Socket7
Abstract: pci pcb layout viper ide controller viper 74F244 82C576 82C578 opti opti chipset 82C579
Contextual Info: OPTi Inc. OPTi 888 Tasman Drive Milpitas, CA 95035 408 486-8000 Fax: (408) 486-8001 Application Note (OPTi Confidential) Product Name: Viper Xpress+ Chipset Title: PCB Layout Reference Guide Date: January 16, 1997 Scope This document provides the PCB (printed circuit board)
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82C576,
82C578,
82C579)
82C579
82C576:
82C579:
66MHz
33MHz
Socket7
pci pcb layout
viper
ide controller viper
74F244
82C576
82C578
opti
opti chipset
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chipsets
Abstract: acpi opti chipset Building Management System
Contextual Info: OPTi Inc. OPTi 888 Tasman Drive Milpitas, CA 95035 408 486-8000 Fax: (408) 486-8001 Product Update (OPTi Confidential) Product Name: Desktop Core Logic Chipsets Title: ACPI Implementation Plan Date: July 31, 1996 Introduction The PC industry is geared to add a new standard, the
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VIPER 17H
Abstract: VIPER 27h 82c568 82C621A 486 system bus Viper 15 82C576 82C578 bios programmer 1F3H
Contextual Info: OPTi Inc. OPTi 888 Tasman Drive Milpitas, CA 95035 408 486-8000 Fax: (408) 486-8001 Application Note (OPTi Confidential) Product Name: Viper Xpress+ Chipset Title: BIOS Programming Guide Date: January 16, 1997 Scope Discussion This document outlines the recommended procedure for programming the internal registers of the Viper Xpress+ Chipset.
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pin details of VIPER 22
Abstract: SDRAM DIMM 1997 SDRAM 1997 82C576 VIPer 32 opti chipset 82C579
Contextual Info: OPTi Inc. OPTi 888 Tasman Drive Milpitas, CA 95035 408 486-8000 Fax: (408) 486-8001 Application Note (OPTi Confidential) Product Name: Viper Xpress+ Chipset Title: Interfacing with Synchronous DRAM Date: January 16, 1997 Scope The Viper Xpress+ Chipset is designed to support synchronous DRAM (SDRAM). The purpose of this document is to
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82C579
82C579.
100ns
200ns
pin details of VIPER 22
SDRAM DIMM 1997
SDRAM 1997
82C576
VIPer 32
opti chipset
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MOSFET B20 N03
Abstract: A09 N03 MOSFET A42 BF 331 W01 SMD mosfet lt1093 1206A102 KAT2A AVX SRDSB10PC viper 22e RAS 05 e201 siliconix
Contextual Info: OPTi Inc. OPTi 888 Tasman Drive Milpitas, CA 95035 408 486-8000 Fax: (408) 486-8001 Configuration Guide (Confidential) Product Name: Viper Xpress+ Debug Board Title: Debug Board Revision 0.0 Specification Date: January 21, 1997 Scope This document provides the specification, jumper list, rework
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PSNT21#
PSNT22#
PSNT31#
PSNT32#
MOSFET B20 N03
A09 N03 MOSFET
A42 BF 331
W01 SMD mosfet
lt1093
1206A102 KAT2A AVX
SRDSB10PC
viper 22e
RAS 05
e201 siliconix
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82C465MVB
Abstract: 82C602A OPTi chipset 486 opti 486 chipset 82c206 ipc OPTi 92c178 lcd controller 92c178 TAG 9301 notebook 486
Contextual Info: n o t e b o o k he OPTi 82C465MVB chipset is a highly integrated device that supports 32-bit 486 and 586 architectures. It implements ISA-compatible core logic, along with power management and CPU thermal management hardware, in a single device. Its feature set provides an array of control
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82C465MVB
32-bit
82C465MVB
82C852
100-Pin
82C602A
OPTi chipset 486
opti 486 chipset
82c206 ipc
OPTi
92c178
lcd controller 92c178
TAG 9301
notebook 486
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7MPV6214
Abstract: OPTi viper 71V256 single chip computer pentium
Contextual Info: N E W S R E L E A S E FOR IMMEDIATE RELEASE FOR FURTHER INFORMATION: Tami Maggio, Public Relations Specialist Steve Eliscu, Subsystems Marketing Manager Steve Tobak, Director of Corporate Marketing, OPTi Inc. 408 492-8699 (408) 456-2315 (408) 486-8243 IDT CONTINUES SUPPORT OF CHIP SET VENDORS
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1995--Integrated
IDT7MPV6214/15.
