ASAHI KASEI
[AK4644]
min
-
typ
-
max
16
Units
Bits
Parameter
DAC Characteristics:
Resolution
Stereo Line Output Characteristics: DAC → LOUT/ROUT pins, ALC=OFF, IVOL=0dB, DVOL=0dB, LOVL bit =
“0”, RCV bit = “0”, RL=10kΩ
Output Voltage (Note 13)
LOVL bit = “0”
LOVL bit = “1”
1.78
2.25
78
1.98
2.50
88
2.18
2.75
-
-
Vpp
Vpp
dBFS
dB
S/(N+D) (−3dBFS)
S/N (A-weighted)
Interchannel Isolation
82
92
PMAINL2/R2/L3/R3 bits = “1”
PMAINL2/R2/L3/R3 bits = “0”
Interchannel Gain Mismatch
80
-
-
10
-
100
100
0.1
-
-
-
0.5
-
dB
dB
dB
kΩ
pF
Load Resistance
Load Capacitance
-
30
Mono Receiver Output Characteristics: DAC → RCP/RCN pins, ALC=OFF, IVOL=0dB, DVOL=0dB, LOVL bit =
“0”, RCV bit = “1”, RL=32Ω, BTL
Output Voltage (Note 14)
1.57
1.96
2.77
1.96
2.77
2.35
Vpp
Vpp
Vpp
Vpp
LOVL bit = “0”, −6dBFS, RL=32Ω (Po=15mW)
LOVL bit = “0”, −3dBFS, RL=32Ω (Po=30mW)
LOVL bit = “1”, −8dBFS, RL=32Ω (Po=15mW)
LOVL bit = “1”, −5dBFS, RL=32Ω (Po=30mW)
-
1.57
-
-
2.35
-
S/(N+D)
40
-
85
32
-
60
60
95
-
-
-
-
-
30
dB
dB
dBFS
Ω
pF
LOVL bit = “0”, −6dBFS, RL=32Ω (Po=15mW)
LOVL bit = “0”, −3dBFS, RL=32Ω (Po=30mW)
S/N (A-weighted)
Load Resistance
Load Capacitance
-
Note 13. Output voltage is proportional to AVDD voltage. Vout = 0.6 x AVDD (typ)@LOVL bit = “0”.
Note 14. Output voltage is proportional to AVDD voltage. Vout = (RCP) − (RCN) = 0.59 x AVDD (typ)@LOVL bit =
“0”, −6dBFS.
MS0477-E-01
2006/10
- 8 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
