參數(shù)資料
型號: AK4356AVQ
英文描述: D/A CONVERTER
中文描述: D / A轉(zhuǎn)換
文件頁數(shù): 10/29頁
文件大?。?/td> 226K
代理商: AK4356AVQ
ASAHI KASEI
[AK4356A]
MS0035-E-00
2000/7
- 10 -
SWITCHING CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD=4.75
5.25V; C
L
=20pF)
Parameter
Master Clock Timing
Frequency
Duty
LRCK frequency
(Note 16)
Normal Speed Mode (DFS1-0 = “00”)
Double Speed Mode (DFS1-0 = “01”)
4 times Speed Mode (DFS1-0 = “10”)
Duty Cycle
Serial Interface Timing
BICK Period
Normal Speed Mode
Double Speed Mode
4 times Speed Mode
BICK Pulse Width Low
Pulse Width High
BICK “
” to LRCK Edge (Note 17)
LRCK Edge to BICK “
” (Note 17)
SDTI Hold Time
SDTI Setup Time
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN “H” Time
CSN “
” to CCLK “
CCLK “
” to CSN “
Rise Time of CSN
Fall Time of CSN
Rise Time of CCLK
Fall Time of CCLK
Power-down/Reset Timing
PDN Pulse Width (Note 18)
Symbol
min
typ
max
Units
fCLK
Duty
8.192
40
36.864
60
MHz
%
fsn
fsd
fsq
Duty
32
64
128
45
48
96
192
55
kHz
kHz
kHz
%
tBCK
tBCK
tBCK
tBCKL
tBCKH
tBLR
tLRB
tSDH
tSDS
1/128fs
1/64fs
1/64fs
33
33
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tR1
tF1
tR2
tF2
200
80
80
40
40
150
50
50
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tPDW
150
ns
Note:16. If sampling speed mode (DFS0-1) changes, please reset by PDN pin or RSTN bit.
17. BICK rising edge must not occur at the same time as LRCK edge.
18. The AK4356A can be reset by PDN pin “L” upon power up.
If CKS0-2 or DFS0-1 changes, the AK4356A should be reset by PDN pin or RSTN bit.
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