参数资料
型号: TVP5150AZQCR
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PBGA48
封装: PLASTIC, BGA-48
文件页数: 36/74页
文件大小: 439K
代理商: TVP5150AZQCR
231
2.20.26 Chrominance Control #2 Register
Address
1Bh
Default
14h
7
6
5
4
3
2
1
0
Chrominance comb filter mode [3:0]
Reserved
WCF
Chrominance filter select
Chrominance comb filter mode [3:0] (CM[3:0]): Chrominance control #2 register 1Bh, bits 74
ACE: chrominance control #1 register 1Ah, bit 3
CE: chrominance control #1 register 1Ah, bit 2
ACE
CE
CM[3]
CM[2]
CM[1]
CM[0]
COMB FILTER SELECTION
0
X
Comb filter disabled
0
1
0
X
Fixed 3-line comb filter with (1, 2, 1)/4 coefficients
0
1
0
1
X
Fixed 3-line comb filter with (1, 0, 1)/2 coefficients
0
1
0
X
Fixed 2-line comb filter
0
1
0
1
0
X
Fixed 4-line (1, 1, 1, 1)/4 comb filter
0
1
0
1
X
Fixed 4-line (1, 3, 3, 1)/8 comb filter
0
1
X
Fixed 2-line comb filter
1
X
0
Adaptive between 3-line (1, 2, 1)/4 and 2-line comb filter
1
X
0
1
Adaptive between 3-line (1, 2, 1)/4 comb filter and no comb filter
1
X
0
1
0
Adaptive between 3-line (1, 0, 1)/2 comb filter and 2-line comb filter
1
X
0
1
Adaptive between 3-line (1, 0, 1)/2 comb filter and no comb filter
1
X
1
0
Adaptive between 4-line (1, 1, 1, 1)/4 and 2-line comb filter
1
X
1
0
1
Adaptive between 4-line (1, 1, 1, 1)/4 comb filter and no comb filter
1
X
1
0
Adaptive between 4-line (1, 3, 3, 1)/8 comb filter and 2-line comb filter
1
X
1
Adaptive between 4-line (1, 3, 3, 1)/8 comb filter and no comb filter
Indicates default settings for NTSC
Indicates default settings for PAL mode
Wideband chroma filter (WCF):
0 = Disable
1 = Enable (default)
Chrominance filter select:
00 = No notch (default)
01 = Notch 1
10 = Notch 2
11 = Notch 3
Chrominance output bandwidth (MHz):
WCF
FILTER SELECT
NTSC/PAL/SECAM ITU-R BT.601
00
1.2214
0
01
0.8782
0
10
0.7297
11
0.4986
00
1.4170
1
01
1.0303
1
10
0.8438
11
0.5537
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