82C814 datasheet - 82C814 Docking Station Controller

Details, datasheet, quote on part number: 82C814
Part82C814
CategoryInterface and Interconnect => PCI
TitlePCI Bridges
Description82C814 Docking Station Controller
CompanyOPTi Inc.
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Features, Applications

FireBridge II 82C814 Docking Station Controller Data Book

OPTi Inc. makes no representations or warranties with respect to the design and documentation herein described and especially disclaims any implied warranties of merchantability or fitness for any particular purpose. Further, OPTi Inc. reserves the right to revise the design and associated documentation and to make changes from time to time in the content without obligation of OPTi Inc. to notify any person of such revisions or changes. Note: Before designing contact OPTi for latest Product Alerts, Applications Notes, and Errata for this product line.

OPTi and OPTi Inc. are registered trademarks of OPTi Inc. All other trademarks and copyrights are the property of their respective holders.

888 Tasman Drive Milpitas, CA 95035 Tel: (408) 486-8000 Fax: (408) 486-8001 www.opti.com

3.1 3.2 Terminology/Nomenclature Conventions........................................................................................2 Signal Descriptions............................................................................................................................6 Host Interface PCI Signals.....................................................................................................6 Docking Control and Sense Signals.......................................................................................7 PCI Docking Interface Pins.....................................................................................................7 Interrupt Interface Pins...........................................................................................................9 Power and Ground Pins.........................................................................................................9

OPTi Docking Station Controller Chipset.......................................................................................13 Chipset Compatibility.......................................................................................................................13 Interface Overview............................................................................................................................13 Device Type Detection Logic...........................................................................................................14 Primary PCI Bus................................................................................................................................15 PCI-to-CardBus Bridge.....................................................................................................................15 Configuration Cycle..............................................................................................................15 4.6.1.1 Translation Between Type 0 and Type 1 Configuration Cycles............................15 Cycle from Host to Docking Interface...................................................................................16 Master Cycle from Docking Interface...................................................................................16 Inability to Complete a Posted Write....................................................................................16 Cycle Termination Target................................................................................................16 4.6.5.1 Posted Write Termination.....................................................................................16 4.6.5.2 Non-Posted Write Termination..............................................................................16 4.6.5.3 Read (Prefetched or Non-Prefetched) Termination..............................................16


 

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