ch7008a Chrontel, ch7008a Datasheet - Page 11
ch7008a
Manufacturer Part Number
ch7008a
Description
Digital Pc To Tv Encoder
Manufacturer
Chrontel
Datasheet
1.CH7008A.pdf
(47 pages)
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Manufacturer
Quantity
Price
Part Number:
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Manufacturer:
CHRONTEL
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CHRONTEL
The composite luminance and chrominance frequency response is depicted in Figure 5 through 7.
201-0000-027 Rev 2.8, 6/24/2004
Table 9. Video Bandwidth
Mode
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
00
0.62
0.78
0.53
0.65
0.83
1.03
0.70
0.87
0.74
0.93
0.63
0.78
0.89
0.62
0.78
0.93
0.64
0.74
0.79
0.77
0.95
1.02
0.77
0.86
0.94
0.71
0.71
Chrominance
CBW[1:0]
01
0.68
0.85
0.58
0.71
0.91
1.13
0.77
0.95
0.81
1.02
0.68
0.86
0.98
0.68
0.85
1.02
0.71
0.81
0.87
0.85
1.03
1.12
0.85
0.94
1.03
0.78
0.78
10
0.80
1.00
0.68
0.83
1.07
1.32
0.90
1.12
0.95
1.20
0.80
1.00
1.15
0.80
1.00
1.20
0.83
0.95
1.02
1.00
1.22
1.32
0.99
1.11
1.21
0.91
0.91
11
0.95
1.18
0.81
0.99
1.27
1.57
1.07
1.33
1.13
1.42
0.95
1.19
1.36
0.95
1.18
1.42
0.98
1.13
1.21
1.18
1.44
1.56
1.18
1.31
1.44
1.08
1.08
0
2.26
2.82
1.93
2.36
3.03
3.75
2.56
3.17
2.69
3.39
2.28
2.84
3.25
2.26
2.82
3.39
2.35
2.70
2.89
2.82
3.44
3.73
2.82
3.13
3.43
2.58
2.58
CVBS
YCV
1
3.37
4.21
2.87
3.52
4.51
5.59
3.81
4.72
4.01
5.05
3.39
4.24
4.84
3.37
4.21
5.05
3.50
4.02
4.31
4.20
5.13
5.56
4.20
4.66
5.11
3.85
3.85
Luminance Bandwidth with Sin(X) /X (MHz)
YSV[1:0], YPEAK = 0
00
2.26
2.82
1.93
2.36
3.03
3.75
2.56
3.17
2.69
3.39
2.28
2.84
3.25
2.26
2.82
3.39
2.35
2.70
2.89
2.82
3.44
3.73
2.82
3.13
3.43
2.58
2.58
S-Video
01
3.37
4.21
2.87
3.52
4.51
5.59
3.81
4.72
4.01
5.05
3.39
4.24
4.84
3.37
4.21
5.05
3.50
4.02
4.31
4.20
5.13
5.56
4.20
4.66
5.11
3.85
3.85
1X
5.23
6.53
4.46
5.46
7.00
8.68
5.92
7.33
6.22
7.84
5.26
6.58
7.52
5.23
6.53
7.84
5.43
6.24
6.68
6.53
7.97
8.63
6.52
7.24
7.94
5.97
5.97
YSV[1:0], YPEAK = 1
00
2.57
3.21
2.19
2.68
3.44
4.27
2.91
3.60
3.06
3.85
2.59
3.23
3.70
2.57
3.21
3.85
2.67
3.07
3.29
3.21
3.92
4.24
3.20
3.56
3.90
2.94
2.94
S-Video
CH7008A
01
4.44
5.56
3.79
4.64
5.95
7.38
5.04
6.23
5.29
6.67
4.48
5.59
6.39
4.44
5.56
6.67
4.62
5.30
5.68
5.55
6.77
7.34
5.54
6.16
6.75
5.08
5.08
1X
5.23
6.53
4.46
5.46
7.00
8.68
5.92
7.33
6.22
7.84
5.26
6.58
7.52
5.23
6.53
7.84
5.43
6.24
6.68
6.53
7.97
8.63
6.52
7.24
7.94
5.97
5.97
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