Overview
The VSC7428XJG-02, produced by Microchip Technology, is a highly integrated 11-port Ethernet switch designed for advanced networking applications. This device combines SGMII ports, copper PHYs, and an embedded CPU within a single package, leveraging the Virtualized Service Aware Architecture (ViSAA) to deliver wire-speed performance for feature-rich Carrier Ethernet (CE) services. It is particularly suited for Telecom and CE applications, supporting MEF service delivery, network OAM, and precise timing solutions such as IEEE 1588 and Synchronous Ethernet (SyncE).
Key Specifications
| Parameter | Description |
|---|---|
| Part Number | VSC7428XJG-02 |
| Package Type | HSBGA |
| Package Size | 27x27mm |
| Lead Count | 672 |
| Operating Temperature | -40°C to 125°C |
| CPU | 416 MHz MIPS processor, 32-bit |
| Memory | DDR2 external memory |
| PHYs | Eight Gigabit Ethernet (GE) copper PHYs (VSC7428-02) |
| SGMII Ports | Combinations of SGMII ports, Cu PHYs, and SGMII uplink ports |
| Energy Efficiency | Meets IEEE802.3az Energy Efficient Ethernet requirements |
Key Features
- Highly integrated 11-port Ethernet switch with embedded CPU.
- Supports Virtualized Service Aware Architecture (ViSAA) for wire-speed performance.
- Includes SGMII ports, copper PHYs, and SGMII uplink ports.
- VeriTime IEEE 1588 for precise network timing and synchronization.
- Compliant with IEEE802.3az Energy Efficient Ethernet through ActiPHY and PerfectReach modes.
- Powerful 416 MHz MIPS processor with DDR2 external memory and DMA-based frame extraction and insertion.
- Comprehensive application programming interface (API) and software package for CE applications.
Applications
- Telecom and Carrier Ethernet (CE) applications.
- Mobile backhaul and Microwave backhaul.
- Provider service demarcation points in Edge and Access devices.
- Network OAM, timing over packet, and performance monitoring.
Q & A
- What is the VSC7428XJG-02?
The VSC7428XJG-02 is a highly integrated 11-port Ethernet switch with SGMII ports, copper PHYs, and an embedded CPU, designed for advanced networking applications.
- What architecture does the VSC7428XJG-02 use?
The device uses the Virtualized Service Aware Architecture (ViSAA) to deliver wire-speed performance for feature-rich Carrier Ethernet services.
- What are the key features of the VSC7428XJG-02?
Key features include VeriTime IEEE 1588 for precise timing, energy-efficient modes, a powerful MIPS processor, and comprehensive API and software support.
- What are the typical applications of the VSC7428XJG-02?
Typical applications include Telecom, Carrier Ethernet, mobile backhaul, microwave backhaul, and provider service demarcation points.
- Does the VSC7428XJG-02 support energy-efficient Ethernet?
Yes, it meets the IEEE802.3az Energy Efficient Ethernet requirements through ActiPHY and PerfectReach modes.
- What is the operating temperature range of the VSC7428XJG-02?
The operating temperature range is -40°C to 125°C.
- What type of CPU does the VSC7428XJG-02 have?
The device features a 416 MHz MIPS processor, 32-bit.
- Does the VSC7428XJG-02 support external memory?
Yes, it supports DDR2 external memory.
- What is the package type and size of the VSC7428XJG-02?
The package type is HSBGA, and the size is 27x27mm.
- Is there a design review service available for the VSC7428XJG-02?
Yes, Microchip offers the MicroCHECK design review service for customers using this product.
