems
• IoT sensor nodes requiring integrated processing and RF

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment against the 48-QFN specification. Request official datasheets and RoHS compliance documentation prior to acquisition to ensure material consistency and operational reliability.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and RF solution is required for sub-1 GHz applications. Ensure the design accommodates the 48-QFN footprint and thermal requirements. Verify that the available Flash and RAM sizes meet the firmware complexity needs for the intended embedded application.

RF Transceiver ICS Part Context

This part belongs to Silicon Labs' portfolio of integrated wireless microcontrollers. It combines baseband processing with radio frequency capabilities, simplifying system architecture by reducing the need for separate RF and control components in compact wireless designs.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.