參數(shù)資料
型號: ADV7189KST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Multiformat SDTV Video Decoder
中文描述: COLOR SIGNAL DECODER, PQFP80
封裝: LEAD FREE, MS-026-BEC, LQFP-80
文件頁數(shù): 85/104頁
文件大?。?/td> 890K
代理商: ADV7189KST
ADV7189
Table 194. Register 0x38
Subaddress
0x38
Rev. A | Page 85 of 104
Register
NTSC Comb
Control
Bit Description
YCMN[2:0]
. Luma
Comb Mode, NTSC.
Bit
4
Comments
Adaptive 3-line, 3-tap
luma.
Use low-pass notch.
Fixed luma comb
(2-line).
Fixed luma comb
(3-Line).
Fixed luma comb
(2-line).
3-line adaptive for
CTAPSN = 01.
4-line adaptive for
CTAPSN = 10.
5-line adaptive for
CTAPSN = 11.
Disable chroma comb
Fixed 2-line for
CTAPSN = 01.
Fixed 3-line for
CTAPSN = 10.
Fixed 4-line for
CTAPSN = 11.
Fixed 3-line for
CTAPSN = 01.
Fixed 4-line for
CTAPSN = 10.
Fixed 5-line for
CTAPSN = 11.
Fixed 2-line for
CTAPSN = 01.
Fixed 3-line for
CTAPSN = 10.
Fixed 4-line for
CTAPSN = 11.
Adapts 3 lines – 2 lines.
Not used.
Adapts 5 lines – 3 lines.
Adapts 5 lines – 4 lines.
Notes
7
6
5
3
2
0
1
0
0
0
1
1
0
0
0
1
Top lines of memory.
1
1
0
All lines of memory.
1
1
1
Bottom lines of memory.
0
0
0
1
1
0
0
0
1
Top lines of memory.
1
1
0
All lines of memory.
1
1
1
Bottom lines of memory.
CCMN[2:0]
. Chroma
Comb Mode, NTSC.
0
0
1
1
0
1
0
1
CTAPSN[1:0]
.
Chroma
Comb Taps, NTSC.
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