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Data Book. 82C814 Datasheet

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Data Book. 82C814 Datasheet






82C814 Book. Datasheet pdf. Equivalent




82C814 Book. Datasheet pdf. Equivalent





Part

82C814

Description

Docking Station Controller Preliminary Data Book

Manufacture

Opti

Datasheet
Download 82C814 Datasheet


Opti 82C814

82C814; OPTi ® 82C814 Docking Station Control ler Preliminary Data Book Revision: 2. 0 912-2000-016 October 31, 1996 Copyri ght Copyright © 1996, OPTi Inc. All ri ghts reserved. No part of this publicat ion may be reproduced, transmitted, tra nscribed, stored in a retrieval system, or translated into any language or com puter language, in any form or by any m eans, electronic, me.


Opti 82C814

chanical, magnetic, optical, chemical, m anual, or otherwise, without the prior written permission of OPTi Incorporated , 888 Tasman Drive, Milpitas, CA 95035. Disclaimer OPTi Inc. makes no represe ntations or warranties with respect to the design and documentation herein des cribed and especially disclaims any imp lied warranties of merchantability or f itness for any par.


Opti 82C814

ticular purpose. Further, OPTi Inc. rese rves the right to revise the design and associated documentation and to make c hanges from time to time in the content without obligation of OPTi Inc. to not ify any person of such revisions or cha nges. Note: Before designing contact OP Ti for latest Product Alerts, Applicati ons Notes, and Errata for this product line. Trademarks .



Part

82C814

Description

Docking Station Controller Preliminary Data Book

Manufacture

Opti

Datasheet
Download 82C814 Datasheet




 82C814
OPTi
®
82C814
Docking Station Controller
Preliminary Data Book
Revision: 2.0
912-2000-016
October 31, 1996





 82C814
Copyright
Copyright © 1996, OPTi Inc. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored
in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechani-
cal, magnetic, optical, chemical, manual, or otherwise, without the prior written permission of OPTi Incorporated, 888 Tasman
Drive, Milpitas, CA 95035.
Disclaimer
OPTi Inc. makes no representations or warranties with respect to the design and documentation herein described and espe-
cially 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.
Trademarks
OPTi and OPTi Inc. are registered trademarks of OPTi Inc. All other trademarks and copyrights are the property of their respec-
tive holders.
OPTi Inc.
888 Tasman Drive
Milpitas, CA 95035
Tel: (408) 486-8000
Fax: (408) 486-8001
WWW: http://www.opti.com/
ii





 82C814
Table of Contents
Preliminary
82C814
1.0 Features ............................................................................................................................ 1
2.0 Overview ........................................................................................................................... 1
3.0 Signal Definitions ............................................................................................................. 2
3.1 Terminology/Nomenclature Conventions ........................................................................................ 2
3.2 Signal Descriptions ............................................................................................................................ 6
3.2.1 Host Interface PCI Signals ..................................................................................................... 6
3.2.2 Docking Control and Sense Signals ....................................................................................... 7
3.2.3 PCI Docking Interface Pins..................................................................................................... 7
3.2.4 Interrupt Interface Pins ........................................................................................................... 8
3.3 Strap-Selected Interface Options ...................................................................................................... 9
3.2.5 Power, Ground and No Connect Pins .................................................................................... 9
3.4 Internal Resistors .............................................................................................................................10
4.0 Functional Description .................................................................................................. 11
4.1 OPTi Docking Station Controller Chipset.......................................................................................11
4.2 Chipset Compatibility.......................................................................................................................11
4.3 Interface Overview............................................................................................................................11
4.4 Device Type Detection Logic ...........................................................................................................12
4.5 Primary PCI Bus................................................................................................................................13
4.6 PCI-to-CardBus Bridge.....................................................................................................................13
4.6.1 Configuration Cycle ..............................................................................................................13
4.6.1.1 Translation Between Type 0 and Type 1 Configuration Cycles ............................13
4.6.2 Cycle from Host to Docking Interface ...................................................................................14
4.6.3 Master Cycle from Docking Interface ...................................................................................14
4.6.4 Inability to Complete a Posted Write ....................................................................................14
4.6.5 Cycle Termination by Target ................................................................................................14
4.6.5.1 Posted Write Termination .....................................................................................14
4.6.5.2 Non-Posted Write Termination..............................................................................14
4.6.5.3 Read (Prefetched or Non-Prefetched) Termination ..............................................14
912-2000-016
Revision: 2.0
OPTi
®
Page iii



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