Hitachi HD64411 Q2 User Manual page 7

Quick 2d graphics renderer
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6.11 Note on Changing TV Synchronization Mode ....................................................... 170
6.12 Note on POLYGON4A Source Reference Location................................................. 171
Section 7
7.1
Absolute Maximum Ratings.............................................................................. 173
7.2
Recommended Operating Conditions.................................................................... 174
7.2.1
Recommended Operating Conditions......................................................... 174
7.3
Electrical Characteristics Test Methods................................................................. 175
7.3.1
Timing Testing .................................................................................... 175
7.3.2
Test Load Circuit (All Output and Input/Output Pins).................................. 176
7.4
Electrical Characteristics.................................................................................... 177
7.4.1
DC Characteristics ................................................................................ 177
7.4.2
AC Characteristics ................................................................................ 178
7.5
Timing Charts................................................................................................. 188
7.5.1
Input Clocks ........................................................................................ 188
7.5.2
Reset Timing....................................................................................... 190
7.5.3
CPU Read Cycle Timing........................................................................ 191
7.5.4
CPU Write Cycle Timing....................................................................... 192
DMA Write Cycle Timing (DMAC → Q2) ............................................... 193
7.5.5
7.5.6
Interrupt Output Timing......................................................................... 195
7.5.7
UGM Read Cycle Timing....................................................................... 196
7.5.8
UGM Write Cycle Timing...................................................................... 198
7.5.9
UGM Refresh Cycle Timing................................................................... 200
7.5.10 Master Mode Display Timing.................................................................. 201
7.5.11 TV Sync Mode Display Timing............................................................... 202
B.1
B.2
Drawing Command Codes ................................................................................. 210
B.3
Drawing Command Parameter Specifications......................................................... 211
iv
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