
BIT1612 10-Bit Digital Video Decoder with OSD and T-CON
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6.32.4 OSD Windows Overlap Selection
以下 Register 用來選擇 OSD 視窗重疊的順序。
Table 6-61 OSD Windows Overlap Selection
Mnemonic Address R/W Bits Description Default
OSD Windows Overlap Selection
000 OSD0->OSD1->OSD2
001 OSD0->OSD2->OSD1
010 OSD1->OSD0->OSD2
011 OSD1->OSD2->OSD0
100 OSD2->OSD0->OSD1
R_OSD_LAYER 0x101[7:5] RW 3
101, 11x OSD2->OSD1->OSD0
000
OSD0
(0,0)
HSYNC
VSYNC
OSD2
OSD1
R_OSD_LAYER[2:0] = 001
Figure 6-45 OSD Windows Overlap
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