AK5357ET AKM [Asahi Kasei Microsystems], AK5357ET Datasheet - Page 6

• Manufacturer Part Number: AK5357ET
• Description: 24Bit 96kHz ?? ADC
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta=Tmin ∼ Tmax; VA=VD=2.7 ∼ 5.5V)
Parameter
ADC Digital Filter (Decimation LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
ADC Digital Filter (HPF):
Frequency Response
(Ta=Tmin ∼ Tmax; VA=VD=2.7 ∼ 5.5V)
Parameter
ADC Digital Filter (Decimation LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
ADC Digital Filter (HPF):
Frequency Response
Note 9. The passband and stopband frequencies scale with fs.
Note 10. The calculated delay time induced by digital filtering. This time is from the input of an analog signal to the
MS0294-E-02
For example, PB=18.9kHz@±0.1dB is 0.39375 × fs.
setting of 24bit data both channels to the ADC output register for ADC.
(Note
(Note
(Note
(Note
9)
9)
9)
9) ±0.1dB
−0.2dB
−3.0dB
−3dB
−0.1dB
±0.1dB
−0.2dB
−3.0dB
−3dB
−0.1dB
(Note
(Note
FILTER CHARACTERISTICS (fs=48kHz)
FILTER CHARACTERISTICS (fs=96kHz)
10)
10)
Symbol
Symbol
ΔGD
ΔGD
GD
GD
PB
SB
PR
SA
FR
PB
SB
PR
SA
FR
- 6 -
min
min
28
68
56
68
0
0
-
-
-
-
20.0
23.0
40.0
46.0
13.0
typ
typ
1.0
6.5
2.0
16
16
0
0
±0.04
±0.04
max
max
18.9
37.8
-
-
-
-
[AK5357]
Units
Units
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
1/fs
1/fs
2007/11
dB
dB
Hz
Hz
dB
dB
Hz
Hz
μs
μs