Silicon Labs' FG23L Wireless SoC Now Generally Available, Offering Best Price/Performance for Sub-GHz IoT

Core Insights - Silicon Labs announced the general availability of the FG23L wireless SoC on September 30, 2025, enhancing its Sub-GHz leadership with secure long-range connectivity at a lower cost [1][3][7] - The FG23L is designed for long-range, cost-optimized applications, particularly in sectors like smart agriculture, industrial automation, and smart cities [2][3][6] Group 1: Product Features - The FG23L offers a best-in-class link budget of approximately 146 dB, providing up to twice the range of comparable devices, with +20 dBm transmit power and ultra-low power consumption [4][5] - It integrates a 78 MHz Cortex-M33 core and dual-core wireless architecture, featuring Secure Vault™ Mid security for advanced performance and protection against security threats [5][6] Group 2: Market Impact - The FG23L enables faster and more cost-effective scaling of IoT deployments, allowing manufacturers to design competitive connected products in cost-sensitive markets [6][8] - The product supports a seamless migration path for developers from FG23L to other Sub-GHz parts, accommodating varying needs for memory, features, and performance [7]