參數(shù)資料
型號： TVP3026-175M
廠商： Texas Instruments, Inc.
英文描述： Video Interface PALETTE Exract(組合像素模式視頻接口調(diào)色器)
中文描述： 視頻接口調(diào)色板Exract（組合像素模式視頻接口調(diào)色器）
文件頁數(shù)： 59/107頁
文件大小： 707K
代理商： TVP3026-175M
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
CKC7 CKC5
CKC7–CKC5
000: 1
×
zoom
001: 2
×
zoom
010: 4
×
zoom
011: 8
×
zoom
100: 16
×
zoom
101: 32
×
zoom
0: True function
Horizontal zoom factor When other than 1
zoom is selected the internal pixel
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
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
zoom factor The horizontal zoom function applies only to the pixel port
zoom factor. The horizontal zoom function applies only to the pixel port
(P63–P0) data. VGA data cannot be zoomed.
CKC4
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
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
comp
q
(
)
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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TVP3026-220 Video Interface PALETTE Exract(組合像素模式視頻接口調(diào)色器)
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
TVP3026-175MDN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC with Color Palette (RAMDAC)
TVP3026-175MHFG 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC with Color Palette (RAMDAC)
TVP3026-175MHFGB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC with Color Palette (RAMDAC)
TVP3026-175PCE 制造商:Rochester Electronics LLC 功能描述:- Bulk
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