Intel 815EG Manuals

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

Intel 815EG Design Manual

Intel 815EG Design Manual (196 pages)

Chipset Platform For Use with Universal Socket 370

Brand: Intel | Category: Motherboard | Size: 1.91 MB

Table of Contents

Table of Contents
3
Introduction
13
General Design Considerations
27
Figure 9. GMCH 544-Ball Μbga* CSP Quadrant Layout (Top View)
31
Component Layouts
31
Figure 10. ICH2 360-Ball EBGA Quadrant Layout (Top View)
32
Figure 11. Firmware Hub (FWH) Packages
33
Universal Socket 370 Design
35
System Bus Design Guidelines
49
- System Bus Routing Guidelines
  49
  - Initial Timing Analysis
    49
  - Table 7. Intel Pentium
    50
Calculations
50
Flt_Min
51
System Memory Design Guidelines
77
Display Cache Design Guidelines
87
- Display Cache Interface
  87
- GPA Card Considerations
  87
- GPA Mechanical Considerations
  87
- Display Cache Clocking
  88
- VDDQ Generation
  88
- Figure 49. Display Cache Input Clocking
  88
Integrated Graphics Display Output
89
Hub Interface
97
I/O Controller Hub 2 (Intel ICH2)
101
O Subsystem
105
Clocking
153
Power Delivery
163
- Power Delivery Guidelines
  163
  - Table 36. Power Delivery Definitions
    163
  - Figure 98. Power Delivery Map
    164
  - 165
    165
  - 5V Dual Switch
    165
  - Vddq
    165
  - Vtt
    165
  - 3.3Vsb
    166
  - Vcmos
    166
- Thermal Design Power
  167
  - Pull-Up and Pull-Down Resistor Values
    167
  - Figure 99. Pull-Up Resistor Example
    167
- ATX Power Supply PWRGOOD Requirements
  168
- Power Management Signals
  168
- Power Plane Splits
  172
- Figure 102. Power Plane Split Example
  172
- Glue Chip 3 (ICH2 Glue Chip)
  173
System Design Checklist
175
- Design Review Checklist
  175
- Processor Checklist
  175
  - GTL Checklist
    175
  - CMOS Checklist
    176
  - TAP Checklist for 370-Pin Socket Processors
    176
  - Miscellaneous Checklist for 370-Pin Socket Processors
    177
- GMCH Checklist
  178
- Intel ® ICH2 Checklist
  179
  - PCI Interface
    179
  - Hub Interface
    179
  - LAN Interface
    180
  - EEPROM Interface
    180
  - FWH/LPC Interface
    180
  - Interrupt Interface
    180
  - GPIO Checklist
    182
  - Usb
    182
  - Power Management
    183
  - Figure 103. USB Data Line Schematic
    183
  - Processor Signals
    184
  - System Management
    184
  - Rtc
    184
  - Figure 104. Intel ® ICH2 Oscillator Circuitry
    185
- Ac '97
  185
  - Miscellaneous Signals
    186
  - Figure 105. SPKR Circuitry
    186
  - Power
    187
  - Figure 106. V5REF Circuitry
    187
  - IDE Checklist
    188
  - Figure 107. Host/Device Side Detection Circuitry
    189
  - Figure 108. Device Side Only Cable Detection
    189
- LPC Checklist
  190
- System Checklist
  191
- FWH Checklist
  191
- Clock Synthesizer Checklist
  192
- System Memory Checklist
  193
- Power Delivery Checklist
  193
Third-Party Vendor Information
195

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