VSC7429XJG-02

Telecom Overview

The Microchip VSC7429XJG-02 is a carrier-grade Ethernet switch integrated circuit belonging to the Caracal series. It features 26 total circuits, including 24 Gigabit Ethernet ports and 12 integrated copper PHYs. The device supports data rates of 10 Mb/s, 100 Mb/s, and 1 Gb/s, adhering to IEEE 802.3ab, 802.3af, and 802.3az standards. It utilizes SGMII and SerDes MAC interfaces with 2-Wire, JTAG, MIIM, SIO, SPI, and UART management protocols. Operating within a -40°C to +125°C temperature range, it requires a core voltage of 950mV to 1.05V and I/O voltage of 3.3V. The component is housed in a 672-HSBGA package measuring 27x27mm.

Telecom Feature Summary

• Integrates 12 copper PHYs for compact multi-port connectivity
• Supports Carrier Ethernet standards including PoE and EEE
• Provides flexible MAC interfaces via SGMII and SerDes
• Operates reliably in industrial temperature environments

Telecom Applications

• Carrier Ethernet network edge devices
• Enterprise core network infrastructure
• High-end industrial communication systems

Telecom Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to ensure correct pinout and feature configuration. Confirm RoHS compliance status through current datasheets. Check humidity sensitivity handling requirements during assembly. Validate active production status directly with the manufacturer or authorized distributors to avoid obsolete stock.

Telecom Selection Notes

Select this component when designing equipment requiring integrated copper PHYs alongside a high port count. Ensure the design supports the specified 950mV to 1.05V core voltage domain. Verify that the PCB layout accommodates the 672-HSBGA package dimensions. Confirm compatibility with required management interfaces such as SPI or UART.

Telecom Part Context

This part belongs to the Microchip Caracal series, designed for carrier-grade applications. It serves as a high-performance switching solution for network aggregation layers. The series emphasizes low latency and advanced quality of service capabilities for demanding telecommunications and enterprise environments.

Telecom Replacement Considerations

Consult official Microchip substitution guides for verified alternatives. Do not assume functional equivalence with other Caracal models without verifying pinouts and feature sets.