參數(shù)資料
型號(hào): AK4343
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Stereo DAC with HP/RCV/SPK-AMP
中文描述: 立體聲DAC惠普/垃圾車/胰腎聯(lián)合移植腺苷
文件頁(yè)數(shù): 8/98頁(yè)
文件大?。?/td> 851K
代理商: AK4343
ASAHI KASEI
[AK4343]
MS0478-E-01
2006/10
- 8 -
Parameter
DAC Characteristics:
Resolution
Stereo Line Output Characteristics:
DAC
LOUT/ROUT pins, ALC=OFF, AVOL=0dB, DVOL=0dB, LOVL bit =
“0”, RCV bit = “0”, R
L
=10k
; unless otherwise specified.
Output Voltage (Note 12)
LOVL bit = “0”
LOVL bit = “1”
S/(N+D) (
3dBFS)
S/N (A-weighted)
Interchannel Isolation
PMAINL2/R2/L3/R3 bits = “1”
PMAINL2/R2/L3/R3 bits = “0”
Interchannel Gain Mismatch
Load Resistance
Load Capacitance
Mono Receiver Output Characteristics:
DAC
RCP/RCN pins, ALC=OFF, AVOL=0dB, DVOL=0dB, LOVL bit =
“0”, RCV bit = “1”, R
L
=32
, BTL; unless otherwise specified.
Output Voltage (Note 13)
LOVL bit = “0”,
6dBFS, R
L
=32
(Po=15mW)
LOVL bit = “0”,
3dBFS, R
L
=32
(Po=30mW)
LOVL bit = “1”,
8dBFS, R
L
=32
(Po=15mW)
LOVL bit = “1”,
5dBFS, R
L
=32
(Po=30mW)
S/(N+D)
LOVL bit = “0”,
6dBFS, R
L
=32
(Po=15mW)
LOVL bit = “0”,
3dBFS, R
L
=32
(Po=30mW)
S/N (A-weighted)
Load Resistance
Load Capacitance
Note 12. Output voltage is proportional to AVDD voltage. Vout = 0.6 x AVDD (typ)@LOVL bit = “0”.
Note 13. Output voltage is proportional to AVDD voltage. Vout = (RCP)
(RCN) = 0.59 x AVDD (typ)@LOVL bit =
“0”,
6dBFS.
min
typ
max
Units
-
-
16
Bits
1.78
2.25
78
82
80
-
-
10
-
1.98
2.50
88
92
100
100
0.1
-
-
2.18
2.75
-
-
-
-
0.5
-
30
Vpp
Vpp
dBFS
dB
dB
dB
dB
k
pF
1.57
-
1.57
-
40
-
85
32
-
1.96
2.77
1.96
2.77
60
60
95
-
-
2.35
-
2.35
-
-
-
-
-
30
Vpp
Vpp
Vpp
Vpp
dB
dB
dBFS
pF
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