參數(shù)資料
型號: SM5847AF
廠商: Seiko NPC Corporation
英文描述: High-fidelity Digital Audio, Multi-function Digital Filter
中文描述: 高保真數(shù)字音頻,多功能數(shù)字濾波器
文件頁數(shù): 12/30頁
文件大小: 337K
代理商: SM5847AF
SM5847AF
NIPPON PRECISION CIRCUITS—12
4-times interpolation filter
4fs filter response with deemphasis OFF
4fs filter band transition response with deemphasis OFF
4fs filter passband response with deemphasis OFF
Parameter
Rating
Passband
0 to 0.4535fs
Stopband
0.5465fs to 3.4535fs
Passband ripple
±0.00002 dB
Stopband attenuation
116 dB
Group delay
Constant
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (
×
fs)
140
120
100
80
60
40
20
0
A
0.000
0.125
0.250
0.375
0.500
Frequency (
×
fs)
0.00008
0.00004
0.00000
-0.00004
-0.00008
A
0.440
0.465
0.490
0.515
0.540
0.565
0.590
0.615
0.640
140
120
100
80
60
40
20
0
Frequency (
×
fs)
A
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