KSZ8695 Series

The CENTAUR KS8695X, Multi-Port Gateway-on-a-Chip, delivers a high level of networking integration and performance for accelerating broadband gateway development. Key components integrated in the KS8695X include: Integrated Layer 2 managed switch with five Fast Ethernet transceivers and patented mixed-signal low power technology, five media access control (MAC) units, a high-speed non-blocking switch fabric, a dedicated address look-up engine, an on-chip frame buffer memory, and LED controls. One port is partitioned for WAN interface with the other four ports for LAN access. Also integrated is a 166MHz ARM™ (ARM992T) processor with memory management unit (MMU) and 8KB I-cache and 8KB dCache. Shared programmable 8/16/32-bit data bus and 22-bit address bus with up to 64MB total memory space for SDRAM, ROM, Flash, SRAM, and all peripheral devices. Other peripheral support logic including GPIO, a watchdog timer, an interrupt controller, and a JTAG debugging interface. Complete hardware and software reference designs are available. The KS8695X represents a total solution optimized for broadband gateway system development and renders speedy routing performance and connectivity interfaces for value-added networking expansions. Microchip's complimentary and confidential [MicroCHECK](https://www.microchip.com/en-us/support/design-help/design-check-services) design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's [Program Terms and Conditions](https://www.microchip.com/en-us/support/design-help/design-check-services/design-check-services-program-terms-and-conditions) and requires a myMicrochip account.