參數(shù)資料
型號: ADV7194KST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Professional Extended-10⑩ Video Encoder with 54 MHz Oversampling
中文描述: COLOR SIGNAL ENCODER, PQFP80
封裝: LQFP-80
文件頁數(shù): 65/69頁
文件大?。?/td> 647K
代理商: ADV7194KST
ADV7194
–65–
REV. 0
DG DP (NTSC) WFM
FIELD = 1, LINE = 21
MOD 5 STEP
1
st
2.5
1.5
0.5
0.5
1.5
2.5
2
nd
3
rd
4
th
5
th
6
th
0.00
0.21
0.02
0.07
0.27
0.08
DIIFFERENTIAL GAIN (PERCENT)
MIN = 0.00, MAX = 0.27, p-p/MAX = 0.27
1
st
2.5
1.5
0.5
0.5
1.5
2.5
2
nd
3
rd
4
th
5
th
6
th
0.00
0.10
0.12
0.15
0.13
0.10
DIFFERENTIAL PHASE (DEGREE)
MIN = 0.00, MAX = 0.20, pk-pk = 0.20
AVERAGE 32
32
Figure 135. NTSC DG DP Measurement
89
91
93
95
97
99
101
103
105
107
109
111
1
st
2
nd
3
rd
4
th
5
th
99.9
99.9
99.6
100.0
99.9
AVERAGE 32
32
LUMINANCE NONLINEARITY (NTSC)
FIELD = 2, LINE = 77
LUMINANCE NONLINEARITY (PERCENT)
WFM
MOD 5 STEP
pk-pk = 0.4
Figure 136. NTSC Luminance Nonlinearity
1
st
2.5
1.5
0.5
0.5
1.5
2.5
2
nd
3
rd
4
th
5
th
6
th
0.00
0.09
0.13
0.16
0.12
0.14
DIFFERENTIAL PHASE (DEGREE)
MIN = 0.00, MAX = 0.16, pk-pk = 0.16
1
st
2.5
1.5
0.5
0.5
1.5
2.5
2
nd
3
rd
4
th
5
th
6
th
0.00
0.30
0.15
0.24
0.32
0.26
DIIFFERENTIAL GAIN (PERCENT)
MIN = 0.00, MAX = 0.32, pk-pk = 0.32
DG DP (PAL)
LINE = 570
WFM
MOD 5 STEP
AVERAGE 32
32
Figure 137. PAL DG DP Measurement
91
93
95
97
99
101
103
105
107
109
111
113
1
st
2
nd
3
rd
4
th
5
th
99.6
99.9
100.0
99.6
99.9
AVERAGE 32
32
LUMINANCE NONLINEARITY (PAL)
LINE = 570
LUMINANCE NONLINEARITY (PERCENT)
WFM
pk-pk = 0.8
MOD 5 STEP
Figure 138. PAL Luminance Nonlinearity
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