ADV7390/ADV7391/ADV7392/ADV7393
Y RESPONSE IN HD 4× OVERSAMPLING MODE
10
0
0
–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
0
0
2
4
6
8
10
12
12
12
0
18.5
37.0
55.5
74.0
92.5
111.0 129.5 148.0
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 25. HD 4× Oversampling, Y Filter Response
Figure 28. SD PAL, Luma Low-Pass Filter Response
Y PASS BAND IN HD 4x OVERSAMPLING MODE
3.0
0
–10
–20
–30
–40
–50
–60
–70
1.5
0
–1.5
–3.0
–4.5
–6.0
–7.5
–9.0
–10.5
–12.0
2
4
6
8
10
27.750
46.250
30.063 32.375 34.688 37.000 39.312 41.625 43.937
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 29. SD NTSC, Luma Notch Filter Response
Figure 26. HD 4× Oversampling, Y Filter Response (Focus on Pass Band)
0
–10
–20
–30
–40
–50
–60
–70
0
–10
–20
–30
–40
–50
–60
–70
2
4
6
8
10
0
2
4
6
8
10
12
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 30. SD PAL, Luma Notch Filter Response
Figure 27. SD NTSC, Luma Low-Pass Filter Response
Rev. 0 | Page 19 of 96
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