參數(shù)資料
型號: TMC22051
廠商: RAYTHEON SEMICONDUCTOR
元件分類: 顏色信號轉(zhuǎn)換
英文描述: 8-Bit Digital Video Decoder(8位數(shù)字視頻譯碼器)
中文描述: COLOR SIGNAL DECODER
文件頁數(shù): 14/84頁
文件大小: 414K
代理商: TMC22051
TMC22x5y
PRODUCT SPECIFICATION
14
P
Control Register Definitions
(continued)
Chroma Processor Control (03)
7
6
5
4
3
2
1
0
BLFS
CCEN
CCOR
GAUBY
GAUSEL
Reg
Bit
7-5
Name
BLFS
Description
Burst loop filter select.
03
03
03
4
3-2
CCEN
CCOR
Chroma coring enable.
Enables Chroma Coring when HIGH.
Chroma coring threshold.
Sets the Chroma Coring threshold.
03
1
GAUBY
Gaussian filter bypass.
The chroma data bypasses the Gaussian LPF when
HIGH.
Gaussian LPF select.
Selects the Gaussian filter response to be used on the
demodulated chrominance.
03
0
GAUSEL
See Figure 6 for filter responses.
BLFS f
S
(Mpps)
000
13.5
000
15
001
12.27
001
13.5
010
13.5
010
15
011
14.32
011
17.73
100
17.73
101
13.5
110
12.27
111
14.32
Recommended Criteria
PAL, Line-Locked YC
PAL, Line-Locked YC
NTSC, Line-Locked YC
PAL, Line-Locked Composite
NTSC, Line-Locked YC
PAL, Line-Locked Composite
NTSC, Subcarrier-Locked YC
PAL, Subcarrier-Locked Composite
PAL, Subcarrier-Locked YC
NTSC, Line-Locked Composite
NTSC, Line-Locked Composite
NTSC, Subcarrier-Locked Composite
CCOR
00
01
10
11
Function
1 lsb
2 lsb
3 lsb
4 lsb
GAUSEL
0
1
Function
Select Gaussian LPF resp. 2
Select Gaussian LPF resp. 1
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