micrel semiconductor tel: 1.408.944.0800 fax: 1.408.474.1000 http:// www.micrel.com www.micrel.com description the centaur KS8695PX, multi-port single pci gate- way solution, delivers a new level of networking integra- tion, performance, and overall bom cost savings, en- abling original equipment manufacturers (oems) to pro- vide customers with feature-rich, low-cost solutions for the residential gateway and small office environment. ? integration of a pci bridge allowing incorporation of a variety of productivity enhancing system interfaces, including the expanding 802.11 a/g/b wireless lan. high-performance arm9 tm cpu with 8kb i-cache, 8kb d-cache, and a memory management unit (mmu) for linux and wince ? support. xcelerouter tm technology to accelerate packet processing. multi-port single pci gateway-on-a-chip 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. for additional information, contact your local micrel field application engineer or salesperson. block diagram xcelerouter 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. wince is a registered trademark of microsoft corporation. external i/o controller flash/rom/ sram controller phy tx/fx mac phy tx/fx mac phy tx/rx mac phy tx/rx mac phy tx/rx mac advanced peripheral bus (apb) sdram controller advanced memory controller interrupt controller 16 gpios uart timer/ watchdog switch registers centaur KS8695PX apb bridge high-performance non-blocking 5-port switch xcelerouter? arm? 922t high speed amba bus pci host bridge 10/100 10/100 10/100 10/100 10/100 8kb i-cache 8kb d-cache mmu KS8695PX product brief www.datasheet www.datasheet www.datasheet www.datasheet 4u 4u4u 4u .com .com .com .com
micrel semiconductor tel: 1.408.944.0800 fax: 1.408.474.1000 http:// www.micrel.com stock code: m1021-090804 8 and 9 ports ks8999 soc ks8695p (3 pci masters) memory and external i/o interfaces ? 8/16/32-bit wide shared data path for flash, rom, sram, sdram, and external i/o ? total memory space up to 64mb ? intel ? /amd ? - type flash support peripheral support ? 8/16/32-bit external i/o interface supporting pcmcia or generic cpu/dsp host i/f ? sixteen general purpose input/output (gpio) ? two 32-bit timer counters (one watchdog) ? interrupt controller system design ? up to 166mhz cpu and 125mhz bus speed ? 289 pbga package (19mm x 19mm) saves board real estate ? two power supplies: 1.8v core and ethernet rx supply, 3.3v i/o and ethernet tx supply ? built-in led controls debugging ? jtag debug interface ? uart for console port or modem back-up power management ? cpu and system clock speed step-down options ? low-power ethernet transceivers ? per port power-down and ethernet transmit disable reference hardware and software evaluation kit ? hardware evaluation board (passes class b emi) ? board support package including firmware source codes ? complete hardware and software reference designs available ? commercial temperature range: 0c to +70c applications multi-port voip gateway 80211a/b/g wireless gateway multi-port broadband gateway multi-port firewall and vpn appliances combination wireless and wireline gateway fiber-to-the-home managed cpe features the centaur KS8695PX, featuring xcelerouter tech- nology, is a single-chip multi-port pci gateway solution with all the key components integrated for a high- performance, low-cost broadband gateway arm922t high-performance cpu core ? arm922t core at 166mhz ? 8kb i-cache and 8kb d-cache ? memory management unit (mmu) for linux and wince ? ? 32-bit arm and 16-bit thumb instruction sets for smaller memory footprints 33mhz 32-bit pci interfacesupports 1 master ? version pci 2.1 ? supports bus mastership or guest-mode ? support for minipci and cardbus peripherals integrated ethernet transceivers and wire- speed switch engine ? five 10/100 ethernet transceivers and five macs (1p for wan interface, 4p for lan switching) ? 100base-fx mode option on the wan port and one lan port ? automatic mdi/mdi-x crossover on all ports ? 802.1q tag-based vlan (16 vlans, full range vid) port-based vlan ? qos/cos per port 802.1p and diffserv-based ? on-chip frame buffer sram ? vlan id and 802.1p tag/untag option per port ? 802.1d spanning tree protocol support ? programmable rate-limiting per port: 32kbps in- crements to wire speed ? extensive mib counter management support ? igmp snooping for multicast packet filtering ? port mirroring/monitoring/sniffing ? broadcast storm protection with % control global and per port basis ? full- and half-duplex flow control xcelerouter technology ? tcp/udp/ip packet header checksum generation to offload cpu tasks location ad dress telephone fax corporate hq 2180 fortune drive san jose, ca 95131 usa +1 (408) 944-0800 +1 (408) 474-1000 eastern usa 93 branch street medford, nj 08055 usa +1 (609) 654-0078 +1 (609) 546-0989 central usa 722 s. denton tap suite 130 coppell, tx 75019 usa +1 (972) 393-2533 +1 (972) 393-2540 western usa 2180 fortune drive san jose, ca 95131 usa +1 (408) 944-0800 +1 (408) 914-7878 china room 712, block b, intl. chamber of commerce bldg., fuhua rd 1, futian shenzhen, pr china 518026 +86 (755) 8302-7618 +86 (755 ) 8302-7637 korea 4f, ktb building, 826-14, yeoksam-dong, kangnam-ku seoul 135-080 korea +82 (2) 3466-3000 +82 (2) 3466-2999 taiwan 4f, no. 18, lane 321, yang-guang street, nei-hu chu taipei, 1 1475 taiwan, r.o.c. +886 (2) 8751-0600 +886 (2) 8751-0746 singapore 300 beach road, #10-07 the concourse singapore 199555 +65-6291-1318 +65-6291-1332 japan 2-3-1 minato mirai, the queen?s tower a 14f yokohama, kanagawa 220-8543 japan +81-45-224-6616 +81-45-224-6716 europe 1st floor, 3 lockside place, mill lane newbury, berks rg14 5qs uk +44 1635 524455 +44 1635 524466 western europe 10, avenue du quebec, villebon bp116 courtaboeuf cedex 91944 france +33 (0) 1-6092-4190 +33 (0) 1-6092-4189 contact micrel semiconductor www.datasheet www.datasheet www.datasheet www.datasheet 4u 4u4u 4u .com .com .com .com
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