BCM47622LA1KFEBG

Overview

The BCM47622LA1KFEBG is a quad-core ARM Cortex-A7 system-on-chip (SoC) manufactured by Broadcom Limited. Operating at a clock speed of 1.5GHz, this integrated circuit combines processing capabilities with dual-band 802.11ax Wi-Fi connectivity. The device supports DDR3 and DDR4 memory interfaces and includes peripherals such as LED controllers. Connectivity options encompass Ethernet, I2C, PCIe, SPI, UART/USART, and USB. Classified under network controller and processor ICs, it serves as a communication processor for embedded networking applications.

Feature Summary

• Quad-core ARM Cortex-A7 processor running at 1.5GHz
• Integrated dual-band 802.11ax Wi-Fi radio
• Support for DDR3 and DDR4 external memory interfaces
• Comprehensive peripheral set including Ethernet, PCIe, USB, and SPI

Applications

• Dual-band wireless routers and access points
• Smart home IoT gateways
• Network attached storage (NAS) devices
• Embedded industrial networking equipment

Procurement Notes

Verify the specific suffix 'LA1K' against official Broadcom documentation to confirm temperature range and package variations. Confirm current availability status directly with authorized distributors, as lead times may vary. Ensure compliance with export control classifications (ECCN 5A992C) prior to procurement.

Selection Notes

Select this SoC when high-performance Wi-Fi 6 integration is required alongside general-purpose processing. Verify that the target application supports the 1.5GHz operating frequency and utilizes compatible DDR3 or DDR4 memory modules. Evaluate PCB layout requirements for the FBGA package and ensure sufficient thermal management for the quad-core architecture.

Part Context

This component belongs to the Broadcom BCM47622 series of communication processors. It shares architectural similarities with the BCM47622A1IFEBG but differs in specific commercial or industrial grading indicated by the suffix. Both variants utilize the same core processor and connectivity features within the same product family.

Replacement Considerations

The BCM47622A1IFEBG is a related variant within the same product family. Verify if the suffix difference corresponds to acceptable temperature or packaging changes for the specific design before substitution.