參數(shù)資料
型號： AK4643EN
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： Stereo CODEC with MIC/HP/RCV/SPK-AMP
中文描述： 立體聲編解碼器麥克風(fēng)/惠普/垃圾車/胰腎聯(lián)合移植腺苷
文件頁數(shù)： 8/104頁
文件大?。?/td> 926K
代理商： AK4643EN
ASAHI KASEI
[AK4643]
MS0476-E-01
2006/10
- 8 -
Parameter
ADC Analog Input Characteristics:
LIN1/RIN1/LIN2/RIN2 pins & LIN3/RIN3 pins (AIN3 bit = “1”)
→
ADC
→
IVOL, IVOL=0dB, ALC=OFF
Resolution
(Note 14)
Input Voltage (Note 13)
(Note 15)
(Note 14, LIN1/RIN1/LIN2/RIN2)
(Note 14, LIN3/RIN3)
(Note 15, LIN1/RIN1/LIN2/RIN2)
(
1dBFS)
(Note 15, LIN3/RIN3)
(Note 14)
D-Range (
60dBFS, A-weighted)
(Note 15)
(Note 14)
S/N (A-weighted)
(Note 15)
(Note 14)
Interchannel Isolation
(Note 15)
(Note 14)
Interchannel Gain Mismatch
(Note 15)
DAC Characteristics:
Resolution
Stereo Line Output Characteristics:
DAC
→
LOUT/ROUT pins, ALC=OFF, IVOL=0dB, DVOL=0dB, LOVL bit =
“0”, RCV bit = “0”, R
L
=10k
Output Voltage (Note 16)
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, IVOL=0dB, DVOL=0dB, LOVL bit =
“0”, RCV bit = “1”, R
L
=32
, BTL
Output Voltage (Note 17)
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 13. Input voltage is proportional to AVDD voltage. Vin = 0.06 x AVDD (typ)@MGAIN1-0 bits = “01” (+20dB),
Vin = 0.6 x AVDD(typ)@MGAIN1-0 bits = “00” (0dB)
Note 14. MGAIN1-0 bits = “01” (+20dB)
Note 15. MGAIN1-0 bits = “00” (0dB)
Note 16. Output voltage is proportional to AVDD voltage. Vout = 0.6 x AVDD (typ)@LOVL bit = “0”.
Note 17. 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
Vpp
Vpp
dBFS
dBFS
dBFS
dBFS
dB
dB
dB
dB
dB
dB
dB
dB
0.168
1.68
71
-
-
-
76
-
76
-
75
-
-
-
0.198
1.98
83
83
88
72
86
95
86
95
90
100
0.1
0.1
0.228
2.28
-
-
-
-
-
-
-
-
-
-
0.8
0.8
S/(N+D)
-
-
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
相關(guān)PDF資料
PDF描述
AK4645EZ Stereo CODEC with MIC/HP-AMP
AK4645 Stereo CODEC with MIC/HP-AMP
AK4646EZ Stereo CODEC with MIC/SPK-AMP
AK4646 Stereo CODEC with MIC/SPK-AMP
AK4646EN Stereo CODEC with MIC/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4644 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with built-in MIC/HP/RCV amplifier
AK4644EN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP/RCV-AMP
AK4645 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4645EN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4645ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
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