FREQUENCY (fS/2) 0 1.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7" />
參數(shù)資料
型號(hào): AD9877ABSZ
廠商: Analog Devices Inc
文件頁數(shù): 19/36頁
文件大?。?/td> 0K
描述: IC PROCESSOR FRONT END 100MQFP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
通道數(shù): 3
功率(瓦特): 1.17W
電壓 - 電源,模擬: 3.3V
電壓 - 電源,數(shù)字: 3.3V
封裝/外殼: 100-BQFP
供應(yīng)商設(shè)備封裝: 100-MQFP(14x20)
包裝: 托盤
AD9877
Rev. B | Page 26 of 36
FREQUENCY (fS/2)
0
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
10
0
MAGNITUDE
(dB)
10
20
30
40
50
60
70
80
02716-029
Figure 29. Response to Input Signal Spectrum (N = 3)
02716-030
FREQUENCY RELATIVE TO I/Q NYQUIST BW
0
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
MAGNITUDE
(dB)
1
2
3
4
5
6
Figure 30. Cascaded Filter Pass-Band Detail (N = 3)
FREQUENCY (fS/2)
0
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
10
0
MAGNITUDE
(dB)
10
20
30
40
50
60
70
80
02716-031
Figure 31. Cascaded Filter 16× Interpolator (N = 4)
FREQUENCY (fS/2)
0
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
10
0
MAGNITUDE
(dB)
10
20
30
40
50
60
70
80
02716-032
Figure 32. Input Signal Spectrum (N = 4), α = 0.25
FREQUENCY (fS/2)
0
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
10
0
MAGNITUDE
(dB)
10
20
30
40
50
60
70
80
02716-033
Figure 33. Response to Input Signal Spectrum (N = 4)
02716-034
FREQUENCY RELATIVE TO I/Q NYQUIST BW
0
1.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
MAGNITUDE
(dB)
–1
–2
–3
–4
–5
–6
Figure 34. Cascaded Filter Pass-Band Detail (N = 4)
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