KSZ8695PX

KS8695PX Integrated Multi-Port PCI Gateway Solution Rev. 1.3 General Description The CENTAUR KS8695PX, Multi-Port PCI Gateway Solution, delivers a new level of networking integration, performance, and overall BOM cost savings, enabling original equipment manufacturers (OEMs) to provide customers with featurerich, low-cost solutions for the residential gateway and small office environment. Integration of a PCI arbiter supporting one external master. – Allows incorporation of a variety of productivity enhancing system interfaces, including the expanding 802.11 a/g/b wireless LAN. High-performance ARMTM CPU (ARM9) with 8KB I-cache, 8KB D-cache, and a memory management unit (MMU) for Linux and WinCE® support. XceleRouterTM technology to accelerate packet processing. Proven wire-speed switching technology that includes 802.1Q tag-based VLAN and quality of service (QoS) support. Five patented mixed-signal, low-powered Fast Ethernet transceivers with corresponding media access control (MAC) units. Advanced memory interface with programmable 8/16/32-bit data and 22-bit address bus with up to 64MB of total memory space for Flash, ROM, SRAM, SDRAM, and external peripherals. Functional Diagram CENTAUR KS8695PX Advanced Memory Controller External I/O Controller FLASH/ROM/ SRAM Controller SDRAM Controller ARM9™ High Speed AMBA Bus MMU 8KB I-Cache 8KB D-Cache XceleRouter™ APB Bridge Switch Registers Advanced Peripheral Bus (APB) Interrupt Controller 1 External PCI Ma...