adv7390 Analog Devices, Inc., adv7390 Datasheet - Page 19

• Manufacturer Part Number: adv7390
• Description: Low Power, Chip Scale 10-bit Sd/hd Video Encoder
• Manufacturer: Analog Devices, Inc.

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