WGM160PX22KGN4R

RF Transceiver Modules And Modems Overview

The WGM160PX22KGN4R is a certified Wi-Fi module from Silicon Labs, compliant with IEEE 802.11b/g/n standards operating at 2.4 GHz. It integrates an ARM Cortex-M4 processor and includes 2 MB of flash memory. The module supports low-frequency crystal oscillators (LFXTAL) and features surface mount packaging. Physical dimensions are 23.8 mm x 14.2 mm x 2.3 mm, with an operating supply voltage of 3.3 V. Antenna diversity is supported via a secondary RF pin, and the unit does not include an integrated antenna.

RF Transceiver Modules And Modems Feature Summary

• Certified Wi-Fi connectivity supporting concurrent client and access point configurations for device provisioning
• Integrated ARM Cortex-M4 processor with embedded flash memory
• Supports antenna diversity through a secondary RF pin interface

RF Transceiver Modules And Modems Applications

• IoT device provisioning systems requiring dual-mode operation
• Embedded applications needing certified 2.4 GHz wireless communication
• Surface mount electronics utilizing ARM Cortex-M4 processing capabilities

RF Transceiver Modules And Modems Procurement Notes

Verify that the specific suffix '4R' corresponds to the required tape-and-reel packaging configuration as indicated by distributor listings. Confirm that the absence of an integrated antenna aligns with the target design's RF layout requirements. Ensure the 3.3 V operating voltage matches the system power domain. Check for moisture sensitivity classification if reflow soldering processes are involved in the assembly line.

RF Transceiver Modules And Modems Selection Notes

Select this component when a certified 802.11b/g/n solution with an integrated microcontroller is required. The inclusion of an ARM Cortex-M4 core allows for local processing tasks without external MCU dependency. Consider the physical footprint of 23.8 mm x 14.2 mm for PCB space constraints. The lack of an onboard antenna necessitates designing a compatible RF trace or connector on the host board.

RF Transceiver Modules And Modems Part Context

This module belongs to the WGM160P series, which offers various configurations including different antenna types and reel options. Variants such as WGM160P022KGN4R share similar core specifications but may differ in antenna integration or packaging format. The PX designation typically indicates specific package or feature variations within the broader product family.

RF Transceiver Modules And Modems Replacement Considerations

Direct substitutes within the same series include WGM160P022KGN4R, which shares identical core specifications and packaging suffixes. Other variants like WGM160PX22KGN4 may differ in antenna configuration or reel type. Verify that any replacement maintains the ARM Cortex-M4 integration and 2.4 GHz compliance.