VSC7426XJG-02

The VSC7426 is the industry’s first fully integrated 24-port Gigabit Ethernet switch with 12 copper PHYs in a single package. In conjunction with Microsemi’s 12-port PHY VSC8512 or VSC8522, a 24-port switch can be designed using only two ICs. The VSC7426 leverages Microsemi’s new 65 nm SimpliPHY technology, resulting in the one of the most cost-effective and lowest power consumption devices in the industry. The dual chip solution combines the most advanced Ethernet energy efficiency features for bringing green technology solutions to market. The VSC7426 provides a rich set of Small Medium Enterprise (SME) Ethernet switching features such as Layer-2 forwarding with advanced TCAM-based VLAN and QoS processing, enabling the delivery of differentiated services. Security is ensured through frame processing using a TCAM-based Versatile Content Aware Processor (VCAP-II). The VSC7426 contains a powerful 416 MHz CPU, enabling full management of the switch. A comprehensive application programming interface (API) and software development package is available for Layer-2 Managed Ethernet applications for faster time-to-market. The software API package integrates easily with third-party software, preserving existing software investments.

• Twelve integrated IEEE 802.3ab-compliant 10/100/1000BASE-T Ethernet copper transceivers with VeriPHY™ cable diagnostics
• Three QSGMII MAC interfaces
• Integrated 416 MHz MIPS CPU with DDR2 and serial Flash interface
• Advanced Access and QoS Control Lists (ACL and QCL) support through TCAM-based match patterns
• Integrated temperature monitoring circuit
• Integrated fan controller
• 8 K MAC addresses and 4 K VLAN support
• Supports IEEE 1149.1 JTAG boundary scan, IEEE 1149.6 ACJTAG, QSGMII v1.2, and 100BASE-FX and 1000BASE-X