User's Manual

11-18-1999_10:42 1
INTEL(R) 820 CHIPSET
UNIPROCESSOR CUSTOMER REFERENCE SCHEMATICS
REV F (2 RIMM)
PCD PLATFORM DESIGN
REV:
DRAWN BY:
LAST REVISED:
PROJECT:
SHEET:
FOLSOM, CALIFORNIA 95630
1900 PRAIRIE CITY ROAD
87654321
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1.01
TITLE: INTEL(R) 820 CHIPSET CUSTOMER REFERENCE BOARD
OF 36
R
Note that these schematics are preliminary and are subject to change.
Title Page
Cover Sheet 1
Block Diagram 2
Processor Connector 3, 4
Clock Synthesizer 5
MCH 6, 7
ICH 8, 9
FWH 10
RIMM Sockets 11
Super I/O 12
Audio 13,14
Audio/Modem Riser 15
LAN 16,17
System 18
AGP Connector 19
PCI Connectors 20,21
IDE Connectors 22
USB Connectors 23
Parallel Por t 24
Serial Ports 25
Keyboard/Mouse/Floppy Ports 26
Game Port 27
VRM 28
Voltage Regulators 29,30
Pow er Connector 31
PCI/A GP Pullups /Pulldow ns 32
Rambus Termination 33
Decoupling 34,35
Revis ion History 36
THESE SCHEMATICS ARE PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER,
INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR
PURPOSE, OR ANY WARRANTY OTHERW ISE ARISING OUT OF PROPOSAL,
SPECIFICATION OR SAMPLES.
Information in this document is provided in connection with Intel products. No license, express or
implied, by estoppel or otherwise, to any intellectual property rights is granted by this document.
Except as provided in Intel's Terms and Conditions of Sale for such products, Intel assumes no
liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or
use of Intel products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright or other intellectual property right. Intel
products are not intended for use in medical, life saving, or life sustaining applications. Intel may
make changes to specifications and product descriptions at any time, without notice.
The Intel 82820 chipset may contain design defects or errors known as errata which may cause
the product to deviate from published specifications. Current characterized errata are available on
request.
Intel may make changes to specifications and product descriptions at any time, without notice.
Copyright © Intel Corporation 1999.
*Third-party brands and names are the property of their respective owners.