SM5879AV
Deemphasis ON overall characteristics
Frequency band
Parameter
f
Deviation from ideal deemphasis filter
characteristics
Stopband attenuation
Built-in analog LPF compensation
0 to 0.4535fs
0.5465fs to 7.4535fs
0.4535fs
@ fs = 44.1 kHz
0 to 20.0 kHz
24.1 to 328.7 kHz
20.0 kHz
min
−
0.09
36
–
typ
–
–
−
0.34
max
+0.23
–
–
Attenuation (dB)
Overall frequency characteristic (deemphasis ON)
0
10
20
Gain(dB)
30
40
50
60
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Frequncy (Fs)
Passband characteristic (deemphasis ON)
0
2
4
6
Gain(dB)
8
10
12
0.000
0.125
0.250
0.375
0.4535
0.500
Frequncy (Fs)
NIPPON PRECISION CIRCUITS—3