7MPV6214
OPTi viper
71V256
single chip computer pentium
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486dx isa bios opti
Abstract: 82C496 opti 486 chipset opti 82c496 OPTi chipset 486 opti 82c206 opti 486 chipset 82c206 T227 opti 8254
Contextual Info: MSR T. *.m OPTi-DXBB DATABOOK Version 12 PRELIMINARY OPTi-DXBB PC/AT Chipset 82C496/82C206 Preliminary 82C496 DATA BOOK Version 1.2 OPTi, Inc. 2525 Waish Avenue, Santa Clara, CA 95051 U.S.A. page 1 OPTi-DXBB DATABOOK Version 1.2 PRELIMINARY Disclaimer This specification is subject to change without notice. OPTi, Incorporated assumes no responsibility
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82C496/82C206)
82C496
375TYP
486dx isa bios opti
opti 486 chipset
opti 82c496
OPTi chipset 486
opti 82c206
opti 486
chipset 82c206
T227
opti 8254
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487SX
Abstract: OPTi-486WB v 1.1 82c681 opti 486 chipset
Contextual Info: i 199? OPTi-386/486WB EISA Chipset 82C681/82C682/82C686/82C687 EBC/MCC/1SP/DBC DATABOOK Preliminary Version 1.3 t OPTÏ-386/486WB EISA DATABOOK Version 1.3 PRELIMINARY Disclaimer This specification is subject to change without notice. OPTi, Incorporated assumes no
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OPTi-386/486WB
82C681/82C682/82C686/82C687
-386/486WB
EMSTR16#
-38G/486WB
160-Pin
QFP160-P-2828
487SX
OPTi-486WB v 1.1
82c681
opti 486 chipset
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GT1 X02
Abstract: SiS chipset 486 82c681 ram 2112 SIS chipset for 486 opti 486 chipset 82C631 80487SX HD3112 sd338
Contextual Info: i »9? OPTÎ-386/486WB EISA Chipset 82C681/82C682/82C686/82C687 EBC/MCC/ISP/DBC D A T A B O O K Preliminary Version 1.3 / Powered by ICminer.com Electronic-Library Service CopyRight 2003 OPTÏ-386/486WB EISA DATABOOK PRELIMINARY Version 1.3 Disclaimer This specification is subject to change without notice. OPTi, Incorporated assumes no
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OPTi-386/486WB
82C681/82C682/82C686/82C687
-386/486WB
160-Pin
QFP160-P-2828
8M888888888Â
888883ll888B88888Â
GT1 X02
SiS chipset 486
82c681
ram 2112
SIS chipset for 486
opti 486 chipset
82C631
80487SX
HD3112
sd338
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OPTi chipset 486
Abstract: 82C496 opti 486 82C497 opti 82c496 DATV opti 486 chipset
Contextual Info: V12 PRELIMINARY O PT ï'S D XB B 82C497 f> I*»; OPTi-DXBB PC/AT Chipset 82C497 PRELIMINARY 82C497 DATA BOOK Version 1.2 January 16,1992 PAGE 1 hλ g-l-l-1 CACHE READ HIT ' TÍ I TB • -I Ta h -3-2 CACH6 RCAO HIT Tt • Ta » TÄ I M « CACHfi N R I T E H X T „ |
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82C497
82C497)
82C497
OPTi chipset 486
82C496
opti 486
opti 82c496
DATV
opti 486 chipset
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t428
Abstract: t437 fd-55gfr teac fd 235hf tag 8838 82C491 FD-235HF jumper T442 TAG t444 ATI T507
Contextual Info: OCT 2 i 1991 FffFBH tI; Ii H HI « ,ki j r M i 11 i t J l il^ l • IHI II :« hi I ft J l !■ ■ ■ ! I l l I OPTÌ-486SXWB PC/AT Chipset 82C493/82C392/82C206 Preliminary 82C493/82C392 DATA BOOK Version 1.1 August 16, 1991 / OPTi, Inc., 2525 Walsh A venue, Santa Clara, CA 95051
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-486SXWB
82C493/82C392/82C206)
82C493/82C392
82C206
80486/P23N
t428
t437
fd-55gfr
teac fd 235hf
tag 8838
82C491
FD-235HF jumper
T442
TAG t444
ATI T507
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OPTi chipset 486
Abstract: 82C496 opti 82c496 82C497 opti 486 chipset opti 82c206 32KX8 82C206 82497 block interleave
Contextual Info: O PTi'S D X B B 82C497 MAR V1J. PRELIMINARY 5 OPTi-DXBB PC/AT Chipset 82C497 PRELIMINARY 82C497 DATA BOOK Version 1.2 January 16,1992 PAGE 1 Powered by ICminer.com Electronic-Library Service CopyRight 2003 s n . 1991 ¿uamt la pag£ a Powered by ICminer.com Electronic-Library Service CopyRight 2003
