[AK4648]
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”, LODIF bit = “0”, RL=10kΩ (Single-ended); unless otherwise specified.
Output Voltage (Note 17)
LOVL bit = “0”
LOVL bit = “1”
1.78
2.25
78
82
80
-
1.98
2.50
88
2.18
2.75
-
-
-
0.5
-
30
Vpp
Vpp
dBFS
dB
dB
dB
S/(N+D) (−3dBFS)
S/N (A-weighted)
Interchannel Isolation
Interchannel Gain Mismatch
Load Resistance
92
100
0.1
-
10
-
kΩ
pF
Load Capacitance
-
Mono Line Output Characteristics: DAC → LOP/LON pins, ALC=OFF, IVOL=0dB, DVOL=0dB, LOVL bit = “0”,
LODIF bit = “1”, RL=10kΩ for each pin (Full-differential)
Output Voltage (Note 18)
LOVL bit = “0”
LOVL bit = “1”
3.52
-
78
85
10
-
3.96
5.00
88
95
-
4.36
-
-
-
-
Vpp
Vpp
dBFS
dB
kΩ
pF
S/(N+D) (−3dBFS)
S/N (A-weighted)
Load Resistance (LOP/LON pins, respectively)
Load Capacitance (LOP/LON pins, respectively)
-
30
Note 17. Output voltage is proportional to AVDD voltage. Vout = 0.6 x AVDD (typ.)@LOVL bit = “0”.
Note 18. Output voltage is proportional to AVDD voltage. Vout = (LOP) − (LON) = 0.59 x AVDD (typ.)@LOVL bit =
“0”, −6dBFS.
MS0625-E-01
2007/06
- 12 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
