參數(shù)資料
型號: AK4112A
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: High Feature 96kHz 24bit DIR
中文描述: 高功能96kHz的24位迪爾
文件頁數(shù): 7/31頁
文件大小: 304K
代理商: AK4112A
ASAHI KASEI
[AK4112A]
MS0020-E-00
2000/3
- 7 -
SWITCHING CHARACTERISTICS
(Ta=25
°
C; DVDD, AVDD2.7~3.6V, TVDD=2.7~5.5V; C
L
=20pF)
Parameter
Master Clock Timing
Symbol
min
typ
max
Units
Crystal Resonator
Frequency
fXTAL
11.2896
24.576
MHz
External Clock
Frequency
Duty
Frequency
Duty
Frequency
Duty
fECLK
dECLK
fMCK1
dMCK1
fMCK2
dMCK2
fpll
fs
dLCK
11.2896
40
5.632
40
2.816
40
22
22
45
50
24.576
60
27.648
60
27.648
60
108
108
55
MHz
%
MHz
%
MHz
%
kHz
kHz
%
MCKO1 Output
50
MCKO2 output
50
-
48
PLL Clock Recover Frequency (RX1-4)
LRCK Frequency
Duty Cycle
Audio Interface Timing
Slave Mode
BICK Period
BICK Pulse Width Low
Pulse Width High
LRCK Edge to BICK “
-
” (Note 6)
BICK “
-
” to LRCK Edge (Note 6)
LRCK to SDTO (MSB)
BICK “
ˉ
” to SDTO
DAUX Hold Time
DAUX Setup Time
Master Mode
BICK Frequency
BICK Duty
BICK “
ˉ
” to LRCK
BICK “
ˉ
” to SDTO
DAUX Hold Time
DAUX Setup Time
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN “H” Time
CSN “
ˉ
” to CCLK “
-
CCLK "
-
" to CSN “
-
CDTO Delay
CSN “
-
” to CDTO Hi-Z
Reset Timing
PDN Pulse Width
Note 6: BICK rising edge must not occur at the same time as LRCK edge.
tBCK
tBCKL
tBCKH
tLRB
tBLR
tLRM
tBSD
tDXH
tDXS
140
60
60
30
30
20
20
35
35
ns
ns
ns
ns
ns
ns
ns
ns
ns
fBCK
dBCK
tMBLR
tBSD
tDXH
tDXS
-20
20
20
64fs
50
20
40
Hz
%
ns
ns
ns
ns
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tDCD
tCCZ
200
80
80
50
50
150
50
50
45
70
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tPW
150
ns
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