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82C497
82C497)
QFPl60-P-2828
160-Pin
OPTi chipset 486
82C496
opti 82c496
opti 486 chipset
opti 82c206
32KX8
82C206
82497
block interleave
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82c495
Abstract: 82C495XLC opti 386dx opti 486 chipset cyrix 486 INTEL P24T Cyrix 486 dx2 OPTi chipset 486 486dx isa bios opti P24T
Contextual Info: OPTi 82C495XLC 82C495XLC/82C206 PC/AT Chip Set Data Book Revision 1.0 912-3000-009 October, 1994 Copyright Copyright 1994, 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, mechanical, magnetic, optical, chemical, manual, or otherwise, without the prior written permission of OPTi Incorporated, 2525 Walsh
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82C495XLC
82C495XLC/82C206
82C495XLC
82c495
opti 386dx
opti 486 chipset
cyrix 486
INTEL P24T
Cyrix 486 dx2
OPTi chipset 486
486dx isa bios opti
P24T
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opti 82c392
Abstract: teac fd 235hf opti 486 chipset
Contextual Info: OPTÌ-486SXWB PC/AT Chipset 82C493/82C392/82C206 Preliminary 82C493/82C392 DATA BOOK Version 1.1 August 16, 1991 / OPTi, Inc., 2525 Walsh A venue, Santa Clara, CA 95051 (408) 9 8 0 -8 1 7 8 FAX: 4 0 8 -9 8 0 -8 8 6 0 Disclaimer This specification is subject to change without notice. OPTi, Incorporated assumes
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-486SXWB
82C493/82C392/82C206)
82C493/82C392
82C206
80486/P23N
opti 82c392
teac fd 235hf
opti 486 chipset
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motherboard major problems
Abstract: PowerPC 601 opti 486 chipset interrupt 80486 "bus steering logic" dma 80486 VESA QL2003 80486 interface PowerPC 601 interface to the peripherals
Contextual Info: PowerPC HIGHLIGHTS TM QAN11 601 CPU Interface to VESA Bus QuickLogic QL2003 device controls system interface logic connecting PowerPCTM 601 CPU to OPTI chipset that supports PC/AT standard Fast 33 MHz VESA bus operation Converts 64-bit 601 CPU data cycles into 32-bit cycles for VESA bus
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QAN11
QL2003
64-bit
32-bit
QL12x16
QL2003
motherboard major problems
PowerPC 601
opti 486 chipset
interrupt 80486
"bus steering logic"
dma 80486
VESA
80486 interface
PowerPC 601 interface to the peripherals
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motherboard major problems
Abstract: burst bus mode in 80486 interrupt 80486 interrupt in 80486 vesa local bus design OPTi chipset 486 opti chipset 80486 memory devices signal path designer QAN11
Contextual Info: PowerPC HIGHLIGHTS TM QAN11 601 CPU Interface to VESA Bus QuickLogic QL12x16 device controls system interface logic connecting PowerPCTM 601 CPU to OPTI chipset that supports PC/AT standard Fast 33 MHz VESA bus operation Converts 64-bit 601 CPU data cycles into 32-bit cycles for VESA bus
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QAN11
QL12x16
64-bit
32-bit
motherboard major problems
burst bus mode in 80486
interrupt 80486
interrupt in 80486
vesa local bus design
OPTi chipset 486
opti chipset
80486 memory devices
signal path designer
QAN11
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Cyrix 486
Abstract: 486DLC Cyrix 486 dx2 IBM Blue Lightning t418 opti 486 chipset dram 64kx1 82c499b1 isa bus master 386 82C499
Contextual Info: OPTi 82C499 DX System Controller Data Book Version 1.0 912-3000-001 August, 1994 Copyright Copyright 1994, 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, mechanical, magnetic, optical, chemical, manual, or otherwise, without the prior written permission of OPTi Inc.
