Intel 740 Manuals

Manuals and User Guides for Intel 740. We have 1 Intel 740 manual available for free PDF download: Design Manual

Intel 740 Design Manual

Intel 740 Design Manual (246 pages)

Brand: Intel | Category: Video Card | Size: 2.83 MB

Table of Contents

Table of Contents

3
Table of Contents

147
- Document Goals
  149
- Importance of Thermal Management
  149
- Introduction
  149
- Intel740™ Graphics Accelerator Packaging Terminology
  150
- Case Temperature
  151
- Thermal Specifications
  151
- Power
  152
- Airflow Management
  153
- Designing for Thermal Performance
  153
- Cooling Solutions
  155
- System Fans
  155
  - Fan Placement
    155
  - Fan Direction
    157
  - Size and Quantity
    157
  - Fan Venting
    157
  - Vent Placement
    157
    
    Vent Area/Size
    157
    
    Vent Shape
    158
  - Ducting
    158
    
    Ducting Placement
    158
- Thermal Enhancements
  158
  - Clearance
    158
  - Low Profile Fan Heat Sink
    159
    
    Low Profile Fan Heat Sink PCB Layout Guidelines
    159
    
    Low Profile Fan Heat Sink Electrical Requirements
    160
    
    Low Profile Fan Heat Sink Attach
    161
    
    Low Profile Fan Heat Sink Reliability
    161
  - Low Profile Passive Heat Sink
    162
    
    Clip Attach
    162
    
    Epoxy
    162
    
    Tape Attach
    163
    
    Reliability
    165
- Thermal Interface Management for Heat Sink Solutions
  165
  - Bond Line Management
    166
  - Interface Material Performance
    166
- Case Temperature Measurements
  167
- Measurements for Thermal Specifications
  167
- Power Simulation Software
  168
- Conclusion
  170
- Attach Sales Locations
  171
- Low Profile Fan Heat Sink Sales Locations
  171
- Low Profile Passive Heat Sink Sales Locations
  171
- Sources
  171
Table of Contents

177
- Contents
  
  179
  - Introduction
    179
  - Low Power Mode Overview
    179
  - State Diagrams
    180
  - Supported Single Monitor and Mulitmonitor Configurations
    182
- Figures
  
  182
  - Software Sequence
    182
    
    Low Power Mode
    182
- Tables
  
  182
  - Monitor and Mulitmonitor Configurations
    182
Table of Contents

189
- 1 Introduction
  191
  - Convention Used
    191
  - Objective
    191
  - Scope of this Document
    191
  - 2 Pinout
    
    192
    
    Pin Functional Descriptions (Simplified)
    194
  - 3 Control Registers
    
    195
    
    Mode Register and Modes Required to be Supported
    195
    
    Special Mode Register
    195
    
    Color Register
    196
  - 4 Command Truth Table
    
    197
  - 5 Operative Command Table
    
    198
  - 6 Row/Column Addressing Per Memory Size/# Banks
    
    203
  - 7 Functional Description
    
    204
    
    Initialization Sequence
    204
    
    Power up Sequence
    204
    
    NOP and Device Deselect
    205
    
    Precharge All
    205
    
    Precharge Selected Bank
    205
    
    Read Bank
    205
    
    Row Activate
    205
    
    Write Bank
    205
    
    Block Write
    206
    
    Mode Register Set
    206
    
    Power down Mode
    207
  - 8 Essential Functionality for the "PC SGRAM" Device
    
    208
    
    Burst Read and Burst Write
    208
    
    Multi- Bank Ping Pong Access
    208
    
    Precharge Command after a Burst Read
    208
    
    Read and Write with Autoprecharge
    208
    
    Precharge Command after a Burst Write
    209
    
    Precharge Termination of a Burst Read
    209
    
    Precharge Termination of a Burst Write
    209
    
    Read Terminated by Read
    209
    
    Read Terminated by Write
    209
    
    Write Terminated by Read
    209
    
    Write Terminated by Write
    209
    
    Auto Refresh (CBR) Command
    210
    
    Back to Back Command Support
    210
  - 9 SGRAM AC/DC Parameters
    
    211
    
    DC Specifications for 100-166 Mhz
    211
    
    Specifications for 100-166 Mhz
    211
    
    A.C. Timing Parameters for 100-166 Mhz
    212
    
    A.C. Specifications for 166-250 Mhz
    213
    
    A.C. Timing Parameters for 166-250 Mhz
    213
    
    DC Specifications for 166-250 Mhz
    213
    
    IBIS: I/V Characteristics for Input and Output Buffers
    214
    
    IBIS Reference
    215
Table of Contents

219
- General Features
  221
- Labeling
  221
- Unbuffered Graphics SO-DIMM Module
  221
- Mechanical Outline
  222
- Environmental Requirements
  223
- Pin Assignments
  224
- Graphics SO-DIMM Block Diagram
  225
- Address Translation
  229
- Configuration
  229
- Default Parameters
  229
- Clock Frequency and Memory Timing
  231
- Resistor Strapping Options
  231
- Serial Presence Detect EEPROM
  231
- 15 Ns Timing
  232
- Electrical Characteristics
  232
- 10 Ns Timing
  233
- Timing Diagrams
  234
- PCB Layout Considerations
  236
- Clock Routing and Chip Selects
  237
- Address/Control Routing
  238
- Data Routing
  239
- Electrical Specifications
  241
  - Operating Requirements
    241
- Sdram/Sgram Components D.C. Operating Requirements
  241
- Memory Timing
  242

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