SM5842AP Datasheet, PDF (11/23 Pages) Nippon Precision Circuits Inc – High-Class Audio Multi-function Digital Filter

SM5842AP/APT
Deemphasis filter
Parameter
Passband bandwidth (kHz)
Deviation from ideal characteristic
Attenuation
Phase, θ
32 kHz
0 to 14.5
Sampling frequency (fs)
44.1 kHz
0 to 20.0
≤ ±0.001 dB
0 to 1.5°
Passband response with deemphasis ON (logarithmic frequency axis)
48 kHz
0 to 21.7
0
2
4
6
8
10
10
20
50
100
200
500
1k
2k
Frequency (Hz)
32kHz
Phase
0
-20
44.1kHz
48kHz
-40
-60
32kHz
44.1kHz
48kHz
5k
10k
20k _[Hz]
NIPPON PRECISION CIRCUITS—11