參數(shù)資料
型號(hào): ADV7171KSUZ-REEL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 6/64頁(yè)
文件大?。?/td> 0K
描述: IC DAC VIDEO ENC NTSC 44TQFP TR
標(biāo)準(zhǔn)包裝: 1,500
類型: 視頻編碼器
應(yīng)用: 機(jī)頂盒,視頻播放器
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 44-TQFP
供應(yīng)商設(shè)備封裝: 44-TQFP(10x10)
包裝: 帶卷 (TR)
ADV7170/ADV7171
Rev. C | Page 14 of 64
INTERNAL FILTER RESPONSE
The Y filter supports several different frequency responses, including two low-pass responses, two notch responses, an extended (SSAF)
response, a CIF response, and a QCIF response. The UV filter supports several different frequency responses, including four low-pass
responses, a CIF response, and a QCIF response that are shown in Table 10 and Table 11 and Figure 6 to Figure 18.
Table 10. Luminance Internal Filter Specifications
Filter Type
Filter Selection
MR04
MR03
MR02
Pass-Band Ripple
(dB)
3 dB Bandwidth
(MHz)
Stop-Band
Cutoff (MHz)
Stop-Band Attenuation
(dB)
Low Pass (NTSC)
0
0.091
4.157
7.37
56
Low Pass (PAL)
0
1
0.15
4.74
7.96
64
Notch (NTSC)
0
1
0
0.015
6.54
8.3
68
Notch (PAL)
0
1
0.095
6.24
8.0
66
Extended (SSAF)
1
0
0.051
6.217
8.0
61
CIF
1
0
1
0.018
3.0
7.06
61
QCIF
1
0
Monotonic
1.5
7.15
50
Table 11. Chrominance Internal Filter Specifications
Filter Type
Filter Selection
MR07
MR06 MR05
Pass-Band Ripple
(dB)
3 dB Bandwidth
(MHz)
Stop-Band
Cutoff (MHz)
Stop-Band Attenuation
(dB)
1.3 MHz Low Pass
0
0.084
1.395
3.01
45
.65 MHz Low Pass
0
1
Monotonic
0.65
3.64
58.5
1.0 MHz Low Pass
0
1
0
Monotonic
1.0
3.73
49
2.0 MHz Low Pass
0
1
0.0645
2.2
5.0
40
Reserved
1
0
CIF
1
0
1
0.084
0.7
3.01
45
QCIF
1
0
Monotonic
0.5
4.08
50
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