AK4632VN AKM [Asahi Kasei Microsystems], AK4632VN Datasheet - Page 11
AK4632VN
Manufacturer Part Number
AK4632VN
Description
16-Bit ?? Mono CODEC with ALC & MIC/SPK/Video-AMP
Manufacturer
AKM [Asahi Kasei Microsystems]
Datasheet
1.AK4632VN.pdf
(70 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AK4632VN-L
Manufacturer:
AK
Quantity:
111
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ASAHI KASEI
(Ta = 25°C; AVDD, DVDD = 2.6 ∼ 3.6V; SVDD =2.6 ∼ 5.25V ; VVDD =2.8 ∼ 5.25V; C
Parameter
PLL Master Mode (PLL Reference Clock = MCKI pin) (Figure 3)
MCKI Input: Frequency
MCKO Output:
FCK Output: Frequency
BICK: Period (BCKO1-0 = “00”)
Audio Interface Timing
MS0396-E-00
Frequency
Duty Cycle except fs=29.4kHz, 32kHz
DSP Mode: (Figure 4, Figure 5)
Except DSP Mode: (Figure 6)
SDTI Hold Time
SDTI Setup Time
FCK “↑” to BICK “↑” (Note 31)
FCK “↑” to BICK “↓” (Note 32)
BICK “↑” to SDTO (BCKP = “0”)
BICK “↓” to SDTO (BCKP = “1”)
SDTI Hold Time
SDTI Setup Time
BICK “↓” to FCK Edge
FCK to SDTO (MSB)
BICK “↓” to SDTO
Duty Cycle
fs=29.4kHz, 32kHz (Note 30)
Duty Cycle
Pulse Width Low
Pulse Width High
(BCKO1-0 = “01”)
(BCKO1-0 = “10”)
(Except I
2
S mode)
SWITING CHARACTERISTICS
Symbol
tCLKH
tCLKL
dMCK
dMCK
tBFCK
fMCK
dBCK
dFCK
fCLK
fFCK
tBCK
tBCK
tBCK
tSDH
tSDH
tDBF
tDBF
tBSD
tBSD
tBSD
tSDS
tFSD
tSDS
- 11 -
0.5 x tBCK -40
0.5 x tBCK -40
0.4/fCLK
0.4/fCLK
11.2896
min
-70
-70
-40
-70
-70
40
50
50
50
50
8
-
-
-
-
-
-
-
256 x fFCK
0.5 x tBCK
0.5 x tBCK
1/16fFCK
1/32fFCK
1/64fFCK
typ
50
33
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
L
=20pF)
0.5 x tBCK + 40
0.5 x tBCK +40
27.0
max
60
48
70
70
40
70
70
-
-
-
-
-
-
-
-
-
-
-
-
-
[AK4632]
2005/06
Units
MHz
kHz
kHz
ns
ns
%
%
%
ns
ns
ns
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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