Instruction Manual

W90P710CD/W90P710CDG
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BITS DESCRIPTIONS
[31:24] Reserved Reserved
[23:16] BLICNT
OSD Blinking Cycle Time
An 8-bit value specifies the OSD blinking cycle time (unit: Vsync)
[15:10] Reserved Reserved
[9] OSDBLI
OSD Blinking Control
0 = Disable
1 = Enable
[8] OSDCKY
OSD Color Key Control
0 = Disable
1 = Enable
[7] Reserved Reserved
[6:4] VASYNW
Video Synthesis Weighting
Synthesized video= [Video x VASYNW+ OSD x (8-VASYNW)]/8
[3:2] OCR1
Video/OSD overlay control 1
When display region with OSD window, color-key condition match
00 = Display video data
01 = Display OSD data
10 = Display synthesized (Video+OSD) data
[1:0] OCR0
Video/OSD overlay control 0
When display region with OSD window, color-key condition un-match
00 = Display video data
01 = Display OSD data
10 = Display synthesized (Video+OSD) data
OSD Overlay Color Key Pattern Register (OSDOVCKP)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
OSDOVCKP 0xFFF0_80A8 R/W OSD Overlay Color-Key Pattern 0x0000_0000
31 30 29 28 27 26 25 24
Reserved
23 22 21 20 19 18 17 16
OSDRKYP
15 14 13 12 11 10 9 8
OSDGKYP
7 6 5 4 3 2 1 0
OSDBKYP