ADV7342 Просмотр технического описания (PDF) - Analog Devices
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производитель
ADV7342 Datasheet PDF : 88 Pages
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Y RESPONSE IN HD 4× OVERSAMPLING MODE
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
18.5 37.0 55.5 74.0 92.5 111.0 129.5 148.0
FREQUENCY (MHz)
Figure 28. HD 4× Oversampling, Y Filter Response
Y PASS BAND IN HD 4x OVERSAMPLING MODE
3.0
1.5
0
–1.5
–3.0
–4.5
–6.0
–7.5
–9.0
–10.5
–12.0
27.750 30.063 32.375 34.688 37.000 39.312 41.625 43.937 46.250
FREQUENCY (MHz)
Figure 29. HD 4× Oversampling, Y Filter Response (Focus on Pass Band)
0
–10
–20
–30
–40
–50
–60
–70
0
2
4
6
8
10
12
FREQUENCY (MHz)
Figure 30. SD NTSC, Luma Low-Pass Filter Response
ADV7342/ADV7343
0
–10
–20
–30
–40
–50
–60
–70
0
2
4
6
8
10
12
FREQUENCY (MHz)
Figure 31. SD PAL, Luma Low-Pass Filter Response
0
–10
–20
–30
–40
–50
–60
–70
0
2
4
6
8
10
12
FREQUENCY (MHz)
Figure 32. SD NTSC, Luma Notch Filter Response
0
–10
–20
–30
–40
–50
–60
–70
0
2
4
6
8
10
12
FREQUENCY (MHz)
Figure 33. SD PAL, Luma Notch Filter Response
Rev. 0 | Page 21 of 88
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