ak5358a AKM Semiconductor, Inc., ak5358a Datasheet - Page 6

• Manufacturer Part Number: ak5358a
• Description: 96khz 24-bit ?? Adc
• Manufacturer: AKM Semiconductor, Inc.

(Ta=-20°C ∼ 85°C; VA=4.5 ∼ 5.5V; VD=2.7 ∼ 5.5V)
(Ta=-20°C ∼ 85°C; VA=4.5 ∼ 5.5V; VD=2.7 ∼ 5.5V)
Note 10. The passband and stopband frequencies scale with fs.
Note 11. The calculated delay time induced by digital filtering. This time is from the input of an analog signal to the
MS0511-E-02
Parameter
ADC Digital Filter (Decimation LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
ADC Digital Filter (HPF):
Frequency Response
Parameter
ADC Digital Filter (Decimation LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
ADC Digital Filter (HPF):
Frequency Response
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
10)
10) −3dB
10) ±0.1dB
10) −3dB
(Note
±0.1dB
−0.2dB
−3.0dB
−0.1dB
−0.2dB
−3.0dB
−0.1dB
(Note
FILTER CHARACTERISTICS (fs=48kHz)
FILTER CHARACTERISTICS (fs=96kHz)
11)
11)
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
-
-
-
-
[AK5358A]
Units
Units
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
1/fs
1/fs
dB
dB
Hz
Hz
dB
dB
Hz
Hz
μs
μs
2008/01