AK4363 Datasheet, PDF (8/29 Pages) Asahi Kasei Microsystems – 96kHz 24Bit DAC with PLL

ASAHI KASEI
[AK4363]
FILTER CHARACTERISTICS (fs=44.1kHz)
(Ta=25°C; AVDD, DVDD=2.7∼5.5V; fs=44.1kHz; DEM=OFF)
Parameter
Symbol
min
typ
Digital Filter
Passband
(Note 7)
-0.02dB
PB
0
-6.0dB
-
22.05
Stopband
(Note 7) SB
24.1
Passband Ripple
PR
Stopband Attenuation
SA
54
Group Delay
(Note 8) GD
-
20.1
Digital Filter + Analog Filter
Frequency Response: 0∼20.0kHz
FR
-
±0.2
max
20.0
-
±0.02
-
-
Units
kHz
kHz
kHz
dB
dB
1/fs
dB
Note:7. The passband and stopband frequencies scale with fs.
For example, PB=0.4535*fs(@±0.02dB), SB=0.546*fs.
8. The calculating delay time which occurred by digital filtering. This time is from setting the 24bit data
of both channels on the input register to the output of analog signal.
FILTER CHARACTERISTICS (fs=96kHz)
(Ta=25°C; AVDD, DVDD=2.7∼5.5V; fs=96kHz; DEM=OFF)
Parameter
Symbol
min
typ
Digital Filter
Passband
(Note 7)
-0.02dB
PB
0
-6.0dB
-
48.0
Stopband
(Note 7) SB
52.5
Passband Ripple
PR
Stopband Attenuation
SA
54
Group Delay
(Note 8) GD
-
20.1
Digital Filter + Analog Filter
Frequency Response: 0∼20.0kHz
40.0kHz
FR
-
±0.2
-
±0.2
max
43.5
-
±0.02
-
-
-
Units
kHz
kHz
kHz
dB
dB
1/fs
dB
dB
Note:7. The passband and stopband frequencies scale with fs.
For example, PB=0.4535*fs(@±0.02dB), SB=0.546*fs.
8. The calculating delay time which occurred by digital filtering. This time is from setting the 24bit data
of both channels on the input register to the output of analog signal.
MS0015-E-01
-8-
2000/07