參數(shù)資料
型號: ADV7183A
廠商: Analog Devices, Inc.
英文描述: Multiformat SDTV Video Decoder
中文描述: 標(biāo)清多格式視頻解碼器
文件頁數(shù): 79/104頁
文件大?。?/td> 894K
代理商: ADV7183A
ADV7183A
Table 186. Register 0x18 to 0x19
Subaddress
Register
0x18
Rev. A | Page 79 of 104
Bit Description
WYSFM[4:0].
Wideband Y Shaping Filter mode allows
the user to select which Y shaping filter is used for the Y
component of Y/C, YPbPr, B/W input signals; it is also
used when a good quality input CVBS signal is
detected. For all other inputs, the Y shaping filter
chosen is controlled by YSFM[4:0].
Bit
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
Comments
Reserved. Do not use.
Reserved. Do not use.
SVHS 1
SVHS 2
SVHS 3
SVHS 4
SVHS 5
SVHS 6
SVHS 7
SVHS 8
SVHS 9
SVHS 10
SVHS 11
SVHS 12
SVHS 13
SVHS 14
SVHS 15
SVHS 16
SVHS 17
SVHS 18 (CCIR 601)
Reserved. Do not use.
Reserved. Do not use.
Reserved. Do not use.
Set to default
Manual select filter
using WYSFM[4:0]
Auto selection of best
filter
Narrow
Medium
Wide
Widest
Narrow
Medium
Medium
Wide
Set as default
7
0
6
0
5
0
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
1
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
1
1
0
0 1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
0
1
0
1
0
Shaping
Filter
Control 2
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Reserved
WYSFMOVR
. Enables the use of automatic WYSFN
filter.
1
0x19
1
1
1
1
0
0
1
1
0
1
0
1
0
0
1
1
0
1
0
1
Comb
Filter
Control
PSFSEL[1:0]
. Controls the signal bandwidth that is fed
to the comb filters (PAL).
NSFSEL[1:0]
. Controls the signal bandwidth that is fed
to the comb filters (NTSC).
Reserved
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