KS8695X Просмотр технического описания (PDF) - Micrel

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производитель

KS8695X

Integrated Multi-Port High-Performance Gateway Solution

Micrel 

Micrel, Inc.

KS8695X

Contents

System Level Applications................................................................................................................................................... 5

Pin Description ...................................................................................................................................................................... 6

Pin Configuration ................................................................................................................................................................ 13

Functional Description ....................................................................................................................................................... 14

Introduction ....................................................................................................................................................................... 14

CPU Features ................................................................................................................................................................... 14

Advanced Memory Controller Features ............................................................................................................................ 14

Direct Memory Access (DMA) Engines ............................................................................................................................ 14

XceleRouter Technology .................................................................................................................................................. 15

Switch Engine ................................................................................................................................................................... 15

Network Interface.............................................................................................................................................................. 15

Peripherals........................................................................................................................................................................ 15

Other Features.................................................................................................................................................................. 15

Signal Description............................................................................................................................................................... 16

System Level Hardware Interfaces................................................................................................................................... 16

Configuration Pins............................................................................................................................................................. 16

Reset................................................................................................................................................................................. 17

System Clock .................................................................................................................................................................... 17

Signal Descriptions by Group ........................................................................................................................................... 18

Address Map and Register Description............................................................................................................................ 26

Memory Map ..................................................................................................................................................................... 26

Memory Map Example...................................................................................................................................................... 26

Register Description.......................................................................................................................................................... 26

System Registers.............................................................................................................................................................. 26

Memory Controller Interface Registers ............................................................................................................................. 26

WAN DMA Registers ........................................................................................................................................................ 27

LAN DMA Registers.......................................................................................................................................................... 28

UART Registers ................................................................................................................................................................ 29

Interrupt Controller Registers............................................................................................................................................ 29

Timer Registers................................................................................................................................................................. 29

General Purpose I/O Registers......................................................................................................................................... 29

Switch Engine Configuration Registers ............................................................................................................................ 30

Miscellaneous Registers................................................................................................................................................... 30

Absolute Maximum Ratings ............................................................................................................................................... 31

Operating Ratings ............................................................................................................................................................... 31

Electrical Characteristics ................................................................................................................................................... 31

LDO Options ........................................................................................................................................................................ 33

Timing Diagrams ................................................................................................................................................................. 34

Package Information........................................................................................................................................................... 39

June 2006

4

M9999-060106

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