AK4344ET AKM [Asahi Kasei Microsystems], AK4344ET Datasheet - Page 7

• Manufacturer Part Number: AK4344ET
• Description: 100dB 96kHz 24-Bit Stereo 3.3V ?? DAC
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta=25°C; VDD=2.7 ∼ 3.6V; fs=44.1kHz; DEM1 bit= “0”, DEM0 bit= “1”)
Parameter
DAC Digital Filter:
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Digital Filter + SCF + CTF:
Frequency Response
Note 8. The passband and stopband frequencies scale with fs (system sampling rate).
Note 9. The calculating delay time which occurred by digital filtering. This time is from setting the 16/24bit data
Note 10. At fs=96kHz.
(Ta=25°C; VDD=2.7 ∼ 3.6V)
MS0641-E-00
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
of both channels to input register to the output of analog signal.
(Note 8)
0 ∼ 20kHz
∼ 40kHz
(Iout=-80µA)
(Iout=80µA)
±0.05dB
−6.0dB
(Note 9)
(Note 10)
(Note 8)
FILTER CHARACTERISTICS
DC CHARACTERISTICS
Symbol
Symbol
GD
VOH
VOL
PB
SB
PR
SA
FR
VIH
VIL
Iin
- 7 -
70%VDD
VDD-0.4
24.1
min
54
0
-
-
-
-
min
-
-
-
22.05
24.0
±0.1
±0.2
typ
typ
-
-
-
-
±0.01
max
20.0
30%VDD
-
-
-
-
max
± 10
0.4
-
-
Units
kHz
kHz
kHz
1/fs
Units
2007/06
dB
dB
dB
dB
µA
V
V
V
V