AK4621 AKM [Asahi Kasei Microsystems], AK4621 Datasheet - Page 14

• Manufacturer Part Number: AK4621
• Description: 24-Bit 192kHz Stereo Audio CODEC
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta = 25°C; AVDD=4.75 ∼ 5.25V; DVDD=3.0 ∼ 3.6V, TVDD=DVDD ∼ 5.25V; Normal Speed Mode; DEM = OFF;
SLOW bit = “0”, SDDA bit = “1”)
(Ta = 25°C; AVDD=4.75 ∼ 5.25V; DVDD=3.0 ∼ 3.6V, TVDD=DVDD ∼ 5.25V; Double Speed Mode; DEM = OFF;
SLOW bit = “0”, SDDA bit = “1”)
(Ta = 25°C; AVDD=4.75 ∼ 5.25V; DVDD=3.0 ∼ 3.6V, TVDD=DVDD ∼ 5.25V; Quad Speed Mode; DEM = OFF;
SLOW bit = “0”, SDDA bit = “1”)
MS1258-E-01
Parameter
Digital Filter
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Digital Filter + SCF
Frequency Response: 0 ∼ 20.0kHz
Parameter
Digital Filter
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Digital Filter + SCF
Frequency Response: 0 ∼ 40.0kHz
Parameter
Digital Filter
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Digital Filter + SCF
Frequency Response: 0 ∼ 80.0kHz
DAC SHORT DELAY SHARP ROLL OFF FILTER CHARACTERISTICS (fs = 192kHz)
DAC SHORT DELAY SHARP ROLL OFF FILTER CHARACTERISTICS (fs = 48kHz)
DAC SHORT DELAY SHARP ROLL OFF FILTER CHARACTERISTICS (fs = 96kHz)
(Note
(Note
(Note
18)
18)
18)
-0.04dB
-6.0dB
-0.03dB
-6.0dB
-0.02dB
-6.0dB
(Note
(Note
(Note
(Note
(Note
(Note
19)
19)
18)
18)
18)
19)
Symbol
Symbol
symbol
GD
GD
GD
PB
SB
PR
SA
PB
SB
PR
SA
PB
SB
PR
SA
- 14 -
104.9
26.2
52.4
min
min
min
70
70
70
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
+0/-1
± 0.2
± 0.3
24.0
48.0
96.2
typ
typ
typ
7
7
7
-
-
-
-
-
-
-
-
-
-
-
-
±0.06
±0.06
±0.06
max
21.8
max
43.5
max
87.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[AK4621]
Units
Units
Units
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
1/fs
1/fs
1/fs
dB
dB
dB
dB
dB
dB
dB
dB
dB
2011/01