VSC7448YIH-02

Telecom Overview

The VSC7448YIH-02 is an L2/L3 Enterprise Gigabit Ethernet Switch from the SparX-IV-80 family, manufactured by Microchip Technology. It integrates 52 transceivers and supports data rates of 10 Mb/s, 100 Mb/s, 1 Gb/s, and 2.5 Gb/s. The device operates within a temperature range of -40°C to +110°C and utilizes a 672-BBGA FCBGA package measuring 27x27 mm. It features JTAG and SPI interfaces for configuration and management.

Telecom Feature Summary

• Supports Layer 2 and Layer 3 forwarding with stackable architecture capabilities
• Integrates hardware timestamping for Precision Time Protocol (PTP) synchronization
• Includes versatile content-aware processor for advanced classification and security

Telecom Applications

• Telecommunications access networks
• Enterprise campus core and distribution switches
• Data center aggregation layers

Telecom Procurement Notes

Verify component authenticity through authorized Microchip distributors or official channels. Confirm datasheet revision VMDS-10498 matches the delivered unit. Ensure proper ESD handling protocols are followed during storage and assembly due to moisture sensitivity classification.

Telecom Selection Notes

Select this model when high port density and deterministic latency are required. Compare against VSC7442 and VSC7444 variants based on specific uplink requirements and available 10Gbps links. Validate thermal dissipation needs for the specified operating temperature range.

Telecom Part Context

This component belongs to the SparX-IV-80 series designed for high-performance switching. It succeeds previous generations like the VSC7448YIH-01, offering enhanced throughput and integrated timing features suitable for modern network infrastructure demands.

Telecom Replacement Considerations

VSC7448YIH-01 is a documented predecessor in the same product line. Verify pin compatibility and register mapping differences before substitution.