Multi-Port Gateway-on-a-Chip CENTAUR KS8695X, Multi-Port Gateway-

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Multi-Port Gateway-on-a-Chip CENTAUR KS8695X, Multi-Port Gateway-

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KS8695X Product Brief
Multi-Port Gateway-on-a-Chip
CENTAUR KS8695X, Multi-Port Gateway-on-a-Chip, delivers level networking integration performance accelerating broadband gateway development. components KS8695X include: Integrated Layer managed switch with five Fast Ethernet transceivers patented mixed-signal lowpower technology; five media access control (MAC) units; high-speed non-blocking switch fabric; dedicated address lookup engine; on-chip frame buffer memory, controls. port partitioned interface with other four ports access. 166MHz ARM9processor with memory management unit (MMU) I-cache D-cache. XceleRoutertechnology interfaces. Shared programmable 8/16/32-bit data 22-bit address with 64MB total memory space SDRAM, ROM, Flash, SRAM, peripheral devices. Other peripheral support logic including GPIO, watchdog timer, interrupt controller, JTAG debugging interface. KS8695X combines proven PHY, MAC, switch technology with protocol engines, engines, powerful ARM922T processor create solution that saves costs, board real estate, design time while providing outstanding performance variety router applications. additional information, contact your local Micrel Field Application Engineer salesperson.
Block Diagram
KS8695X
Advanced Memory Controller External Controller FLASH/ROM/ SRAM Controller SDRAM Controller JTAG
ARM922T
Advanced High-Performance (AHB)
I-Cache
D-Cache
XceleRouter
Bridge Switch Registers High-Performance Non-Blocking 5-Port Switch
Advanced Peripheral (APB)
Interrupt Controller
GPIOs
UART TX/RX 10/100 TX/RX 10/100 TX/RX 10/100 TX/RX 10/100 TX/RX 10/100
Timer/ Watchdog
XceleRouter trademark Micrel, Inc. registered trademark Advanced Micro Devices, Inc. trademark Advanced RISC Machines Ltd. Intel registered trademark Intel Corporation. WinCE registered trademark Microsoft Corporation.
Micrel Semiconductor
TEL: 1.408.944.0800
FAX: 1.408.474.1000 HTTP://
Features Benefits
Centaur KS8695X, featuring XceleRouter technology, single-chip multi-port gateway-on-a-chip with components integrated high-performance low-cost broadband gateway ARM922T High-Performance Core ARM922T core 166MHz I-cache D-cache Memory management unit (MMU) Linux WinCE® 32-bit 16-bit thumb instruction sets smaller memory footprints XceleRouter Technology TCP/UDP/IP packet header checksum generation offload tasks -8IPv4 packet filtering checksum errors Ports -KS8999 Automatic error packet discard Integrated Switch Engine Transceivers Five 10/100 transceivers five MACs interface, switching) 10BASE-T, 100BASE-TX, 100BASE-FX modes port) On-chip SRAM frame buffer memory Wire-speed switching VLAN 802.1p tag/untag options Extensive counter management support IGMP snooping multicast packet filtering Port-based VLAN QoS/CoS packet prioritization support: port, 802.1p DiffServ-based 802.1D spanning tree protocol support Dedicated 1K-entry look-up engine Automatic MDI/MDI-X crossover ports Port mirroring/monitoring/sniffing Broadcast storm protection with percent control Full- half-duplex flow control Memory External Interfaces 8/16/32-bit wide shared data path SDRAM, ROM/SRAM/Flash external Total memory space 64MB Intel®/AMD®-type Flash support
Engines FIFO engine with burst mode support efficient data transfers FIFOs back-to-back packet transfers Peripheral Support 8/16/32-bit external interface supporting PCMCIA generic CPU/DSP host Eight general purpose input/output (GPIO) 32-bit timer counters (one watchdog) Interrupt controller ARM922T JTAG debug interface Power Management Reduced system clock speeds System Design 166MHz 125MHz speed Reference HW/SW Evaluation Hardware evaluation board (passes class EMI) Board supportSOC KS8695P Masters) package including firmware source codes, Linux kernel, software stacks Documentation design programming Commercial Temperature Range: +70°C Available 208-pin PQFP
Applications
Multi-port broadband gateway Multimedia gateway Streaming audio video Multi-port firewall appliances Network printers Network storage Combination wireless wireline gateway Wireless networking Multi-port VoIP gateway Fiber-to-the-Home managed
Contact Micrel Semiconductor
Location
Corporate Eastern Central Western China Korea Taiwan Singapore Japan Europe Western Europe
Address
2180 Fortune Drive Branch Street Denton Suite 2180 Fortune Drive Room 712, Block Intl. Chamber Commerce Bldg., Fuhua Futian Building, 826-14, Yeoksam-dong, Kangnam-ku Lane 321, Yang-Guang Street, Nei-Hu Beach Road, #10-07 Concourse 2-3-1 Minato Mirai, Queen's Tower Floor, Lockside Place, Mill Lane avenue Quebec, Villebon BP116 Jose, 95131 Medford, 08055 Coppell, 75019 Jose, 95131 ShenZhen, China 518026 Seoul 135-080 Korea Taipei, 11475 Taiwan, R.O.C. Singapore 199555 Yokohama, Kanagawa 220-8543 Japan Newbury, Berks RG14 Courtaboeuf Cedex 91944 France
Telephone
(408) 944-0800 (609) 654-0078 (972) 393-2533 (408) 944-0800 (755) 8302-7618 3466-3000 +886 8751-0600 +65-6291-1318 +81-45-224-6616 1635 524455 1-6092-4190
(408) 474-1000 (609) 546-0989 (972) 393-2540 (408) 914-7878 (755) 8302-7637 3466-2999 +886 8751-0746 +65-6291-1332 +81-45-224-6716 1635 524466 1-6092-4189
Micrel Semiconductor
TEL: 1.408.944.0800 FAX: 1.408.474.1000
HTTP:// www.micrel.com Stock Code: M1015-090804

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