88X2222-B0-BKP2C000

Overview

The Marvell 88X2222-B0-BKP2C000 is a fully integrated single-chip Ethernet transceiver providing end-to-end data communication over fiber networks and Twinax copper links. This two-port device supports all physical layer functionalities associated with 10GBASE-R and 1000BASE-X standards. It features an electronic dispersion compensation (EDC) engine enabling high-speed bidirectional point-to-point full-duplex data communication at 10.3Gbps per port across various media types. The circuit-side ports are compatible with both 10GBASE-R and 1000BASE-X, including Clause 73 auto-negotiation. Host-side interfaces support 10GBASE-R, RXAUI, XAUI, and 1000BASE-X, allowing flexible connectivity based on speed adaptation. The component utilizes a 19mm x 19mm 324-pin FCBGA package.

Feature Summary

• Integrated EDC engine for high-speed transmission over diverse media
• Flexible host-side interface compatibility with multiple lane configurations
• Support for SFF-8431 compliant optical modules and extended reach compensation
• Comprehensive management capabilities via MDIO/MDC and I2C interfaces

Applications

• High-density line cards with SFP+ ports
• SFP+ modules and 10G SFP+ copper direct attach cables
• 1G SFP modules
• Switch-to-switch bridging

Procurement Notes

Verify the specific ordering suffix BKP2C000 against official Marvell documentation to confirm exact pinout, temperature range, and packaging specifications. Ensure compatibility with system requirements for the 324-pin FCBGA footprint. Confirm that the selected variant meets the necessary IEEE 802.3 compliance standards for the intended network infrastructure deployment.

Selection Notes

Select this component when designing systems requiring dual-port 10GbE or 1GbE connectivity with integrated signal conditioning. The built-in EDC capability makes it suitable for applications involving longer copper traces or specific fiber distances without external equalization. Evaluate host interface constraints to ensure proper mapping between the available XAUI/RXAUI/10GBASE-R lanes and the circuit-side ports.

Part Context

This part belongs to the Marvell 88X2222 family of Ethernet transceivers designed for data center and enterprise networking equipment. These devices address the need for compact, low-power solutions in high-density switch architectures. The Alaska series focuses on providing robust physical layer connectivity with advanced signal integrity features for modern high-speed network infrastructures.

Replacement Considerations

Consult official Marvell substitution guides for verified alternative part numbers within the 88X2222 family or compatible generations. Ensure any replacement maintains identical pinout and electrical characteristics for the FCBGA-324 package.