BCM5222KQMG

Drivers, Receivers, Transceivers Overview

The BCM5222KQMG is a dual-port Ethernet transceiver designed for 10/100BASE-TX applications. It integrates two independent PHY channels within a single CMOS package, supporting IEEE 802.3 standards. The component utilizes a 100-pin PQFP (14x20 mm) surface-mount housing. It features DigiPHY technology for digital signal processing and includes integrated magnetics support capabilities. The device operates with standard CMOS logic levels and supports full-duplex and half-duplex Ethernet modes.

Drivers, Receivers, Transceivers Feature Summary

• Dual-port architecture providing two independent 10/100BASE-TX Ethernet channels in a single package
• Integrated DigiPHY technology for enhanced digital signal processing and noise immunity
• CMOS implementation ensuring compatibility with standard digital logic interfaces
• Support for IEEE 802.3 compliant full-duplex and half-duplex Ethernet operations

Drivers, Receivers, Transceivers Applications

• Industrial networking equipment requiring compact dual-port connectivity
• Embedded systems with space-constrained Ethernet interface requirements
• Telecommunications infrastructure utilizing 10/100 Mbps data links
• Consumer electronics devices needing integrated Ethernet transceivers

Drivers, Receivers, Transceivers Procurement Notes

Verify end-of-life status prior to procurement as the manufacturer has issued discontinuation notifications. Confirm moisture sensitivity handling requirements during storage and assembly processes. Ensure compatibility with existing PCB layouts due to the specific 100-pin PQFP package dimensions. Validate that alternative components are available if production continuity is critical for long-term projects.

Drivers, Receivers, Transceivers Selection Notes

Select this component when dual-port Ethernet connectivity is required within a limited footprint. Consider the CMOS process technology for integration with standard digital control circuits. Evaluate the DigiPHY features for applications demanding robust signal integrity in noisy environments. Assess the package size constraints against the available board space for the 14x20 mm form factor.

Drivers, Receivers, Transceivers Part Context

The BCM5222KQMG belongs to Broadcom's BCM5 series of network controllers and processors. It serves as a specialized interface solution for Ethernet communication needs. The part represents an evolution in integrated PHY design, combining multiple ports into a single silicon die. This approach reduces system complexity and component count compared to discrete solutions.

Drivers, Receivers, Transceivers Replacement Considerations

No direct public substitute part numbers are confirmed for immediate replacement. Due to the end-of-life status, redesigning the circuit with newer Broadcom or third-party dual-port PHYs may be necessary. Verify pin-to-pin compatibility if considering alternative vendors.