User Manuals: Hitachi HD64411 Q2 Video Card

Manuals and User Guides for Hitachi HD64411 Q2 Video Card. We have 1 Hitachi HD64411 Q2 Video Card manual available for free PDF download: User Manual

Hitachi HD64411 Q2 User Manual

Hitachi HD64411 Q2 User Manual (228 pages)

Quick 2D Graphics Renderer

Brand: Hitachi | Category: Video Card | Size: 2 MB

Table of Contents

Table of Contents
4
Overview of Q2 (Quick 2D Graphics Renderer)

8
- Q2 Overview
  8
- Block Diagram
  9
- Concepts
  11
- Summary of Functions
  15
Section 2 Pins

18
- Pin Arrangement and Functions
  18
  - Overview of Pins
    18
  - Pin Arrangement
    19
  - Pin Functions
    20
- Operating Mode Pins
  26
- CPU Interface Pins
  27
  - CPU Writes
    27
  - CPU Reads
    28
  - DMA Writes
    28
  - Interrupts
    28
- Power Supply Pins
  29
  - Normal Power Supply and PLL Power Supply
    29
  - CPU Power Supply
    29
- Display Interface Pins
  29
  - DAC Interface
    29
  - Video Encoder Interface
    30
  - CRT Interface
    30
- UGM Interface Pins
  30
  - UGM Access
    30
Unified Graphics Memory (UGM) Display Functions

32
- Clocks
  32
- UGM (Unified Graphics Memory) Control
  33
  - Overview
    33
  - Memory Access
    34
  - Memory Map
    35
- Display and Display Control
  42
  - Overview
    42
  - Double-Buffering Control
    42
  - Color Data Formats
    47
  - Display Functions
    53
- Initial States
  63
  - Reset State (When RESET Is Driven Low)
    63
Display List

66
- Overview
  66
- Command Fetching
  69
- Basic Functions
  70
  - Rendering Coordinate Systems
    70
  - Rendering Reference Data
    74
  - Rendering Attributes
    77
- Drawing Commands
  82
  - Polygon4A
    82
  - Polygon4B
    85
  - Polygon4C
    88
  - Ftrap
    90
  - Rftrap
    92
  - Linew
    94
  - Rlinew
    96
  - Line
    98
  - Rline
    100
  - 4 . 4 . 1 0 Pline
    102
  - 4 . 4 . 1 1 Rpline
    105
  - 4 . 4 . 1 2 Move
    107
  - 4 . 4 . 1 3 Rmove
    109
  - 4 . 4 . 1 4 Lcofs
    111
  - 4 . 4 . 1 5 Rlcofs
    113
  - 4 . 4 . 1 6 Uclip
    115
  - 4 . 4 . 1 7 Sclip
    117
  - 4 . 4 . 1 8 Clrw
    119
  - 4 . 4 . 1 9 Jump
    121
  - 4 . 4 . 2 0 Gosub
    123
  - 4 . 4 . 2 1 Ret
    125
  - 4 . 4 . 2 2 Trap
    126
  - 4 . 4 . 2 3 Nop3
    128
Registers

130
Section 6 Usage Notes

168
- CPU Clock and Q2-CLK0
  168
- Horizontal Display Start Position Register Value
  169
- Notes on Data Transfer in YUV Mode
  171
- Software Reset Bit
  171
- Note on Use of Auto Display Change Mode
  172
- Note on Color Palette Register Writes During Display
  172
- Notes on DMA Mode
  173
- Power-On Sequence
  174
- Q2 Internal Buffers
  175
- Notes on Transition to Display off Mode
  177
- Note on Changing TV Synchronization Mode
  177
- Note on POLYGON4A Source Reference Location
  178
Section 7 Electrical Characteristics

180
- Absolute Maximum Ratings
  180
- Recommended Operating Conditions
  181
- Electrical Characteristics Test Methods
  182
  - Timing Testing
    182
  - Test Load Circuit (All Output and Input/Output Pins)
    183
- Electrical Characteristics
  184
  - DC Characteristics
    184
  - AC Characteristics
    185
- Timing Charts
  195
  - Input Clocks
    195
  - Reset Timing
    197
  - CPU Read Cycle Timing
    198
  - CPU Write Cycle Timing
    199
  - DMA Write Cycle Timing (DMAC → Q2)
    200
  - Interrupt Output Timing
    202
  - UGM Read Cycle Timing
    203
  - UGM Write Cycle Timing
    205
  - UGM Refresh Cycle Timing
    207
  - 7 . 5 . 1 0 Master Mode Display Timing
    208
  - TV Sync Mode Display Timing
    209
Appendix A Registers

214
Appendix B Drawing Commands and Parameters

216
Appendix C Drawing Algorithms

225
Appendix D Package Dimensions

228

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