參數(shù)資料
型號(hào)： AK4632VN
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
中文描述： 16位ツヒALC的單聲道編解碼器
文件頁數(shù)： 12/70頁
文件大?。?/td> 639K
代理商： AK4632VN
ASAHI KASEI
[AK4632]
MS0396-E-00
2005/06
- 12 -
Parameter
PLL Slave Mode (PLL Reference Clock: FCK pin) (Figure 7, Figure 8)
FCK: Frequency
DSP Mode: Pulse Width High
Except DSP Mode: Duty Cycle
BICK: Period
Pulse Width Low
Pulse Width High
PLL Slave Mode (PLL Reference Clock: BICK pin) (Figure 7, Figure 8)
FCK: Frequency
DSP Mode: Pulse width High
Except DSP Mode: Duty Cycle
BICK: Period (PLL3-0 =
“
0001
”
)
(PLL3-0 =
“
0010
”
)
(PLL3-0 =
“
0011
”
)
Pulse Width Low
Pulse Width High
PLL Slave Mode (PLL Reference Clock: MCKI pin) (
Figure 9)
MCKI Input: Frequency
Pulse Width Low
Pulse Width High
MCKO Output:
Frequency
Duty Cycle except fs=29.4kHz, 32kHz
fs=29.4kHz, 32kHz (Note 30)
FCK: Frequency
DSP Mode: Pulse width High
Except DSP Mode: Duty Cycle
BICK: Period
Pulse Width Low
Pulse Width High
Audio Interface Timing
DSP Mode: (Figure 10,Figure 11)
FCK
“
↑
”
to BICK
“
↑
”
(Note 31)
FCK
“
↑
”
to BICK
“
↓
”
(Note 32)
BICK
“
↑
”
to FCK
“
↑
”
(Note 31)
BICK
“
↓
”
to FCK
“
↑
”
(Note 32)
BICK
“
↑
”
to SDTO (BCKP =
“
0
”
)
BICK
“
↓
”
to SDTO (BCKP =
“
1
”
)
SDTI Hold Time
SDTI Setup Time
Except DSP Mode: (Figure 13)
FCK Edge to BICK
“
↑
”
(Note 33)
BICK
“
↑
”
to FCK Edge (Note 33)
FCK to SDTO (MSB) (Except I
2
S mode)
BICK
“
↓
”
to SDTO
SDTI Hold Time
SDTI Setup Time
Symbol
min
typ
max
Units
fFCK
tFCKH
duty
tBCK
tBCKL
tBCKH
7.35
tBCK-60
45
1/64fFCK
240
240
8
-
-
-
-
-
26
1/fFCK-tBFCK
55
1/16fFCK
-
-
kHz
ns
%
ns
ns
ns
fFCK
tFCKH
duty
tBCK
tBCK
tBCK
tBCKL
tBCKH
7.35
tBCK-60
45
-
-
-
0.4 x tBCK
0.4 x tBCK
8
-
-
48
1/fFCK-tBFCK
55
-
-
-
-
-
kHz
ns
%
ns
ns
ns
ns
ns
1/16fFCK
1/32fFCK
1/64fFCK
-
-
fCLK
fCLKL
fCLKH
fMCK
dMCK
dMCK
fFCK
tFCKH
duty
tBCK
tBCKL
tBCKH
tFCKB
tFCKB
tBFCK
tBFCK
tBSD
tBSD
tSDH
tSDS
tFCKB
tBFCK
tFSD
tBSD
tSDH
tSDS
11.2896
0.4/fCLK
0.4/fCLK
-
40
-
8
tBCK-60
45
1/64fFCK
0.4 x tBCK
0.4 x tBCK
0.4 x tBCK
0.4 x tBCK
0.4 x tBCK
0.4 x tBCK
-
-
50
50
50
50
-
-
50
50
-
-
-
27.0
-
-
-
60
-
48
MHz
ns
ns
256 x fFCK
50
33
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
kHz
%
%
kHz
ns
%
ns
ns
ns
1/fFCK-tBFCK
55
1/16fFCK
-
-
-
-
-
-
80
80
-
-
-
-
80
80
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
相關(guān)PDF資料
PDF描述
AK4633VN 16bit mono CODEC with MIC/SPK amplifier.
AK4633 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4640 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VG 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VN 16BIT CODEC WITH MIC /HP/SPK-AMPl
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4633 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
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
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