EM3586-RT

RF Transceiver ICS Overview

The EM3586-RT is a Zigbee and 802.15.4 RF System-on-Chip from Silicon Labs, featuring an ARM Cortex-M3 core operating at 24 MHz. It integrates 512 kB of flash memory and 32 kB of RAM within a QFN-48 package measuring 7x7x0.85 mm. The device supports a 2.4 GHz operating frequency with a maximum data rate of 12 Mbps, delivering 8 dBm output power and -100 dBm sensitivity. It functions on a voltage range of 2.1 V to 3.6 V, consuming 45 mA during transmission and 28 mA during reception. Interfaces include SPI, UART, and USB, alongside a 14-bit ADC and 24 I/O pins.

RF Transceiver ICS Feature Summary

• Integrates a 32-bit ARM Cortex-M3 microcontroller with substantial onboard memory for complex protocol handling.
• Supports high-speed wireless communication via integrated 2.4 GHz radio transceiver capabilities.
• Provides versatile connectivity through multiple serial interfaces including USB, SPI, and UART.

RF Transceiver ICS Applications

• Building automation control systems
• General Zigbee wireless sensor networks
• Home automation control devices
• Security and monitoring applications
• Smart energy management solutions

RF Transceiver ICS Procurement Notes

Verify the current lifecycle status before procurement, as this component is designated as NRND (Not Recommended for New Designs). Confirm that existing inventory or legacy supply chains meet project requirements. Ensure compatibility with established firmware libraries and development tools associated with the EM358x family. Validate that the QFN-48 package dimensions align with the target PCB layout constraints.

RF Transceiver ICS Selection Notes

Select this SoC for designs requiring integrated Zigbee and 802.15.4 support with moderate memory capacity. The inclusion of USB and standard serial interfaces simplifies host communication. Consider the thermal and electrical characteristics of the QFN-48 package for surface-mount assembly. Evaluate the 2.1 V to 3.6 V operating range against system power budget requirements.

RF Transceiver ICS Part Context

The EM3586-RT belongs to the Ember EM358x series of Zigbee System-on-Chips. These devices are designed for low-power, cost-effective wireless networking applications. The series typically includes variants with different memory sizes and package options, catering to diverse embedded control needs within the IEEE 802.15.4 ecosystem.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative selection should focus on newer generations of Silicon Labs Zigbee SoCs or compatible competitors offering similar interface and memory specifications.