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參數資料
| 型號： | SDA5250M-2 |
| 廠商： | SIEMENS A G |
| 元件分類： | 圖文 |
| 英文描述： | ICs for Consumer Electronics |
| 中文描述： | TELETEXT DECODER, PQFP80 |
| 文件頁數： | 17/23頁 |
| 文件大?。?/td> | 147K |
| 代理商： | SDA5250M-2 |
SDA 525X-2
Semiconductor Group
17
1998-10-08
6.8
In some applications the BLANK line is delayed by external components and/or special
video ICs and thus gets a delay with respect to the RGB- and COR lines which corrupts
the display by means of white and black vertical stripes at the beginning and at the end
of an OSD menu. To reduce this skew to an acceptable value, the RGB- and COR-lines
can be delayed by multiple of a pixel duration.
RGB and Blanking Skew
Default after reset: 00
H
DAFR2
SFR Address B2
H
(MSB)
(LSB)
-
-
-
-
-
-
RGBD.1
RGBD.0
Bit 7 … 2
Must be set to 0
RGBD1 … 0
= 00
= 01
= 10
= 11
RGB Delay in pixels counts
No delay
one pixel delay
two pixels delay
three pixel delay
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| SDA5251 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics |
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| SDA5251M | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics |
| SDA5251M-2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics |
| SDA5252 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics |
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