ak4359 AKM Semiconductor, Inc., ak4359 Datasheet - Page 7

• Manufacturer Part Number: ak4359
• Description: 106db 192khz 24-bit 8ch Dac
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta = 25°C; AVDD, DVDD = 4.5 ∼ 5.5V; fs = 44.1kHz; DEM = OFF; SLOW = “0”)
Note 10. The passband and stopband frequencies scale with fs(system sampling rate). For example, PB=0.4535×fs
(@±0.05dB), SB=0.546×fs.
Note 11. The calculating delay time which occurred by digital filtering. This time is from setting the 16/24bit data of both
channels to input register to the output of analog signal.
(Ta = 25°C; AVDD, DVDD = 4.5~5.5V; fs = 44.1kHz; DEM = OFF; SLOW = “1”)
Note 12. The passband and stopband frequencies scale with fs. For example, PB = 0.185×fs (@±0.04dB), SB = 0.888×fs.
(Ta = 25°C; AVDD, DVDD = 4.5 ∼ 5.5V)
Note 13. P/S pin has internal pull-up device, nominally 100kΩ.
MS0289-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
Parameter
±0.05dB (Note 10)
±0.04dB
-6.0dB
-3.0dB
20.0kHz
40.0kHz
80.0kHz
20.0kHz
40.0kHz
80.0kHz
(Note 10)
(Note 11)
SHARP ROLL-OFF FILTER CHARACTERISTICS
SLOW ROLL-OFF FILTER CHARACTERISTICS
(Note 11)
(Note 12)
(Iout = -80µA)
(Iout = 80µA)
(Note 12)
(Note 13)
fs=44.kHz
fs=96kHz
fs=192kHz
Fs=44.1kHz
Fs=96kHz
Fs=192kHz
DC CHARACTERISTICS
Symbol
Symbol
Symbol
VOH
VOL
VIH
VIL
Iin
GD
GD
PB
SB
PR
SA
FR
FR
FR
PB
SB
PR
SA
FR
FR
FR
- 7 -
DVDD-0.4
Min
2.2
39.2
Min
24.1
Min
54
72
-
-
-
0
0
-
-
-
-
-
-
-
-
-
-
+ 0.06/-0.10
+ 0.06/-0.13
+ 0.06/-0.51
+0.1/-4.3
+0.1/-3.3
+0.1/-3.7
22.05
Typ
Typ
19.3
Typ
18.2
19.3
-
-
-
-
± 0.005
± 0.02
Max
Max
20.0
Max
± 10
8.1
0.8
0.4
-
-
-
-
-
-
-
-
-
-
-
-
[AK4359]
Units
Units
Units
2006/03
kHz
kHz
kHz
kHz
kHz
kHz
1/fs
1/fs
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µA
V
V
V
V