BCM47622A1KFEBG

Overview

The BCM47622A1KFEBG 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 drivers. Connectivity options encompass Ethernet, I2C, PCIe, SPI, UART/USART, USB, and Wi-Fi. It is classified under network controller and processor ICs within the communication and networking category.

Feature Summary

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

Applications

• Dual-band 802.11ax wireless routers
• High-performance home gateways
• Communication and networking ICs requiring integrated processing and Wi-Fi

Procurement Notes

Verify component authenticity through authorized distributors. Confirm the specific suffix 'K' denotes industrial temperature range specifications relative to other variants. Check current manufacturing status and standard packaging quantities, which may be subject to change based on manufacturer allocation.

Selection Notes

Select this SoC when a design requires an integrated solution combining a 1.5GHz quad-core CPU with native 802.11ax Wi-Fi support. Ensure the PCB layout accommodates the required DDR3 or DDR4 memory interface and that the thermal design supports the 1.5GHz operating frequency. Compare against variants like the IFEBG suffix if commercial temperature ranges are sufficient.

Part Context

This part belongs to the Broadcom BCM47622 family of communication processors. These chips are designed for high-throughput networking applications. The BCM47622 series integrates multiple radio bands and processing cores to reduce bill-of-materials count in modern wireless infrastructure devices.

Replacement Considerations

The BCM47622LA1KFEBG shares identical core specifications and pinout compatibility. Verify if the 'L' prefix indicates a specific lot or revision difference while maintaining functional equivalence for direct replacement.