參數(shù)資料
型號(hào): AK4633
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述: 16位單聲道編解碼器ALC的
文件頁(yè)數(shù): 13/82頁(yè)
文件大?。?/td> 688K
代理商: AK4633
ASAHI KASEI
[AK4633]
MS0447-E-03
2006/04
- 13 -
SWITING CHARACTERISTICS
(Ta = 25
°
C; AVDD =2.2
3.6V, DVDD =1.6
3.6V, SVDD =2.2
4.0V; C
L
=20pF)
Parameter
PLL Master Mode (PLL Reference Clock = MCKI pin) (Figure 2)
MCKI Input: Frequency
Pulse Width Low
Pulse Width High
MCKO Output:
Frequency
Duty Cycle except fs=29.4kHz,32kHz
fs=29.4kHz, 32kHz (Note 21)
FCK Output: Frequency
Pulse width High
(DIF1-0 bits =
00
and FCKO bit =
1
)
Duty Cycle
(DIF1-0 bits
00
or FCKO bit =
0
)
BICK: Period (BCKO1-0 =
00
)
(BCKO1-0 =
01
)
(BCKO1-0 =
10
)
Duty Cycle
Audio Interface Timing
DSP Mode: (Figure 3, Figure 4)
FCK
to BICK
(Note 22)
FCK
to BICK
(Note 23)
BICK
to SDTO (BCKP =
0
)
BICK
to SDTO (BCKP =
1
)
SDTI Hold Time
SDTI Setup Time
Except DSP Mode: (Figure 5)
BICK
to FCK Edge
FCK to SDTO (MSB)
(Except I
2
S mode)
BICK
to SDTO
SDTI Hold Time
SDTI Setup Time
Symbol
min
typ
max
Units
fCLK
tCLKL
tCLKH
fMCK
dMCK
dMCK
fFCK
tFCKH
dFCK
tBCK
tBCK
tBCK
dBCK
tDBF
tDBF
tBSD
tBSD
tSDH
tSDS
tBFCK
tFSD
tBSD
tSDH
tSDS
11.2896
0.4/fCLK
0.4/fCLK
-
40
-
8
-
-
-
-
-
-
0.5 x tBCK -40
0.5 x tBCK -40
-70
-70
50
50
-40
-70
-70
50
50
-
-
-
27.0
-
-
-
60
-
48
-
-
-
-
-
-
MHz
ns
ns
256 x fFCK
50
33
-
kHz
%
%
kHz
tBCK
50
1/16fFCK
1/32fFCK
1/64fFCK
50
0.5 x tBCK
0.5 x tBCK
-
-
-
-
-
-
-
-
-
ns
%
ns
ns
ns
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0.5 x tBCK + 40
0.5 x tBCK +40
70
70
-
-
40
70
70
-
-
相關(guān)PDF資料
PDF描述
AK4640 16BIT CODEC WITH MIC /HP/SPK-AMPl
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4633ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4633VN 制造商:AKM 制造商全稱:AKM 功能描述:16bit mono CODEC with MIC/SPK amplifier.
AK4633VNP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4634 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4635 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK/Video-AMP