[AK4671]
Parameter
min
typ
max
Units
Stereo DAC Characteristics:
Resolution
-
-
16
Bits
Stereo Line Output Characteristics:
Stereo DAC
→
LOUT1/ROUT1/LOUT3/ROUT3 pins, ALC=OFF, IVOL=0dB, OVOL=0dB, L1VL=L3VL=0dB,
RCV bit = “0”, R
L
=10kΩ; unless otherwise specified.
Output Voltage (Note
1.78
1.98
2.18
Vpp
S/(N+D) (0dBFS)
75
85
-
dB
S/N (A-weighted)
82
92
-
dB
Interchannel Isolation
85
100
-
dB
Interchannel Gain Mismatch
-
0.1
0.8
dB
Load Resistance
10
-
-
kΩ
Load Capacitance
-
-
30
pF
Mono Receiver-Amp Output Characteristics:
Stereo DAC
→
RCP/RCN pins, ALC=OFF, IVOL=0dB, OVOL=0dB, L1VL=0dB, RCV bit = “1”, R
L
=32Ω, BTL;
unless otherwise specified.
Output Voltage (Note
1.76
1.96
2.16
Vpp
−6dBFS,
R
L
=32Ω (Po=15mW)
-
2.77
-
Vpp
−3dBFS,
R
L
=32Ω (Po=30mW)
S/(N+D)
40
60
-
dB
−6dBFS,
R
L
=32Ω (Po=15mW)
-
20
-
dB
−3dBFS,
R
L
=32Ω (Po=30mW)
S/N (A-weighted)
82
92
-
dB
Load Resistance
32
-
-
Ω
Load Capacitance (Note
-
-
30
pF
Headphone-Amp Characteristics:
DAC
→
LOUT2/ROUT2 pins, ALC=OFF, IVOL=0dB, OVOL=0dB, HPG=0dB,
R
L
=16Ω
Output Voltage (Note
0.89
0.99
1.09
Vpp
−6dBFS
(Po=7.6mW)
0dBFS (Po=30mW)
-
1.98
-
Vpp
S/(N+D)
40
60
-
dB
−6dBFS
(Po=7.6mW)
0dBFS (Po=30mW)
-
40
-
dB
S/N (A-weighted)
80
90
-
dB
Interchannel Isolation
65
75
-
dB
Interchannel Gain Mismatch
-
0.1
0.8
dB
Load Resistance
16
-
-
Ω
C1 in
-
-
30
pF
Load Capacitance
-
-
300
pF
C2 in
Note 16. Output voltage is proportional to AVDD voltage. Vout = 0.6 x AVDD (typ).
Note 17. Output voltage is proportional to AVDD voltage. Vout = (RCP)
−
(RCN) = 0.59 x AVDD (typ)@−6dBFS.
Note 18. Load Capacitance for VSS1.
Note 19. Output voltage is proportional to AVDD voltage. Vout = 0.3 x AVDD (typ)@−6dBFS.
MS0666-E-02
-9-
2010/06
AKM [ ASAHI KASEI MICROSYSTEMS ]
