AK4344ET AKM [Asahi Kasei Microsystems], AK4344ET Datasheet - Page 6

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

(Ta=25°C; VDD=3.3V; VSS=0V; fs=44.1kHz, 96kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Data;
Parameter
Dynamic Characteristics (GAIN bit= “1”) :
Resolution
THD+N
DR
S/N
Interchannel Isolation
DC Accuracy:
Interchannel Gain Mismatch
Gain Drift
Output Voltage: GAIN bit=“1”
Output Voltage: GAIN bit=“0”
Load Resistance
Load Capacitance
Power Supplies
Power Supply Current
Note 3. Full-scale voltage (0dB). Output voltage scales with the voltage of VDD, Vout = 0.85 × VDD (typ).
Note 4. Full-scale voltage (0dB). Output voltage scales with the voltage of VDD, Vout = 0.67 × VDD (typ).
Note 5. For AC-load.
Note 6. RSTN bit= “1”, PW bit= “1”
Note 7. All digital input pins are fixed to VDD or VSS.
MS0641-E-00
Measurement frequency=20Hz ∼ 20kHz at fs=44.1kHz, 20Hz ∼ 40kHz at fs=96kHz; unless otherwise specified)
Normal Operation (PDN pin = “H”, fs=44.1kHz)
Normal Operation (PDN pin = “H”, fs=96kHz)
Full Power-down mode (PDN pin = “L”)
(A-weighted)
(−60dBFS with A-weighted)
fs=44.1kHz
BW=20kHz
fs=96kHz
BW=40kHz
ANALOG CHARACTERISTICS
0dBFS
−60dBFS
0dBFS
−60dBFS
- 6 -
(Note 6)
(Note 6)
(Note 7)
(Note 3)
(Note 4)
(Note 5)
2.60
2.05
min
10
92
92
80
100
typ
0.2
2.8
2.2
7.0
8.5
−37
−34
10
100
100
100
-90
-88
max
3.00
2.35
12.8
0.5
25
50
-80
24
-
-
-
-
ppm/°C
2007/06
Units
Vpp
Vpp
mA
mA
Bits
kΩ
μA
dB
pF
dB
dB
dB
dB
dB
dB
dB