Intel 815 Manuals

Intel 815 Manuals

Manuals and User Guides for Intel 815. We have 1 Intel 815 manual available for free PDF download: Design Manual

Intel 815 Design Manual

Intel 815 Design Manual (213 pages)

Chipset Platform For Use with Universal Socket 370

Brand: Intel | Category: Computer Hardware | Size: 2 MB

Table of Contents

Table of Contents
3
Revision History
11
Introduction
13
Terminology
14
Reference Documents
16
System Overview
16
- System Features
  17
- Figure 1. System Block Diagram
  17
- Component Features
  18
- Platform Initiatives
  21
  - Universal Socket 370 Design
    21
  - Accelerated Hub Architecture Interface
    21
  - Internet Streaming SIMD Extensions
    21
  - Agp 2.0
    21
  - Manageability
    22
  - Ac'97
    23
  - Low-Pin-Count (LPC) Interface
    23
2 General Design Considerations

25
- Nominal Board Stackup
  25
- Figure 3. Board Construction Example for 60
  25
3 Component Quadrant Layouts

27
4 Universal Socket 370 Design

29
5 System Bus Design Guidelines

43
6 System Memory Design Guidelines

69
7 Agp/Display Cache Design Guidelines

79
8 Integrated Graphics Display Output

101
- Analog RGB/CRT
  101
- Digital Video out
  106
9 Hub Interface

107
- Figure 53. Hub Interface Signal Routing Example
  107
  - Data Signals
    108
  - Strobe Signals
    108
  - HREF Generation/Distribution
    108
  - Compensation
    109
  - Figure 54. Single-Hub-Interface Reference Divider Circuit
    109
  - Figure 55. Locally Generated Hub Interface Reference Dividers
    109
10 I/O Subsystem

111
- IDE Interface
  111
- Cable Detection for Ultra ATA/66
  113
- Using Native USB Interface
  122
- I/O APIC (I/O Advanced Programmable Interrupt Controller)
  123
- Figure 63. Recommended USB Schematic
  123
- Smbus
  124
- Pci
  124
- Figure 64. PCI Bus Layout Example for Four PCI Connectors
  124
- Lpc/Fwh
  125
  - In-Circuit FWH Programming
    125
  - FWH VPP Design Guidelines
    125
- Rtc
  125
11 Clocking

131
12 Power Delivery

141
- Table 32. Power Delivery Terminology
  141
  - Figure 71. Power Delivery Map
    142
  - Thermal Design Power
    144
    
    Pull-Up and Pull-Down Resistor Values
    144
  - ATX Power Supply PWRGOOD Requirements
    145
  - Figure 72. Pull-Up Resistor Example
    145
  - Power Management Signals
    146
    
    Power Button Implementation
    147
  - Figure 73. G3-S0 Transition
    148
  - V/3.3V Power Sequencing
    148
    
    Figure 74. S0-S3-S0 Transition
    149
    
    Figure 75. S0-S5-S0 Transition
    150
    
    Table 33. Power Sequencing Timing Definitions
    151
    
    Figure 76. VDDQ Power Sequencing Circuit
    152
    
    V/3.3V Power Sequencing
    152
    
    VDDQ/VCC1_85 Power Sequencing
    152
    
    Figure 77. Example 1.85V/3.3V Power Sequencing Circuit
    153
    
    Figure 78. 3.3V/V5REF Sequencing Circuitry
    154
    
    V/V5REF Sequencing
    154
13 System Design Checklist

155
- Design Review Checklist
  155
- Processor Checklist
  155
  - GTL Checklist
    155
  - CMOS Checklist
    156
  - TAP Checklist for 370-Pin Socket Processors
    156
  - Miscellaneous Checklist for 370-Pin Socket Processors
    156
- GMCH Checklist
  158
- ICH Checklist
  161
  - PCI Checklist
    161
  - USB Checklist
    162
  - AC '97 Checklist
    162
  - IDE Checklist
    163
  - Miscellaneous ich Checklist
    163
- LPC Checklist
  165
- System Checklist
  166
- FWH Checklist
  166
- Clock Synthesizer Checklist
  167
- LAN Checklist
  168
- Power Delivery Checklist
  168
  - Power
    169
  - Figure 79. V5REF Circuitry
    169
14 Third-Party Vendor Information

171
Appendix A: Customer Reference Board (CRB)

173
- Block Diagram
  175
- Memory Interface
  180
- Agp Connector
  182
- System Memory
  183
- Pci Connector
  189
- Ide Connectors
  191
- Parallel Port
  193
- Vga Connector
  198
- Audio Connectors
  201

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