參數(shù)資料
型號： TVP3026-250AMDN
廠商： Texas Instruments, Inc.
英文描述： Video Interface Palette
中文描述： 視頻接口面板
文件頁數(shù)： 59/107頁
文件大?。?/td> 513K
代理商： TVP3026-250AMDN
2–45
2.15.6
The color-key control register definition is listed in Table 2–31.
Color-Key Control Register (Index 0x38, Access R/W, Default 0x00)
Table 2–31. Color-Key Control Register
BIT NAME
VALUES
DESCRIPTION
000: 1
×
zoom
001: 2
×
zoom
010: 4
×
zoom
011: 8
×
zoom
100: 16
×
zoom
101: 32
×
zoom
0: True function
H i
Horizontal zoom factor. When other than 1
×
zoom is selected, the internal pixel
multiplier is configured so that it loads pixel data at a reduced rate Also the
multi lier is configured so that it loads ixel data at a reduced rate. Also, the
RCLK frequency must be modified to facilitate the new reduced rate. The new
RCLK frequency should be chosen as the old RCLK frequency divided by the
h i
t l
zoom factor. The horizontal zoom function applies only to the pixel port
(P63–P0) data VGA data cannot be zoomed
(P63–P0) data. VGA data cannot be zoomed.
t l
t d th i t
l i
CKC7 CKC5
CKC7–CKC5
Color key function select CKC4 controls the polarity of the color key function
Color-key-function select. CKC4 controls the polarity of the color-key function.
See equation (12) in subsection 2.8.2, Color-Key Switching
CKC4
1: Complementary
(default)
CKC3
0: Disable
compare
(default)
Blue-compare enable. CKC3 enables or disables the direct-color blue field
comparison. See equation (12) in subsection 2.8.2, Color-Key Switching
1: Enable compare
CKC2
0: Disable
compare
(default)
Green-compare enable. This is used to enable or disable the direct-color green
field comparison. See equation (12) in subsection 2.8.2, Color-Key Switching
1: Enable compare
CKC1
0: Disable
compare
(default)
Red-compare enable. This is used to enable or disable the direct-color red field
comparison. See eq
(
)
1: Enable compare
y
g
CKC0
0: Disable
compare
(default)
Overlay compare enable. This is used to enable or disable the overlay field
comparison. See equation (12) in subsection 2.8.2, Color-Key Switching
1: Enable compare
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PDF描述
TVP3026-250APCE Video Interface Palette
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP3026-250APCE 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette
TVP3026-250BMDN 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette
TVP3026-250BPCE 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TVP3026-250CPCE 制造商:Rochester Electronics LLC 功能描述:- Bulk
TVP3026-250MDN 制造商:Rochester Electronics LLC 功能描述:- Bulk
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