[AK4675]
min
-
typ
-
max
16
Units
Bits
Parameter
Stereo DAC Characteristics:
Resolution
Stereo Line Output Characteristics:
Stereo DAC → LOUT1/ROUT1/LOUT3/ROUT3 pins, ALC=OFF, IVOL=0dB, OVOL=0dB, L1VL=L3VL=0dB,
RCV bit = “0”, RL=10kΩ; unless otherwise specified.
Output Voltage (Note 23)
S/(N+D) (0dBFS)
S/N (A-weighted)
Interchannel Isolation
Interchannel Gain Mismatch
Load Resistance
1.78
75
82
85
-
1.98
85
92
100
0.1
-
2.18
-
-
-
0.5
-
Vpp
dB
dB
dB
dB
kΩ
pF
10
-
Load Capacitance
-
30
Stereo Line Output Characteristics:
Stereo DAC → LOUT2S/ROUT2S pins, ALC=OFF, IVOL=0dB, OVOL=0dB, RL=25kΩ; unless otherwise specified.
Output Voltage (Note 23)
S/(N+D) (0dBFS)
S/N (A-weighted)
Interchannel Isolation
Interchannel Gain Mismatch
Load Resistance
1.78
72
82
85
-
1.98
85
92
100
0.1
-
2.18
-
-
-
0.5
-
Vpp
dB
dB
dB
dB
kΩ
pF
25
-
Load Capacitance
-
30
Mono Receiver-Amp Output Characteristics:
Stereo DAC → RCP/RCN pins, ALC=OFF, IVOL=0dB, OVOL=0dB, L1VL=0dB, RCV bit = “1”, RL=32Ω, BTL;
unless otherwise specified.
Output Voltage (Note 24)
1.57
-
1.96
2.77
2.35
-
Vpp
Vpp
−6dBFS, RL=32Ω (Po=15mW)
−3dBFS, RL=32Ω (Po=30mW)
S/(N+D)
40
-
82
32
-
60
20
92
-
-
-
-
-
30
dB
dB
dB
Ω
−6dBFS, RL=32Ω (Po=15mW)
−3dBFS, RL=32Ω (Po=30mW)
S/N (A-weighted)
Load Resistance
Load Capacitance
-
pF
Note 23. The Output voltage is proportional to the AVDD voltage. Vout = 0.6 x AVDD (typ).
Note 24. The Output voltage is proportional to the AVDD voltage. Vout = (RCP) − (RCN) = 0.59 x AVDD
(typ)@−6dBFS.
Note 25. VSS1 load capacitance to output pins.
MS0963-E-00
2008/05
- 13 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
