ADV8003 Hardware Manual
Rev. B, August 2013
212
Function
osd_reset
Description
0
Default
1
Resets OSD core
4.2.5.1.
OSD Core Region Definition
A region defines an area on the plane, as shown in
. The regions are derived from the OSD components defined in the
Blimp
OSD
software and, therefore, contain the different elements of the OSD, for example, the text, images, icons, and so on. In other words, the
regions define how the OSD pixels to be displayed are stored in DDR2 memory. The equivalence between OSD components and regions
can be found in
. A maximum of 256 regions can be displayed simultaneously on the screen.
Note
: Only the regions being displayed at a given time count (and not the total on the whole OSD), so this number should be more than
enough for even the most complex OSD.
Figure 75: Definition of OSD Region
Table 37: Regions Used for OSD Components
Component
Number of Regions Needed in Hardware
OSDLabel
1
OSDImage
1
OSDHistogram
1
OSDKeyboard
2
OSDProgressbar 2
OSDTextbox
1
OSDMenubar
One region per item on each level
OSDListbox
One region per item
OSDTimer
0
OSDIptextbox
1
For example, if the designed OSD uses the OSD Menu bar component shown in
, and the user is moving through the icon menu,
there will be three regions in use at the time when the selected icon is Node1 (that is, the elements from the same level, Node1, Node5 and
Node6). When the selected icon is Node3, there will be three regions in use, that is, Node2, Node3, and Node4. When the selected icon is
Node7, there will be two regions in use, that is, Node7 and Node8.
Note how the efficient translation of components to regions means that it is almost impossible to run out of regions while designing even
the most complex OSD.
OSD region
OSD plane
Background Video
Содержание ADV8003
Страница 364: ...ADV8003 Hardware Manual Rev B August 2013 364 s HPD HEAC CL DA C_GND 5V G_DET Figure 142 ADV8003 Schematic Page 2...
Страница 365: ...ADV8003 Hardware Manual Rev B August 2013 365 Figure 143 ADV8003 Schematic Page 3 Date August 2011 Rev 0...
Страница 366: ...ADV8003 Hardware Manual Rev B August 2013 366 Figure 144 ADV8003 Schematic Page 4...
Страница 367: ...ADV8003 Hardware Manual Rev B August 2013 367 Figure 145 ADV8003 Schematic Page 5...
Страница 368: ...ADV8003 Hardware Manual Rev B August 2013 368 Figure 146 ADV8003 Schematic Page 6...
Страница 369: ...ADV8003 Hardware Manual Rev B August 2013 369 Figure 147 ADV8003 Schematic Page 7...
Страница 370: ...ADV8003 Hardware Manual Rev B August 2013 370 Figure 148 ADV8003 Schematic Page 8 Date August 2011 Rev 0...
Страница 371: ...ADV8003 Hardware Manual Rev B August 2013 371 Figure 149 ADV8003 Schematic Page 9...
Страница 372: ...ADV8003 Hardware Manual Rev B August 2013 372 Figure 150 ADV8003 Schematic Page 10...
Страница 373: ...ADV8003 Hardware Manual Rev B August 2013 373 Figure 151 ADV8003 Schematic Page 11...
Страница 374: ...ADV8003 Hardware Manual Rev B August 2013 374 Figure 152 ADV8003 Schematic Page 12...
Страница 375: ...ADV8003 Hardware Manual Rev B August 2013 375 Figure 153 ADV8003 Schematic Page 13...
Страница 376: ...ADV8003 Hardware Manual Rev B August 2013 376 Figure 154 ADV8003 Schematic Page 14...
Страница 377: ...ADV8003 Hardware Manual Rev B August 2013 377 Figure 155 ADV8003 Schematic Page 15...
Страница 378: ...ADV8003 Hardware Manual Rev B August 2013 378 Figure 156 ADV8003 Schematic Page 16...
Страница 379: ...ADV8003 Hardware Manual Rev B August 2013 379 Figure 157 ADV8003 Schematic Page 17...
Страница 380: ...ADV8003 Hardware Manual Rev B August 2013 380 Figure 158 ADV8003 Schematic Page 18...
Страница 381: ...ADV8003 Hardware Manual Rev B August 2013 381 Figure 159 ADV8003 Schematic Page 19...
Страница 382: ...ADV8003 Hardware Manual Rev B August 2013 382 Figure 160 ADV8003 Schematic Page 20...
Страница 383: ...ADV8003 Hardware Manual Rev B August 2013 383 Figure 161 ADV8003 Schematic Page 21...
Страница 384: ...ADV8003 Hardware Manual Rev B August 2013 384 Figure 162 ADV8003 Schematic Page 22...
Страница 385: ...ADV8003 Hardware Manual Rev B August 2013 385 Figure 163 ADV8003 Schematic Page 23...
Страница 386: ...ADV8003 Hardware Manual Rev B August 2013 386 Figure 164 ADV8003 Schematic Page 24...
Страница 387: ...ADV8003 Hardware Manual Rev B August 2013 387 Figure 165 ADV8003 Schematic Page 25...
Страница 388: ...ADV8003 Hardware Manual Rev B August 2013 388 Figure 166 ADV8003 Schematic Page 26...
Страница 389: ...ADV8003 Hardware Manual Rev B August 2013 389 Figure 167 ADV8003 Schematic Page 27...
Страница 390: ...ADV8003 Hardware Manual Rev B August 2013 390 Figure 168 ADV8003 Schematic Page 28...
Страница 391: ...ADV8003 Hardware Manual Rev B August 2013 391 Figure 169 ADV8003 Schematic Page 29...
Страница 392: ...ADV8003 Hardware Manual Rev B August 2013 392 Figure 170 ADV8003 Schematic Page 30...
Страница 393: ...ADV8003 Hardware Manual Rev B August 2013 393 Figure 171 ADV8003 Schematic Page 31...
Страница 395: ...ADV8003 Hardware Manual Rev B August 2013 395 Figure 173 ADV8003 Layout Page 2...
Страница 396: ...ADV8003 Hardware Manual Rev B August 2013 396 Figure 174 ADV8003 Layout Page 3...
Страница 397: ...ADV8003 Hardware Manual Rev B August 2013 397 Figure 175 ADV8003 Layout Page 4...
Страница 398: ...ADV8003 Hardware Manual Rev B August 2013 398 Figure 176 ADV8003 Layout Page 5...
Страница 399: ...ADV8003 Hardware Manual Rev B August 2013 399 Figure 177 ADV8003 Layout Page 6...
Страница 400: ...ADV8003 Hardware Manual Rev B August 2013 400 Figure 178 ADV8003 Layout Page 7...
Страница 401: ...ADV8003 Hardware Manual Rev B August 2013 401 Figure 179 ADV8003 Layout Page 8...
Страница 402: ...ADV8003 Hardware Manual Rev B August 2013 402 APPENDIX D PACKAGE OUTLINE DRAWING Refer to Section 1 4...
Страница 427: ...ADV8003 Hardware Manual Rev B August 2013 427 P 2 Z Z Z P 1 Z Z Z P 0 Z Z Z...