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SIWG917Y110LGNBAR is listed in the RF Transceiver Modules And Modems range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is SIWG917Y SOC MODULE WI-FI 6 2.4. Review the specifications below when checking this part for your BOM.
The SIWG917Y110LGNBAR is a multiprotocol System-on-Chip module from Silicon Labs supporting Wi-Fi 6 and Bluetooth LE 5.4 at 2.4 GHz. It features an ARM Cortex-M4 core, operates between 1.71 V and 3.63 V, and includes 4 MB of flash memory integrated within the IC package. The device lacks an onboard antenna and supports I2C, SPI, UART, and USART interfaces. It functions in hostless SoC mode with a working temperature range of -40°C to +85°C.
This component is officially designated as End-of-Life (EOL) by Silicon Labs. A discontinuation notification indicates that production will cease, and the manufacturer will no longer supply this part. Procurement should be avoided for new designs due to limited availability and potential obsolescence risks associated with the EOL status.
Engineers must verify if the specific configuration meets project requirements before considering legacy stock. Since the module does not include an integrated antenna, external RF design and certification efforts are necessary. The EOL status necessitates evaluating alternative solutions or securing sufficient inventory for existing maintenance needs.
This module belongs to the SiWG917Y series, which provides ultra-low-power wireless connectivity. The series is designed for energy-sensitive applications, combining high-performance computing with efficient radio transmission capabilities in a compact form factor suitable for various IoT deployments.
Public confirmed substitute part numbers: SIWG917M110LGTBA.
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