SIWG917M111XGTBA

RF Transceiver ICS Overview

The SIWG917M111XGTBA is a Wi-Fi 6 and Bluetooth LE 5.4 System-on-Chip (SoC) by Silicon Labs, designed for ultra-low power IoT applications. It features an ARM Cortex-M4 core operating up to 180 MHz with 2 MB of in-package PSRAM and no integrated flash. The device supports 2.4 GHz frequencies (2.412–2.484 GHz), offers -97.5 dBm sensitivity at 20 MHz bandwidth, and operates within a supply voltage range of 1.71 V to 3.63 V across a temperature range of -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates Wi-Fi 6 and Bluetooth LE 5.4 wireless connectivity with an ARM Cortex-M4 application processor.
• Includes 2 MB of in-package PSRAM for efficient data handling without external memory requirements.
• Supports Matter protocol and AI/ML capabilities for advanced smart home and edge computing functions.

RF Transceiver ICS Applications

• Smart home devices requiring secure cloud connectivity
• Battery-operated IoT sensors and wearables
• Security cameras and smart appliances

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'XGTBA' against the manufacturer's latest datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the required operating voltage range and interface protocols before integration. Cross-reference the part number with official Silicon Labs documentation to confirm current production status and availability constraints.

RF Transceiver ICS Selection Notes

Select this SoC for designs prioritizing low power consumption and integrated memory. The absence of on-chip flash necessitates external storage solutions if non-volatile code retention is required. Evaluate the 2 MB PSRAM capacity against application memory demands and consider the QFN-84 package dimensions for PCB layout constraints.

RF Transceiver ICS Part Context

This component belongs to the SiWG917 series, which represents Silicon Labs' latest generation of wireless SoCs. It combines high-performance processing with robust wireless standards, targeting the growing market for secure, connected IoT devices that require long battery life and reliable communication protocols.

RF Transceiver ICS Replacement Considerations

Consult Silicon Labs documentation for direct pin-to-pin or functional equivalents within the SiWG917 family, such as variants with different RAM capacities or package options, ensuring protocol support remains compatible.