82C465MVB PDF даташит
Спецификация 82C465MVB изготовлена «OPTi» и имеет функцию, называемую «Single Chip Mixed Voltage Notebook Solution». |
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Детали детали
Номер произв | 82C465MVB |
Описание | Single Chip Mixed Voltage Notebook Solution |
Производители | OPTi |
логотип |
70 Pages
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OPTi
®
www.DataSheet4U.com
82C465MV/MVA/MVB
Single-Chip Mixed Voltage
Notebook Solution
Data Book
Revision: 3.0
912-3000-016
October, 1997
No Preview Available ! |
Copyright
Copyright © 1997, 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.
www.DataDShiseectl4aUim.coemr
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/
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82C465MV/MVA/MVB
Table of Contents
1.0 Features ............................................................................................................................ 1
2.0 Overview ........................................................................................................................... 4
2.1 Upgrade Comparison ......................................................................................................................... 4
3.0 Signal Definitions ............................................................................................................. 5
www.DataSheet4U.com 3.1 Terminology/Nomenclature Conventions ........................................................................................ 5
3.2 Pinout Options .................................................................................................................................... 5
3.3 Strap-Selected Interface Options ...................................................................................................... 5
3.3.1 Mixed Voltage Interface Options ............................................................................................ 7
3.3.2 Resume Reset (RSMRST#) Function .................................................................................... 7
3.3.3 Reading the 1X/2X Strap Setting............................................................................................ 7
3.3.4 Using Strap Options with TTL Logic ....................................................................................... 8
3.4 Program Selected Interface Options................................................................................................. 9
3.4.1 DACKMUX Decoder Lines Source ......................................................................................... 9
3.4.2 EPMI Signal Source .............................................................................................................10
3.4.2.1 Additional EPMI Sources ......................................................................................10
3.5 Standard Mode 82C465MV Interface ...............................................................................................11
3.5.1 Reduced Memory Interface Signal Group Option.................................................................12
3.5.2 82C465MV Interface with L2 Cache Support .......................................................................14
3.5.3 82C465MV with 386 Interface ..............................................................................................15
3.6 Pin Signal Characteristics ...............................................................................................................16
3.7 Signal Descriptions ..........................................................................................................................21
3.7.1 Clock and Reset Interface ....................................................................................................21
3.7.2 CPU / VL-Bus Interface ........................................................................................................22
3.7.3 DRAM Interface ....................................................................................................................25
3.7.4 L2 Cache Interface ...............................................................................................................26
3.7.5 ISA Bus Interface..................................................................................................................26
3.7.6 IPC (82C206) Interface.........................................................................................................27
3.7.7 PMU Interface.......................................................................................................................28
912-3000-016
Revision: 3.0
OPTi
®
Page iii
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Номер в каталоге | Описание | Производители |
82C465MV | Single Chip Mixed Voltage Notebook Solution | OPTi |
82C465MVA | Single Chip Mixed Voltage Notebook Solution | OPTi |
82C465MVB | Single Chip Mixed Voltage Notebook Solution | OPTi |
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