ak4382a AKM Semiconductor, Inc., ak4382a Datasheet - Page 5

• Manufacturer Part Number: ak4382a
• Description: 112db 192khz 24-bit 2ch Ds Dac
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta = 25 C; VDD = 4.75 5.25V; fs = 44.1kHz; DEM = OFF; SLOW = “0”)
Notes : 9. The passband and stopband frequencies scale with fs(system sampling rate).
(Ta = 25 C; AVDD, DVDD = 4.75~5.25V; fs = 44.1kHz; DEM = OFF; SLOW = “1”)
Note: 11. The passband and stopband frequencies scale with fs.
(Ta=25 C; VDD=4.75 5.25V)
MS0071-E-02
Parameter
Digital filter
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Digital Filter + SCF
Frequency Response
Digital Filter
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Digital Filter + SCF
Frequency Response
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
10. The calculating delay time which occurred by digital filtering. This time is from setting the 16/24bit data
Parameter
For example, PB = 0.185×fs (@ 0.04dB), SB = 0.888×fs.
of both channels to input register to the output of analog signal.
For ex ample, PB=0.4535×fs (@ 0.05dB), SB=0.546×fs.
-6.0dB
-3.0dB
0.05dB (Note 9)
0.04dB
20.0kHz
40.0kHz
80.0kHz
20.0kHz
40.0kHz
80.0kHz
(Note 9)
(Note 10)
(Note 10)
(Note 11)
(Note 11)
(Iout=-80µA)
(Iout=80µA)
SHARP ROLL-OFF FILTER CHARACTERISTICS
SLOW ROLL-OFF FILTER CHARAC TERISTICS
fs=44.1kHz
fs=96kHz
fs=192kHz
fs=44.kHz
fs=96kHz
fs=192kHz
DC CHARACTERISTICS
Symbol
Symbol
Symbol
VOH
VOL
VIH
VIL
Iin
SA
GD
SA
GD
PB
SB
PR
FR
FR
FR
PB
SB
PR
FR
FR
FR
- 5 -
VDD-0.4
min
2.2
min
24.1
min
39.2
54
72
-
-
-
0
0
-
-
-
-
-
-
-
-
-
-
+0/ -0.6
22.05
+0/ -5
+0/ -4
+0/ -5
19.3
18.2
19.3
typ
typ
typ
0.2
0.3
-
-
-
-
max
max
20.0
8.1
0.005
max
0.02
0.8
0.4
-
-
-
-
-
-
-
-
-
-
-
-
10
[AK4382A]
Units
Units
Units
kHz
kHz
kHz
1/fs
kHz
kHz
kHz
1/fs
2002/12
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µA
V
V
V
V