參數(shù)資料
型號： AK4671EG
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： Stereo CODEC with MIC/RCV/HP-AMP
中文描述： 立體聲編解碼器麥克風/垃圾車/惠普腺苷
文件頁數(shù)： 9/164頁
文件大?。?/td> 1792K
代理商： AK4671EG
[AK4671]
MS0666-E-00
2007/10
- 9 -
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”, R
L
=10k
Ω
; unless otherwise specified.
Output Voltage (
Note 16
)
S/(N+D) (0dBFS)
S/N (A-weighted)
Interchannel Isolation
Interchannel Gain Mismatch
Load Resistance
Load Capacitance
Mono Receiver-Amp Output Characteristics:
Stereo DAC
→
RCP/RCN pins, ALC=OFF, IVOL=0dB, OVOL=0dB, L1VL=0dB, RCV bit = “1”, R
L
=32
Ω
, BTL;
unless otherwise specified.
Output Voltage (
Note 17
)
6dBFS, R
L
=32
Ω
(Po=15mW)
3dBFS, R
L
=32
Ω
(Po=30mW)
S/(N+D)
6dBFS, R
L
=32
Ω
(Po=15mW)
3dBFS, R
L
=32
Ω
(Po=30mW)
S/N (A-weighted)
Load Resistance
Load Capacitance (
Note 18
)
Headphone-Amp Characteristics:
DAC
→
LOUT2/ROUT2 pins, ALC=OFF, IVOL=0dB, OVOL=0dB, HPG=0dB,
R
L
=16
Ω
Output Voltage (Note 19)
6dBFS (Po=7.6mW)
0dBFS (Po=30mW)
S/(N+D)
6dBFS (Po=7.6mW)
0dBFS (Po=30mW)
S/N (A-weighted)
Interchannel Isolation
Interchannel Gain Mismatch
Load Resistance
C1 in
Figure 2
Load Capacitance
C2 in
Figure 2
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.
min
typ
max
Units
-
-
16
Bits
1.78
75
82
85
-
10
-
1.98
85
92
100
0.1
-
-
2.18
-
-
-
0.8
-
30
Vpp
dB
dB
dB
dB
k
Ω
pF
1.76
-
40
-
82
32
-
1.96
2.77
60
20
92
-
-
2.16
-
-
-
-
-
30
Vpp
Vpp
dB
dB
dB
Ω
pF
0.89
-
40
-
80
65
-
16
-
-
0.99
1.98
60
40
90
75
0.1
-
-
-
1.09
-
-
-
-
-
0.8
-
30
300
Vpp
Vpp
dB
dB
dB
dB
dB
Ω
pF
pF
相關PDF資料
PDF描述
AK4673 Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4673EG Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4682 Multi-channel CODEC with 2Vrms Stereo Selector
AK4682EQ Multi-channel CODEC with 2Vrms Stereo Selector
AK4683_07 Asynchronous Multi-Channel Audio CODEC with DIR/T
相關代理商/技術參數(shù)
參數(shù)描述
AK4673 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4673EG 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
AK4675 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP/SPK-AMP
AK4675EG 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/RCV/HP/SPK-AMP
AK4682 制造商:AKM 制造商全稱:AKM 功能描述:Multi-channel CODEC with 2Vrms Stereo Selector
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