參數(shù)資料
型號(hào): ADV7344
廠商: Analog Devices, Inc.
英文描述: Multiformat Video Encoder Six 14-Bit Noise Shaped Video DACs
中文描述: 多格式視頻編碼器6 14位噪聲整形視頻DAC
文件頁(yè)數(shù): 21/88頁(yè)
文件大?。?/td> 1078K
代理商: ADV7344
ADV7344
Rev. 0 | Page 21 of 88
FREQUENCY (MHz)
Y RESPONSE IN HD 4× OVERSAMPLING MODE
10
0
G
–70
–60
–50
–40
–30
–20
–10
–100
–80
–90
148.0
18.5
37.0
55.5
74.0
92.5
111.0
129.5
0
0
Figure 28. HD 4× Oversampling, Y Filter Response
Y PASS BAND IN HD 4x OVERSAMPLING MODE
3.0
–12.0
27.750
46.250
FREQUENCY (MHz)
G
1.5
0
–1.5
–3.0
–4.5
–6.0
–7.5
–9.0
–10.5
30.063 32.375 34.688 37.000 39.312 41.625 43.937
0
Figure 29. HD 4× Oversampling, Y Filter Response (Focus on Pass Band)
FREQUENCY (MHz)
M
0
12
10
8
6
4
2
0
–10
–30
–50
–60
–70
–20
–40
0
Figure 30. SD NTSC, Luma Low-Pass Filter Response
FREQUENCY (MHz)
M
0
12
10
8
6
4
2
0
–10
–30
–50
–60
–70
–20
–40
0
Figure 31. SD PAL, Luma Low-Pass Filter Response
FREQUENCY (MHz)
M
0
12
10
8
6
4
2
0
–10
–30
–50
–60
–70
–20
–40
0
Figure 32. SD NTSC, Luma Notch Filter Response
FREQUENCY (MHz)
M
0
12
10
8
6
4
2
0
–10
–30
–50
–60
–70
–20
–40
0
Figure 33. SD PAL, Luma Notch Filter Response
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