STK6005 Просмотр технического описания (PDF) - Unspecified
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STK6005 Datasheet PDF : 36 Pages
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STK6005
6.5 OSD Control
Address Bit
0x50 [7:0]
0x51 [3:0]
0x52 [7:0]
0x53 [2:0]
0x54 [5:0]
0x55 [5:0]
0x56 [7:4]
[3:0]
0x57 [7:4]
[3:0]
0x58 [7]
[6]
[5]
[4]
[3:0]
0x59 [6]
[5:4]
[3:0]
0x5A [4:0]
0x5B [7:0]
0x5C [7:0]
0x5D [7:0]
0x5E [5:0]
0x5F [7:0]
Name
StartH[7:0]
StartH[11:8]
StartV[7:0]
StartV[10:8]
Width[5:0]
Length[5:0]
BorderV[3:0]
BorderH[3:0]
ShadowV[3:0]
ShadowH[3:0]
EnFanV
EnFanH
FanRate
EnBlend
BlendR
BlinkRate
BlinkDuty
BdrColur
MultiChar[4:0]
uWrAdr[7:0]
uWrChr[7:0]
uWrAttr[7:0]
uWrFont[5:0]
uWrColor[7:0]
Initial R/W
Description
0x00 R/W horizontal start position of OSD window
0x3 R/W
0x00 R/W vertical start position of OSD window
0x1 R/W
0 R/W OSD window width, unit in char
0 R/W OSD window length, unit in row
0 W To set border length of OSD window
0 W To set border width of OSD window
0 R/W To set shadow length of OSD window
0 R/W To set shadow width of OSD window
0
To enable window vertical fan in/out effect
0
To enable window horizontal fan in/out effect
0
0/1 : fan in/out time = 32 / 64 frames
0
To enable blending effect
0
To set blending ratio 0x0 ~ 0xF -> 0% ~ 93.75% video
0
0/1 : blink cycle time 32 / 64 frames
0
00/01/1x : on time 25 / 50 / 75 %
0x0 R/W OSD border color index
0x0 R/W To set number of multi-color characters
W To set address of Char / Font / Pallet memory
W To write data into Char memory
W To write data into Attribute memory
W To write data into Font memory
W To write data into Pallet memory
0x4E
0x4F
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
[7]
[6]
[5:3]
[2:0]
RstOSD
EnEOSD
EnIOSD
EOSD_FR
DplV
DplH
OSD_Rot
ChrOnly
SetOVCLKI
SelOVCLK
DlyOVCLK
DlyOVHS
0 R/W To write 1 to reset OSD, auto-clear after write
0
To enable external OSD
0
To enable internal OSD
0
1 = to put external OSD in front of internal OSD
0
1 = vertical 2x
0
1 = horizontal 2x
0
1 = to rotate 900 of internal OSD
0
0/1 = memory address increase after writing
Char & Attr / Char or Attr
R/W 0/1 : to set clock polarity of latch external OSD input
as positive / negative in polarity
0/1 : to indicate that OVCLK is PCLK or PCLK/2
To set OVCLK output delay as 0 ~ 8.4ns, 1.2ns per step
To set OVHS / OVVS output delay as 0 ~ 8.4ns
29
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