EM3582-IRT

RF Transceiver ICS Overview

The EM3582-IRT is an RF System on a Chip (SoC) from Silicon Labs, designed for ZigBee and IEEE 802.15.4 applications. It integrates an ARM Cortex-M3 core with 256 kB of flash memory and 32 kB of RAM. The device operates at a frequency of 2.4 GHz to 2.5 GHz, supporting a maximum data rate of 5 Mbps. It features an output power of 8 dBm and a sensitivity of -100 dBm. Serial interfaces include I²C, SPI, UART, and USB.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M3 processor with substantial onboard memory for complex protocol stacks.
• Supports multiple serial communication interfaces including USB for versatile connectivity.
• Optimized for low-power wireless mesh networking standards.

RF Transceiver ICS Applications

• ZigBee smart home lighting controls
• Wireless sensor network nodes
• Industrial automation monitoring systems

RF Transceiver ICS Procurement Notes

Verify component status as the EM3582 series may be classified as Not Recommended for New Designs (NRND). Confirm availability through authorized distributors or check for officially recommended substitute part numbers if current stock is limited. Ensure compatibility with existing design constraints before procurement.

RF Transceiver ICS Selection Notes

Select this SoC for applications requiring integrated USB connectivity alongside standard ZigBee protocols. Consider the 256 kB flash capacity for larger application codebases. Evaluate the 8 dBm output power against range requirements and compare against newer Silicon Labs generations for long-term supply chain stability.

RF Transceiver ICS Part Context

This component belongs to the EM358x family of RF transceivers. It shares architectural similarities with the EM3588 but offers reduced memory resources. The device is distinct from module-based solutions like the ETRX357, providing a bare die solution for custom PCB designs.

RF Transceiver ICS Replacement Considerations

Public confirmed substitutes are not explicitly listed in the provided source material. Consult official Silicon Labs documentation for recommended replacements due to potential NRND status.