MICREL_KS8695

Manufacturer Part NumberMICREL_KS8695
DescriptionCENTAUR Integrated Multi-Port Gateway Solutions
ManufacturerMicrel Semiconductor
MICREL_KS8695 datasheet
 
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CENTAUR Integrated Multi-Port Gateway Solutions
The KS8695 “Multi-Port Gateway-on-a-Chip”
delivers a new level of networking integration and
performance for speeding broadband gateway
development. The key components integrated in the
KS8695 include:
Integrated layer-2 managed switch with five Fast
Ethernet transceivers and patented mixed-signal
low-power technology; five 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 4 ports for LAN access.
A 185-MIPS ARM 922T processor with memory
management unit (MMU) and 8kB I-cache and
8kB D-cache.
An independent MAC unit supporting MAC or
PHY mode MII interface for networking expansion.
Block Diagram
XceleRouter is a trademark of Micrel, Inc.
ARM is a registered trademark of ARM Limited.
Micrel Semiconductor
1.800.401.9572
TEL:
KS8695 Product Brief
On checksum errors and TCP/UDP/IP packet header
checksum generation. The protocol engine applies
to the WAN, LAN and EMAC interfaces.
DMA engines with burst mode support; Tx and
Rx FIFOs to streamline the data transfers between
WAN and CPU, CPU and LAN, CPU and EMAC.
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 & software reference designs are
available.
The KS8695 represents a new level of total solution
optimized for broadband gateway system development
and renders speedy routing performance & connectivity
interfaces for value-added networking expansions.
1.408.474.0159
www.micrel.com
FAX:
HTTP://
Revision 1.07
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MICREL_KS8695 Summary of contents

  • Page 1

    ... An independent MAC unit supporting MAC or PHY mode MII interface for networking expansion. Block Diagram XceleRouter is a trademark of Micrel, Inc. ARM is a registered trademark of ARM Limited. Micrel Semiconductor 1.800.401.9572 TEL: KS8695 Product Brief • On checksum errors and TCP/UDP/IP packet header checksum generation. The protocol engine applies to the WAN, LAN and EMAC interfaces. • ...

  • Page 2

    ... WAN/LAN/EMAC DMA Engines & FIFO - DMA engine with burst mode support for efficient WAN, LAN and EMAC data transfers - FIFOs for back-to-back packet transfers 2 Micrel Semiconductor • Peripheral Support - One MII interface (MAC or PHY mode) - 8/16/32-bit external I/O interface supporting PCMCIA or generic CPU/DSP host I/F ...

  • Page 3

    ... Micrel Semiconductor 1.800.401.9572 TEL: Peripheral Options and Examples 1.408.474.0159 www.micrel.com FAX: HTTP:// 3 ...

  • Page 4

    ... Contact Micrel Semiconductor Location Address Corporate HQ 1849 Fortune Drive Eastern USA 93 Branch Street Southeast USA 8105 Bluffridge Drive Central USA 722 S. Denton Tap Suite 130 Western USA 2180 Fortune Drive Northwest USA 401 NE Ravenna Blvd. Box 152 Southwest USA 7545 Irvine Center Dr. Suite 200 ...