ak4556 AKM Semiconductor, Inc., ak4556 Datasheet - Page 9

• Manufacturer Part Number: ak4556
• Description: 3v 192khz 24bit ?? Codec
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta= -40 ∼ +85°C; VA, VD=2.4∼ 3.6V; DEM=OFF)
(Ta= -40 ∼ +85°C; VA, VD=2.7∼ 3.6V; DEM=OFF)
MS0559-E-00
Parameter
ADC Digital Filter (Decimation LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
ADC Digital Filter (HPF):
Frequency Response (Note 11) −3dB
DAC Digital Filter (LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
DAC Digital Filter + Analog Filter:
Frequency Response (Note 13)
Parameter
ADC Digital Filter (Decimation LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
ADC Digital Filter (HPF):
Frequency Response (Note 11) −3dB
DAC Digital Filter (LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay Distortion
Group Delay
DAC Digital Filter + Analog Filter:
Frequency Response (Note 13)
(Note 11) ±0.1dB
(Note 11) ±0.06dB
(Note 11) ±0.1dB
(Note 11) ±0.5dB
(Note 12)
(Note 12)
FILTER CHARACTERISTICS (fs=192kHz)
(Note 12)
(Note 12)
(Note 11)
(Note 11)
(Note 11)
(Note 11)
−0.2dB
−3.0dB
−0.1dB
−6.0dB
40kHz
−0.2dB
−3.0dB
−0.1dB
−6.0dB
40kHz
FILTER CHARACTERISTICS (fs=96kHz)
Symbol
Symbol
∆GD
∆GD
∆GD
∆GD
GD
GD
GD
GD
SB
SA
SB
SA
SB
SA
SB
SA
PB
PR
FR
PB
PR
FR
PB
PR
FR
PB
PR
FR
- 9 -
104.9
52.4
min
min
112
56
68
54
70
54
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40.0
46.0
13.0
48.0
57.0
90.3
26.0
96.0
-0.3
-0.3
typ
typ
2.0
4.0
18
21
18
21
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±0.04
±0.02
±0.02
±0.02
max
max
37.8
43.6
56.6
87.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[AK4556]
Units
Units
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
1/fs
1/fs
1/fs
1/fs
dB
dB
Hz
Hz
dB
dB
dB
dB
dB
Hz
Hz
dB
dB
dB
µs
µs
µs
µs
2006/11