AK4671_10 Datasheet, PDF (16/166 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/RCV/HP-AMP

[AK4671]
Parameter
Symbol
min
typ
max
Units
Up Sampling (SRC-B): fs=32kHz
Passband
±0.1dB
PB
0
-
3.1
kHz
Stopband
SB
4.7
-
-
kHz
Passband Ripple
PR
-
-
±0.1
dB
Stopband Attenuation
SA
68
-
-
dB
Group Delay (Note 34)
GD
-
2
-
ms
Up Sampling (SRC-B): fs=44.1kHz
Passband
±0.1dB
PB
0
-
3.1
kHz
Stopband
SB
4.7
-
-
kHz
Passband Ripple
PR
-
-
±0.1
dB
Stopband Attenuation
SA
68
-
-
dB
Group Delay (Note 34)
GD
-
2
-
ms
Up Sampling (SRC-B): fs=48kHz
Passband
±0.1dB
PB
0
-
3.1
kHz
Stopband
SB
4.7
-
-
kHz
Passband Ripple
PR
-
-
±0.1
dB
Stopband Attenuation
SA
68
-
-
dB
Group Delay (Note 34)
GD
-
2
-
ms
Note 34. The calculated delay time caused by digital filtering. This time is from setting the 16-bit data from the input
register to the output register.
MS0666-E-02
- 16 -
2010/06