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82C499
Cyrix 486
486DLC
Cyrix 486 dx2
IBM Blue Lightning
t418
opti 486 chipset
dram 64kx1
82c499b1
isa bus master 386
82C499
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82C602A
Abstract: pin details of VIPER 22 Viper 15 82c556 OPTi chipset 486 82C802 82C832 viper 16l opti 82C556 VIPER 27
Contextual Info: Addendum 82C602A OPTi Buffer Device 1.0 Introduction 2.0 The 82C602A is the newest generation of OPTi's 82C602 Buffer Device. This enhanced version of the 82C602 has numerous modes which enable the system designer to reduce the amount of required TTL logic and increase the
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82C602A
82C602A
82C602
82C602
pin details of VIPER 22
Viper 15
82c556
OPTi chipset 486
82C802
82C832
viper 16l
opti 82C556
VIPER 27
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OPTi-486WB v 1.1
Abstract: 82C491 82C493 82C392 OPTi-486WB OPTi chipset 486 opti 486 chipset opti 82c206 weitek Opti 82C491
Contextual Info: OPTi-486WB PC/AT Chipset 82C491/82C392/82C206 Preliminary 82C491/82C392 DATA BOOK Version 1.1 April 26, 1991 Disclaimer This specification is subject to change without notice. OPTi, Incorporated assumes no responsibility for any errors contained within.
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OPTi-486WB
82C491/82C392/82C206)
82C491/82C392
82C491
OPTi-486WB v 1.1
82C493
82C392
OPTi chipset 486
opti 486 chipset
opti 82c206
weitek
Opti 82C491
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IC 3-8 decoder 74138 pin diagram
Abstract: mvb bus schematics ic 74153 Multiplexer internal working multiplexor 74153 82C465MVB 74153 multiplexer 74153 mux pin diagram priority decoder 74138 92c178 82C465
Contextual Info: OPTi 82C465MV/MVA/MVB Single-Chip Mixed Voltage Notebook Solution Data Book Revision: 3.0 912-3000-016 October, 1997 Copyright Copyright 1997, OPTi Inc. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored
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82C465MV/MVA/MVB
IC 3-8 decoder 74138 pin diagram
mvb bus schematics
ic 74153 Multiplexer internal working
multiplexor 74153
82C465MVB
74153 multiplexer
74153 mux
pin diagram priority decoder 74138
92c178
82C465
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mips r4000 block diagram
Abstract: OPTi chipset 486 EISA chip set Opti chipset R4000PC what is cache memory opti 486 chipset R4000 MICROPROCESSOR R4000 opti 486
Contextual Info: DESIGN OF A RISC-BASED PC CONFERENCE PAPER CP-11 DESIGN OF A RISC-BASED PC Conference Paper CP-11 Integrated Device Technology, Inc. By Phil Bourekas, Integrated Device Technology, Inc. and Blaise Fanning, Deskstation Technology, Inc. Modern personal computers can take advantage of the
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CP-11
R4000
mips r4000 block diagram
OPTi chipset 486
EISA chip set
Opti chipset
R4000PC
what is cache memory
opti 486 chipset
R4000 MICROPROCESSOR
opti 486
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74153 mux
Abstract: 82c822 Opti chipset 82C465 pin diagram of 74153 81 pin out diagram of 74138 ic 82C465MV ic 74138 Cyrix 486 dx2 IC 3-8 decoder 74138 pin diagram
Contextual Info: OPTi 82C465MV/MVA/MVB Single-Chip Mixed Voltage Notebook Solution Data Book Revision 2.0 912-3000-016 April, 1995 Copyright Copyright 1995, 1996, OPTi Inc. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed,
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82C465MV/MVA/MVB
74153 mux
82c822
Opti chipset
82C465
pin diagram of 74153 81
pin out diagram of 74138 ic
82C465MV
ic 74138
Cyrix 486 dx2
IC 3-8 decoder 74138 pin diagram
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ICS9159-05
Abstract: ICS9159M-05 ICS9159N-05
Contextual Info: Integrated Circuit Systems, Inc. ICS9159-05 Frequency Generator for Pentium/OPTi VIPER Systems General Description The ICS9159-05 is a low cost frequency generator designed specifically for Pentium/Pentium Pro systems. The integrated buffer minimizes skew and provides the early CPU clock required
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ICS9159-05
ICS9159-05
ICS9159M-05
ICS9159M-05
ICS9159N-05
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