KSZ8695X Datasheet | Micrel Semiconductor

KS8695X Integrated Multi-Port High-Performance Gateway Solution Rev. 1.03 General Description The CENTAUR KS8695X, Multi-Port Gateway-on-a-Chip, delivers a new level of networking integration and performance for accelerating broadband gateway development. Key ponents integrated in the KS8695X include: - Integrated Layer 2 managed switch with five Fast Ethernet transceivers and patented mixed-signal lowpower 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. - A 166MHz ARM™ (ARM992T) processor with memory management unit (MMU) and 8KB I-cache and 8KB Dcache. - Xcele Router™ technology for the WAN and LAN interfaces. - 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. plete hardware and software reference designs are available. The KS8695X represents a new level of total solution optimized for broadband gateway system development and renders speedy routing performance and connectivity interfaces for value-added networking expansions. Functional Diagram .. Xcele Router is a trademark of Micrel, Inc. AMD is a registered trademark of Advanced Micro Devices, Inc. ARM is a trademark of Advanced RISC Machines Ltd. Intel is a registered trademark of Intel Corporation. Win CE is a registered trademark of Microsoft Corporation. Micrel Inc. - 2180 Fortune Drive - San Jose, CA 95131 - USA - tel +1 (408) 944-0800 - fax + 1 (408) 474-1000 - http://.micrel. June 2006 M9999-060106 Micrel, Inc. KS8695X Features - The CENTAUR KS8695X featuring Xcele Router technology is a single-chip multi-port gateway-on-a-chip...